# ZeyOS documentation as Markdown

Each page below is generated from the published documentation. The URL of a page is `/ai/guide<route>.md`.
Machine-readable list with hashes: /ai/guide/index.json

Documentation revision: client@465c2c7016f5 guide@cce886a8da98 sdk@a99897af7425

## Choose your task

The `zeyos` skill route "Use ZeyOS business data" is listed under "Use a coding agent with ZeyOS".

### Build a ZeyOS app

Write native iXML and Zymba that runs inside ZeyOS, and package it as an application.

Prerequisites: The ZeyOS SDK (zeysdk) and a linked sandbox instance; Permission to send source to that instance.

Read in this order:
1. Set up the SDK: /ixml/ixml-guide/development-environment/sdk#first-time-setup (Markdown: /ai/guide/ixml/ixml-guide/development-environment/sdk.md)
2. App structure: /ixml/ixml-guide/development-environment/app-structure (Markdown: /ai/guide/ixml/ixml-guide/development-environment/app-structure.md)
3. Execution contexts: /ixml/ixml-guide/development-environment/execution-contexts (Markdown: /ai/guide/ixml/ixml-guide/development-environment/execution-contexts.md)
4. Minimal app: /ixml/ixml-guide/development-environment/minimal-app (Markdown: /ai/guide/ixml/ixml-guide/development-environment/minimal-app.md)
5. Verification checkpoints: /ixml/ixml-guide/development-environment/verification-checkpoints (Markdown: /ai/guide/ixml/ixml-guide/development-environment/verification-checkpoints.md)

First success: You run `zeysdk compile` on the minimal app against your sandbox and it reports no errors. The published sample compiles on a sandbox but has not been run on an instance, so this run is your first evidence for your own instance.
Sample: Minimal app: /ixml/ixml-guide/development-environment/minimal-app
Troubleshooting: Native troubleshooting: /ixml/ixml-guide/development-environment/troubleshooting
Reference: /ixml, /zymba, /db, /sdk

### Connect an external application

Read and write ZeyOS data from a service, browser app or script running outside ZeyOS.

Prerequisites: Access to a ZeyOS instance; OAuth client credentials; Node.js 18 or later for the JavaScript client.

Read in this order:
1. Integration architecture: /guide/tutorials/integration-architecture (Markdown: /ai/guide/guide/tutorials/integration-architecture.md)
2. Authentication: /guide/api-reference/authentication (Markdown: /ai/guide/guide/api-reference/authentication.md)
3. JavaScript client: getting started: /guide/javascript-client/getting-started (Markdown: /ai/guide/guide/javascript-client/getting-started.md)
4. Making requests: /guide/javascript-client/making-requests (Markdown: /ai/guide/guide/javascript-client/making-requests.md)
5. Server-side integrations: /guide/tutorials/server-side-integrations (Markdown: /ai/guide/guide/tutorials/server-side-integrations.md)

First success: `client.schema.validate('listTickets', { fields: ['ID', 'name'] })` passes offline, then the same query returns your tickets.
Sample: Dashboard sample app (read-only): /guide/sample-apps/dashboard
Troubleshooting: Practical guide: /guide/javascript-client/practical-guide
Reference: /api, /auth, /db

### Use a coding agent with ZeyOS

Give a coding agent the authoritative references, project instructions and validation tools.

Prerequisites: A coding agent such as Kilo Code, Pi or OpenCode; The ZeyOS CLI and client, version 1.0.0 or later.

Read in this order:
1. Agent setup: /guide/agent-workflows/agent-setup (Markdown: /ai/guide/guide/agent-workflows/agent-setup.md)
2. Project instructions: /ai/agent-instructions.md
3. Agent quickstart: /guide/agent-workflows/agent-quickstart (Markdown: /ai/guide/guide/agent-workflows/agent-quickstart.md)
4. Native code validation: /ixml/ixml-guide/development-environment/coding-agents (Markdown: /ai/guide/ixml/ixml-guide/development-environment/coding-agents.md)

First success: The agent follows the project instructions and shows a request preview without writing anything.
Sample: Agent recipes: /guide/agent-workflows/agent-recipes
Troubleshooting: CLI coverage and escalation: /guide/agent-workflows/cli-coverage-and-escalation
Reference: /docs/ai, /ixml, /zymba, /api, /db

#### Use ZeyOS business data

Answer questions from your records, and run record operations you explicitly request, with or without an agent.

Prerequisites: The `zeyos` CLI, signed in with `zeyos login`.

Read in this order:
1. Agent quickstart: /guide/agent-workflows/agent-quickstart (Markdown: /ai/guide/guide/agent-workflows/agent-quickstart.md)
2. Agent recipes: /guide/agent-workflows/agent-recipes (Markdown: /ai/guide/guide/agent-workflows/agent-recipes.md)
3. Coding agents: /guide/agent-workflows/coding-agents (Markdown: /ai/guide/guide/agent-workflows/coding-agents.md)

First success: `zeyos count accounts --filter '{"type":1,"visibility":0}'` prints your number of customers.
Sample: Agent recipes: /guide/agent-workflows/agent-recipes
Troubleshooting: CLI coverage and escalation: /guide/agent-workflows/cli-coverage-and-escalation

## AI & Integration Guide

- [ZeyOS for Agents and Applications](https://www.zeyos.com/ai/guide/guide.md): ZeyOS is a business platform that unifies CRM, project management, ticketing, invoicing, and related operational data behind a single API surface. For external integrations, you should think of Zey...
- [Agent Quickstart](https://www.zeyos.com/ai/guide/guide/agent-workflows/agent-quickstart.md): This guide gets a coding agent from zero to authenticated CRUD access with the ZeyOS CLI.
- [Agent Recipes](https://www.zeyos.com/ai/guide/guide/agent-workflows/agent-recipes.md): These workflows are designed for coding agents and shell automation. Every example is safe to convert into CI jobs, local scripts, or ad hoc operational tooling.
- [Agent Setup](https://www.zeyos.com/ai/guide/guide/agent-workflows/agent-setup.md): Configure coding agents for iXML, Zymba, and schema-checked ZeyOS automation.
- [CLI Coverage and Escalation](https://www.zeyos.com/ai/guide/guide/agent-workflows/cli-coverage-and-escalation.md): The CLI is the default interface for coding agents, but it intentionally covers a curated registry instead of the full API surface.
- [Coding Agents](https://www.zeyos.com/ai/guide/guide/agent-workflows/coding-agents.md): This path is for coding agents, automation scripts, and operational tools working with ZeyOS. Every task starts by choosing one of three routes:
- [Authentication](https://www.zeyos.com/ai/guide/guide/api-reference/authentication.md): The ZeyOS API supports multiple authentication methods to accommodate different use cases -- from server-side integrations to browser-based applications. This guide covers OAuth2 token-based authen...
- [Data Retrieval](https://www.zeyos.com/ai/guide/guide/api-reference/data-retrieval.md): The ZeyOS REST API provides a flexible query language for retrieving data from any resource endpoint. You can control exactly which fields are returned, apply composite filters, search by keyword,...
- [Resources](https://www.zeyos.com/ai/guide/guide/api-reference/resources.md): The ZeyOS REST API exposes a comprehensive set of resources covering CRM, project management, ticketing, commerce, communication, and more. Each resource maps to a RESTful endpoint under the base U...
- [Schema Reference](https://www.zeyos.com/ai/guide/guide/api-reference/schema.md): This page documents the fields, types, and relationships for the most commonly used ZeyOS resources. Use it as a quick lookup when building queries, creating records, or planning data integrations.
- [Commands Reference](https://www.zeyos.com/ai/guide/guide/cli/commands.md): Complete reference for every CLI command, with options and examples.
- [Configuration](https://www.zeyos.com/ai/guide/guide/cli/configuration.md): The CLI uses a layered configuration system for credentials, output preferences, and per-resource field display.
- [CLI Getting Started](https://www.zeyos.com/ai/guide/guide/cli/getting-started.md): The ZeyOS CLI gives you fast, scriptable access to the ZeyOS REST API from your terminal. It is the default entry point for coding agents and shell automation against the CLI's curated resource reg...
- [MCP Server](https://www.zeyos.com/ai/guide/guide/cli/mcp-server.md): zeyos-mcp is the zero-dependency Model Context Protocol server included with @zeyos/cli. It exposes the CLI’s resource registry, aliases, operator normalization, business presets, local schema vali...
- [Authentication](https://www.zeyos.com/ai/guide/guide/javascript-client/authentication.md): The ZeyOS client supports multiple authentication strategies that can be selected via the auth.mode configuration option. The client determines how to authenticate each request based on the chosen...
- [Getting Started](https://www.zeyos.com/ai/guide/guide/javascript-client/getting-started.md): The ZeyOS JavaScript client provides a generated, dependency-light interface to the ZeyOS REST API. It works in both browser environments and Node.js 18+, with built-in support for OAuth 2.0, sessi...
- [Making API Requests](https://www.zeyos.com/ai/guide/guide/javascript-client/making-requests.md): The ZeyOS client generates methods for every REST operation defined in the ZeyOS OpenAPI specification. These methods provide a clean, high-level interface for all CRUD operations, filtering, sorti...
- [Practical Implementation Guide](https://www.zeyos.com/ai/guide/guide/javascript-client/practical-guide.md): This guide documents patterns and gotchas discovered while building a real application on top of the ZeyOS JavaScript client. It supplements the reference documentation with things that only become...
- [Keeping OKF Fresh](https://www.zeyos.com/ai/guide/guide/okf/keeping-fresh.md): The OKF bundle is generated from the OpenAPI/dbref snapshots in openapi/. When ZeyOS updates its database model or API, those specs are re-exported and the bundle is regenerated. The design keeps t...
- [Refining with Loops](https://www.zeyos.com/ai/guide/guide/okf/loops.md): OKF and the skill pack are refined with the same loop machinery the agent protocol already uses — a measurement loop and a refinement loop that close on each other.
- [OKF Overview](https://www.zeyos.com/ai/guide/guide/okf/overview.md): The Open Knowledge Format (OKF v0.1) is Google's minimal, vendor-neutral spec for sharing the metadata and curated context that surrounds data: a directory of Markdown files, each with YAML frontma...
- [Producing & Consuming OKF](https://www.zeyos.com/ai/guide/guide/okf/producing-and-consuming.md): export copies the rich shipped bundle (with curated metrics/playbooks/notes). build synthesizes a structural bundle from the client's introspection surface — useful where the shipped files aren't p...
- [CRM Account List](https://www.zeyos.com/ai/guide/guide/sample-apps/crm.md): The samples/crm/ application shows how to build a read-heavy account UI with server-side search, joined contact fields, modal editing, and predictable pagination.
- [Dashboard](https://www.zeyos.com/ai/guide/guide/sample-apps/dashboard.md): The samples/dashboard/ application shows how to build a read-only operational dashboard that combines multiple ZeyOS queries into one browser view.
- [Kanban Board](https://www.zeyos.com/ai/guide/guide/sample-apps/kanban.md): The samples/kanban/ application shows how to build a browser-based work queue on top of ZeyOS using plain ES modules and the generated JavaScript client.
- [Application Developers](https://www.zeyos.com/ai/guide/guide/tutorials/application-developers.md): This path is for developers building external applications that use ZeyOS as the central source of business data and business logic.
- [Browser UI Playbook](https://www.zeyos.com/ai/guide/guide/tutorials/build-your-own-zeyos-frontend.md): This playbook walks through building a browser-based interface on top of the ZeyOS REST API using the @zeyos/client JavaScript library. By the end, you will have a working single-page application t...
- [Integration Architecture](https://www.zeyos.com/ai/guide/guide/tutorials/integration-architecture.md): Choose the integration model before you choose the framework. In ZeyOS projects, the main design decision is usually where authentication happens and where long-lived business operations run.
- [Server-Side Integrations](https://www.zeyos.com/ai/guide/guide/tutorials/server-side-integrations.md): This guide covers the recommended backend pattern for ZeyOS: keep OAuth tokens on the server, refresh them automatically, and isolate business sync logic behind small job functions.

## iXML Guide

- [Introduction](https://www.zeyos.com/ai/guide/ixml.md): What iXML is, its role in ZeyOS, core terminology, and the document envelope.
- [Data Types](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types.md): Overview of the iXML type system — how types work, when they matter, and how values are interpreted.
- [Arrays](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/arrays.md): Ordered key-value collections in iXML — the primary complex data structure.
- [Construction](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/arrays/construction.md): Commands for creating and populating arrays.
- [Filtering & Sorting](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/arrays/filtering-sorting.md): Filtering, mapping, and sorting arrays.
- [Inspection](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/arrays/inspection.md): Commands for checking array length, key existence, and random access.
- [Set Operations](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/arrays/set-operations.md): Union, intersection, difference, and merge operations.
- [Slicing & Structuring](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/arrays/slicing.md): Extracting slices, reversing, flipping, and chunking arrays.
- [Stack & Queue](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/arrays/stack-queue.md): Push, pop, shift, and unshift operations.
- [Booleans](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/booleans.md): The boolean type in iXML — truth values, truthiness rules, and how booleans interact with comparisons.
- [Null and Undefined](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/null-and-undefined.md): The difference between null, undefined, and empty string in iXML.
- [Numbers](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/numbers.md): Integer and float types in iXML — arithmetic context, notation systems, and automatic evaluation.
- [Strings](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/strings.md): The string type in iXML — the default type for all XML content, with common operations and encoding.
- [Type Conversion](https://www.zeyos.com/ai/guide/ixml/ixml-guide/data-types/type-conversion.md): Rules for casting and comparing types.
- [Database Operations](https://www.zeyos.com/ai/guide/ixml/ixml-guide/database-operations.md): Overview of database operations in iXML.
- [Connections & Raw SQL](https://www.zeyos.com/ai/guide/ixml/ixml-guide/database-operations/connections.md): Managing database connections and executing parameterized SQL queries.
- [Extending the Data Model](https://www.zeyos.com/ai/guide/ixml/ixml-guide/database-operations/extending-data-model.md): How ExtData lets you augment ZeyOS entities with custom fields without changing the underlying database schema.
- [Object Operations](https://www.zeyos.com/ai/guide/ixml/ixml-guide/database-operations/object-operations.md): CRUD operations for ZeyOS entities.
- [SQL Operations](https://www.zeyos.com/ai/guide/ixml/ixml-guide/database-operations/sql-operations.md): Structured SQL query builder using db:select.
- [Tags](https://www.zeyos.com/ai/guide/ixml/ixml-guide/database-operations/tags.md): Labeling ZeyOS entities with tags — adding, removing, querying, and filtering by tags in database operations.
- [Development Environment](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment.md): Two ways to write and run iXML — the ZeyOS Development Console and the ZeyOS SDK.
- [App Structure](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/app-structure.md): How ZeyOS apps are organized, runtime contexts, and app settings.
- [Coding Agents and Native Code Validation](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/coding-agents.md): Format iXML safely and check native code, parameters, and database identifiers against ZeyOS references.
- [Development Console](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/dev-console.md): Using the ZeyOS Development Console to write and execute iXML directly in the browser.
- [Execution Contexts](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/execution-contexts.md): Identity, inputs, output, side effects, and the right test for each place ZeyOS runs your code.
- [Minimal App](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/minimal-app.md): A small, complete ZeyOS app with a resource, an authorized REMOTECALL service, a weblet, and settings.
- [SDK Workflow](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/sdk.md): Using the ZeyOS SDK for local iXML development, syncing, and snippet validation.
- [Troubleshooting](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/troubleshooting.md): Symptoms, likely causes, confirmation steps, and fixes for common ZeyOS app problems.
- [Verification Checkpoints](https://www.zeyos.com/ai/guide/ixml/ixml-guide/development-environment/verification-checkpoints.md): Four separate checks for ZeyOS apps, what each one proves, and how each one can fail.
- [Error Handling & Debugging](https://www.zeyos.com/ai/guide/ixml/ixml-guide/error-handling.md): Defensive coding in iXML — try/catch/else/finally, error throwing, API error patterns, and systematic debugging techniques.
- [API Error Patterns](https://www.zeyos.com/ai/guide/ixml/ixml-guide/error-handling/api-error-patterns.md): Stable API error contracts, HTTP status codes, and implementation patterns for ZeyOS services.
- [Best Practices](https://www.zeyos.com/ai/guide/ixml/ixml-guide/error-handling/best-practices.md): Guidelines and common mistakes for robust error handling in iXML services.
- [Debugging & Troubleshooting](https://www.zeyos.com/ai/guide/ixml/ixml-guide/error-handling/debugging.md): Diagnose parser errors, runtime failures, and data-shape bugs using systematic debugging techniques and the debug namespace.
- [Throwing Errors](https://www.zeyos.com/ai/guide/ixml/ixml-guide/error-handling/throwing-errors.md): Explicitly throwing errors and warnings in iXML with the error and warning commands.
- [Try / Catch](https://www.zeyos.com/ai/guide/ixml/ixml-guide/error-handling/try-catch.md): The try/catch/else/finally construct in iXML — execution semantics, child elements, and practical error handling examples.
- [Arithmetic Expressions](https://www.zeyos.com/ai/guide/ixml/ixml-guide/introduction/arithmetic.md): Number notation, arithmetic and bitwise operators, and expression evaluation rules in iXML.
- [Quick Reference](https://www.zeyos.com/ai/guide/ixml/ixml-guide/introduction/quick-reference.md): Complete command index and common patterns for all iXML namespaces.
- [Result Propagation](https://www.zeyos.com/ai/guide/ixml/ixml-guide/introduction/result-propagation.md): How values flow between nested iXML statements through result propagation.
- [Scope and Assignment](https://www.zeyos.com/ai/guide/ixml/ixml-guide/introduction/scope-and-assignment.md): Variable scope rules, visibility precedence, and the by-value vs by-reference assignment model.
- [Variables and Substitution](https://www.zeyos.com/ai/guide/ixml/ixml-guide/introduction/variables-and-substitution.md): Variable substitution syntax, array key access with dot and bracket notation, and inline expression forms.
- [Reusability and OOP](https://www.zeyos.com/ai/guide/ixml/ixml-guide/reusability-and-oop.md): Overview of code reuse mechanisms in iXML, including functions, macros, classes, inclusion, and client bindings.
- [Classes & Objects](https://www.zeyos.com/ai/guide/ixml/ixml-guide/reusability-and-oop/classes.md): Reference for classes, inheritance, constructors, and methods.
- [Client Bindings](https://www.zeyos.com/ai/guide/ixml/ixml-guide/reusability-and-oop/clients.md): SOAP and REST client integration.
- [Functions & Includes](https://www.zeyos.com/ai/guide/ixml/ixml-guide/reusability-and-oop/functions.md): Reference for functions, closures, calls, and file inclusion.
- [Macros](https://www.zeyos.com/ai/guide/ixml/ixml-guide/reusability-and-oop/macros.md): Reference for macros and expansion.
- [OOP Patterns](https://www.zeyos.com/ai/guide/ixml/ixml-guide/reusability-and-oop/patterns.md): Common object-oriented patterns in iXML.
- [Standard Library](https://www.zeyos.com/ai/guide/ixml/ixml-guide/standard-library.md): Reference for standard iXML libraries including PDF, Excel, Math, File operations, and encoding utilities.
- [Encoding and Decoding](https://www.zeyos.com/ai/guide/ixml/ixml-guide/standard-library/encoding.md): Encoding, decoding, and data transformation operations in iXML — hashing, compression, encryption, escaping, and structured data formats
- [Excel and ZIP](https://www.zeyos.com/ai/guide/ixml/ixml-guide/standard-library/excel-zip.md): Quick reference for creating Excel workbooks and ZIP archives using the excel and zip namespaces.
- [File & Storage Operations](https://www.zeyos.com/ai/guide/ixml/ixml-guide/standard-library/filesystem.md): Working with files, temporary storage, and binary data in ZeyOS — the file, temp, and bin namespaces.
- [REST and HTTP Operations](https://www.zeyos.com/ai/guide/ixml/ixml-guide/standard-library/http-rest.md): Building RESTful APIs and consuming HTTP services in iXML.
- [Mathematics and Date/Time](https://www.zeyos.com/ai/guide/ixml/ixml-guide/standard-library/math-datetime.md): iXML Math and Date namespaces for arithmetic, trigonometry, rounding, random numbers, number formatting, timestamps, and date formatting.
- [PDF Generation](https://www.zeyos.com/ai/guide/ixml/ixml-guide/standard-library/pdf.md): Quick reference and practical examples for generating PDF documents with the pdf namespace.
- [Syntax Essentials](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials.md): Core iXML operations — variables, type introspection, strings, output, serialization, and control flow.
- [Branching](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials/branching.md): Break, Continue, Return, and Exit.
- [Conditionals](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials/conditionals.md): If, Else, and Switch statements.
- [Loops](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials/loops.md): Iteration constructs (for, foreach, while, until).
- [Output & Serialization](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials/output.md): HTTP output, headers, sleep, and data serialization.
- [String Operations](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials/strings.md): String manipulation — length, char/ord, concat, case conversion, trim, pos, substr, pad, match, replace, split, convert.
- [Type Introspection](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials/type-introspection.md): Type checking and comparison — typeof, instanceof, classinfo, equals.
- [Variables](https://www.zeyos.com/ai/guide/ixml/ixml-guide/syntax-essentials/variables.md): Variable operations — set, unset, null/true/false, assign, clone, swap, cast, eval, verbatim, global.
- [User Interface & Forms](https://www.zeyos.com/ai/guide/ixml/ixml-guide/user-interface.md): Building user interfaces in ZeyOS — weblets, the form namespace, and data exports.
- [Exports](https://www.zeyos.com/ai/guide/ixml/ixml-guide/user-interface/exports.md): Building data exports in ZeyOS — using the tempfile selector to export filtered and selected records from entity views.
- [Forms](https://www.zeyos.com/ai/guide/ixml/ixml-guide/user-interface/forms.md): Building structured data-entry forms inside ZeyOS weblets using the iXML form namespace — layout containers, input controls, selection lists, and entity selectors.
- [Weblets](https://www.zeyos.com/ai/guide/ixml/ixml-guide/user-interface/weblets.md): Building custom UI components in ZeyOS using HTML, JavaScript, and iXML.

## SDK

- [ZeyOS SDK Documentation](https://www.zeyos.com/ai/guide/sdk.md): Welcome to the ZeyOS SDK documentation.
- [Application Activity Management](https://www.zeyos.com/ai/guide/sdk/activity-management.md): Documentation for Application Activity Management in ZeyOS SDK CLI
- [Activate Application](https://www.zeyos.com/ai/guide/sdk/activity-management/zeysdk-activate.md): Documentation for Activate Application Command in ZeyOS SDK CLI
- [Deactivate Application](https://www.zeyos.com/ai/guide/sdk/activity-management/zeysdk-deactivate.md): Documentation for Deactivate Application Command in ZeyOS SDK CLI
- [Pre-delete Application](https://www.zeyos.com/ai/guide/sdk/activity-management/zeysdk-predelete.md): Documentation for Pre-delete Application Command in ZeyOS SDK CLI
- [Application Management](https://www.zeyos.com/ai/guide/sdk/application-management.md): Documentation for Application Management in ZeyOS SDK CLI
- [Clone Application](https://www.zeyos.com/ai/guide/sdk/application-management/zeysdk-clone.md): Documentation for Clone Application Command in ZeyOS SDK CLI
- [Configure Application](https://www.zeyos.com/ai/guide/sdk/application-management/zeysdk-configure.md): Documentation for Configure Application Command in ZeyOS SDK CLI
- [Create Application](https://www.zeyos.com/ai/guide/sdk/application-management/zeysdk-create.md): Documentation for Create Application Command in ZeyOS SDK CLI
- [Delete Application](https://www.zeyos.com/ai/guide/sdk/application-management/zeysdk-delete.md): Documentation for Delete Application Command in ZeyOS SDK CLI
- [Host Commands](https://www.zeyos.com/ai/guide/sdk/application-management/zeysdk-host.md): Documentation for Host Commands in ZeyOS SDK CLI
- [Migrate Application](https://www.zeyos.com/ai/guide/sdk/application-management/zeysdk-migrate.md): Documentation for Migrate Application Command in ZeyOS SDK CLI
- [Rollout Application](https://www.zeyos.com/ai/guide/sdk/application-management/zeysdk-rollout.md): Documentation for Rollout Application Command in ZeyOS SDK CLI
- [Asset Management](https://www.zeyos.com/ai/guide/sdk/asset-management.md): Documentation for Asset Management in ZeyOS SDK CLI
- [Add Asset](https://www.zeyos.com/ai/guide/sdk/asset-management/zeysdk-add.md): Documentation for Add Asset Command in ZeyOS SDK CLI
- [Remove Asset](https://www.zeyos.com/ai/guide/sdk/asset-management/zeysdk-remove.md): Documentation for Remove Asset Command in ZeyOS SDK CLI
- [Rename Asset](https://www.zeyos.com/ai/guide/sdk/asset-management/zeysdk-rename.md): Documentation for Rename Asset Command in ZeyOS SDK CLI
- [Update Asset](https://www.zeyos.com/ai/guide/sdk/asset-management/zeysdk-update.md): Documentation for Update Asset Command in ZeyOS SDK CLI
- [Authentication](https://www.zeyos.com/ai/guide/sdk/authentication.md): Documentation for Authentication in ZeyOS SDK CLI
- [Bundle Management](https://www.zeyos.com/ai/guide/sdk/bundle-management.md): Documentation for Bundle Management in ZeyOS SDK CLI
- [Create Bundle](https://www.zeyos.com/ai/guide/sdk/bundle-management/zeysdk-bundle-create.md): Documentation for Create Bundle Command in ZeyOS SDK CLI
- [Install Bundle](https://www.zeyos.com/ai/guide/sdk/bundle-management/zeysdk-bundle-install.md): Documentation for Install Bundle Command in ZeyOS SDK CLI
- [Configuration Files](https://www.zeyos.com/ai/guide/sdk/configuration-files.md): Documentation for Configuration Files in ZeyOS SDK CLI
- [Debugging and Compilation](https://www.zeyos.com/ai/guide/sdk/debugging.md): Run, compile, and lint iXML and Zymba with the ZeyOS SDK CLI
- [ZeyOS Entities](https://www.zeyos.com/ai/guide/sdk/entities.md): ZeyOS Entities
- [Platform Management](https://www.zeyos.com/ai/guide/sdk/platform-management.md): Documentation for Platform Management in ZeyOS SDK CLI
- [Link Instance](https://www.zeyos.com/ai/guide/sdk/platform-management/zeysdk-link.md): Documentation for Link Instance Command in ZeyOS SDK CLI
- [Unlink Instance](https://www.zeyos.com/ai/guide/sdk/platform-management/zeysdk-unlink.md): Documentation for Unlink Instance Command in ZeyOS SDK CLI
- [Use Instance](https://www.zeyos.com/ai/guide/sdk/platform-management/zeysdk-use.md): Documentation for Use Instance Command in ZeyOS SDK CLI
- [Show Current Instance](https://www.zeyos.com/ai/guide/sdk/platform-management/zeysdk-whoami.md): Documentation for Show Current Instance Command in ZeyOS SDK CLI
- [Snapshot Management](https://www.zeyos.com/ai/guide/sdk/snapshot-management.md): Documentation for Snapshot Management in ZeyOS SDK CLI
- [Create Snapshot](https://www.zeyos.com/ai/guide/sdk/snapshot-management/zeysdk-snapshot-create.md): Documentation for Create Snapshot Command in ZeyOS SDK CLI
- [Delete Snapshot](https://www.zeyos.com/ai/guide/sdk/snapshot-management/zeysdk-snapshot-delete.md): Documentation for Delete Snapshot Command in ZeyOS SDK CLI
- [List Snapshots](https://www.zeyos.com/ai/guide/sdk/snapshot-management/zeysdk-snapshot-list.md): Documentation for List Snapshots Command in ZeyOS SDK CLI
- [Restore Snapshot](https://www.zeyos.com/ai/guide/sdk/snapshot-management/zeysdk-snapshot-restore.md): Documentation for Restore Snapshot Command in ZeyOS SDK CLI
- [Synchronization](https://www.zeyos.com/ai/guide/sdk/synchronization.md): Documentation for Synchronization in ZeyOS SDK CLI
- [Compare Files (zeysdk compare)](https://www.zeyos.com/ai/guide/sdk/synchronization/zeysdk-compare.md): Documentation for Compare Files Command (zeysdk compare) in ZeyOS SDK CLI
- [Pull Files](https://www.zeyos.com/ai/guide/sdk/synchronization/zeysdk-pull.md): Documentation for Pull Files Command in ZeyOS SDK CLI
- [Push Files](https://www.zeyos.com/ai/guide/sdk/synchronization/zeysdk-push.md): Documentation for Push Files Command in ZeyOS SDK CLI
- [Recover Sync State](https://www.zeyos.com/ai/guide/sdk/synchronization/zeysdk-recover.md): Documentation for recovering sync.json backups with the ZeyOS SDK CLI
- [Sync Files (zeysdk sync)](https://www.zeyos.com/ai/guide/sdk/synchronization/zeysdk-sync.md): Documentation for Sync Files Command (zeysdk sync) in ZeyOS SDK CLI
- [Watch Files](https://www.zeyos.com/ai/guide/sdk/synchronization/zeysdk-watch.md): Documentation for Watch Files Command in ZeyOS SDK CLI
- [ZeyOS Views Reference](https://www.zeyos.com/ai/guide/sdk/views.md): Complete list of available views for weblet configuration (--view parameter).

## iXML Reference

- [array — Build array](https://www.zeyos.com/ai/guide/ixml/ref/array.md): iXML command array: Build array.
- [array:aggregate — Aggregate array items](https://www.zeyos.com/ai/guide/ixml/ref/array-aggregate.md): iXML command array:aggregate: Aggregate array items.
- [array:assoc — Associate keys and values](https://www.zeyos.com/ai/guide/ixml/ref/array-assoc.md): iXML command array:assoc: Associate keys and values.
- [array:chunk — Chunk-split array](https://www.zeyos.com/ai/guide/ixml/ref/array-chunk.md): iXML command array:chunk: Chunk-split array.
- [array:complement — Array complement](https://www.zeyos.com/ai/guide/ixml/ref/array-complement.md): iXML command array:complement: Array complement.
- [array:concat — Concatenate array](https://www.zeyos.com/ai/guide/ixml/ref/array-concat.md): iXML command array:concat: Concatenate array.
- [array:diff — Array difference](https://www.zeyos.com/ai/guide/ixml/ref/array-diff.md): iXML command array:diff: Array difference.
- [array:extract — Extract array items](https://www.zeyos.com/ai/guide/ixml/ref/array-extract.md): iXML command array:extract: Extract array items.
- [array:filter — Filter array items](https://www.zeyos.com/ai/guide/ixml/ref/array-filter.md): iXML command array:filter: Filter array items.
- [array:first — First array item](https://www.zeyos.com/ai/guide/ixml/ref/array-first.md): iXML command array:first: First array item.
- [array:flip — Flip array](https://www.zeyos.com/ai/guide/ixml/ref/array-flip.md): iXML command array:flip: Flip array.
- [array:group — Group array items](https://www.zeyos.com/ai/guide/ixml/ref/array-group.md): iXML command array:group: Group array items.
- [array:intersect — Array intersection](https://www.zeyos.com/ai/guide/ixml/ref/array-intersect.md): iXML command array:intersect: Array intersection.
- [array:join — Join array items](https://www.zeyos.com/ai/guide/ixml/ref/array-join.md): iXML command array:join: Join array items.
- [array:keyexists — Array key exists](https://www.zeyos.com/ai/guide/ixml/ref/array-keyexists.md): iXML command array:keyexists: Array key exists.
- [array:keys — Array keys](https://www.zeyos.com/ai/guide/ixml/ref/array-keys.md): iXML command array:keys: Array keys.
- [array:last — Last array item](https://www.zeyos.com/ai/guide/ixml/ref/array-last.md): iXML command array:last: Last array item.
- [array:length — Array length](https://www.zeyos.com/ai/guide/ixml/ref/array-length.md): iXML command array:length: Array length.
- [array:merge — Array merging](https://www.zeyos.com/ai/guide/ixml/ref/array-merge.md): iXML command array:merge: Array merging.
- [array:pad — Pad array](https://www.zeyos.com/ai/guide/ixml/ref/array-pad.md): iXML command array:pad: Pad array.
- [array:pop — Pop off array](https://www.zeyos.com/ai/guide/ixml/ref/array-pop.md): iXML command array:pop: Pop off array.
- [array:populate — Populate array](https://www.zeyos.com/ai/guide/ixml/ref/array-populate.md): iXML command array:populate: Populate array.
- [array:pos — Position of first/last occurrence](https://www.zeyos.com/ai/guide/ixml/ref/array-pos.md): iXML command array:pos: Position of first/last occurrence.
- [array:push — Push onto array](https://www.zeyos.com/ai/guide/ixml/ref/array-push.md): iXML command array:push: Push onto array.
- [array:rand — Random array item](https://www.zeyos.com/ai/guide/ixml/ref/array-rand.md): iXML command array:rand: Random array item.
- [array:range — Array range](https://www.zeyos.com/ai/guide/ixml/ref/array-range.md): iXML command array:range: Array range.
- [array:replace — Replace array items](https://www.zeyos.com/ai/guide/ixml/ref/array-replace.md): iXML command array:replace: Replace array items.
- [array:reverse — Reverse array](https://www.zeyos.com/ai/guide/ixml/ref/array-reverse.md): iXML command array:reverse: Reverse array.
- [array:shift — Shift off array](https://www.zeyos.com/ai/guide/ixml/ref/array-shift.md): iXML command array:shift: Shift off array.
- [array:slice — Slice array items](https://www.zeyos.com/ai/guide/ixml/ref/array-slice.md): iXML command array:slice: Slice array items.
- [array:sort — Sort array items](https://www.zeyos.com/ai/guide/ixml/ref/array-sort.md): iXML command array:sort: Sort array items.
- [array:trim — Strip whitespaces from array items](https://www.zeyos.com/ai/guide/ixml/ref/array-trim.md): iXML command array:trim: Strip whitespaces from array items.
- [array:union — Array union](https://www.zeyos.com/ai/guide/ixml/ref/array-union.md): iXML command array:union: Array union.
- [array:unique — Unique array](https://www.zeyos.com/ai/guide/ixml/ref/array-unique.md): iXML command array:unique: Unique array.
- [array:unshift — Prepend to array](https://www.zeyos.com/ai/guide/ixml/ref/array-unshift.md): iXML command array:unshift: Prepend to array.
- [array:valueexists — Array value exists](https://www.zeyos.com/ai/guide/ixml/ref/array-valueexists.md): iXML command array:valueexists: Array value exists.
- [array:values — Array values](https://www.zeyos.com/ai/guide/ixml/ref/array-values.md): iXML command array:values: Array values.
- [assign — Assign variable](https://www.zeyos.com/ai/guide/ixml/ref/assign.md): iXML command assign: Assign variable.
- [auth:simple — Simple authentication](https://www.zeyos.com/ai/guide/ixml/ref/auth-simple.md): iXML command auth:simple: Simple authentication.
- [bin:read — Read binary data file](https://www.zeyos.com/ai/guide/ixml/ref/bin-read.md): iXML command bin:read: Read binary data file.
- [bin:write — Write binary data file](https://www.zeyos.com/ai/guide/ixml/ref/bin-write.md): iXML command bin:write: Write binary data file.
- [break — Break-off](https://www.zeyos.com/ai/guide/ixml/ref/break.md): iXML command break: Break-off.
- [call — Call function](https://www.zeyos.com/ai/guide/ixml/ref/call.md): iXML command call: Call function.
- [cast — Cast variable](https://www.zeyos.com/ai/guide/ixml/ref/cast.md): iXML command cast: Cast variable.
- [char — Character of UTF-8 code](https://www.zeyos.com/ai/guide/ixml/ref/char.md): iXML command char: Character of UTF-8 code.
- [checkbox — Check box](https://www.zeyos.com/ai/guide/ixml/ref/checkbox.md): iXML command checkbox: Check box.
- [class — Class definition](https://www.zeyos.com/ai/guide/ixml/ref/class.md): iXML command class: Class definition.
- [classinfo — Class information](https://www.zeyos.com/ai/guide/ixml/ref/classinfo.md): iXML command classinfo: Class information.
- [clone — Clone variable](https://www.zeyos.com/ai/guide/ixml/ref/clone.md): iXML command clone: Clone variable.
- [concat — Concatenate](https://www.zeyos.com/ai/guide/ixml/ref/concat.md): iXML command concat: Concatenate.
- [config — Configuration information](https://www.zeyos.com/ai/guide/ixml/ref/config.md): iXML command config: Configuration information.
- [convert — Convert character encoding](https://www.zeyos.com/ai/guide/ixml/ref/convert.md): iXML command convert: Convert character encoding.
- [date:create — Create timestamp](https://www.zeyos.com/ai/guide/ixml/ref/date-create.md): iXML command date:create: Create timestamp.
- [date:format — Format timestamp](https://www.zeyos.com/ai/guide/ixml/ref/date-format.md): iXML command date:format: Format timestamp.
- [date:info — Date information](https://www.zeyos.com/ai/guide/ixml/ref/date-info.md): iXML command date:info: Date information.
- [date:now — Current timestamp](https://www.zeyos.com/ai/guide/ixml/ref/date-now.md): iXML command date:now: Current timestamp.
- [date:parse — Parse date and time](https://www.zeyos.com/ai/guide/ixml/ref/date-parse.md): iXML command date:parse: Parse date and time.
- [db:all — All condition](https://www.zeyos.com/ai/guide/ixml/ref/db-all.md): iXML command db:all: All condition.
- [db:and — And condition](https://www.zeyos.com/ai/guide/ixml/ref/db-and.md): iXML command db:and: And condition.
- [db:any — Any condition](https://www.zeyos.com/ai/guide/ixml/ref/db-any.md): iXML command db:any: Any condition.
- [db:connection — Connection](https://www.zeyos.com/ai/guide/ixml/ref/db-connection.md): iXML command db:connection: Connection.
- [db:cross — Cross join](https://www.zeyos.com/ai/guide/ixml/ref/db-cross.md): iXML command db:cross: Cross join.
- [db:crosslateral — Lateral cross join](https://www.zeyos.com/ai/guide/ixml/ref/db-crosslateral.md): iXML command db:crosslateral: Lateral cross join.
- [db:data — Data](https://www.zeyos.com/ai/guide/ixml/ref/db-data.md): iXML command db:data: Data.
- [db:delete — Delete rows](https://www.zeyos.com/ai/guide/ixml/ref/db-delete.md): iXML command db:delete: Delete rows.
- [db:exists — Exists condition](https://www.zeyos.com/ai/guide/ixml/ref/db-exists.md): iXML command db:exists: Exists condition.
- [db:expression — Expression](https://www.zeyos.com/ai/guide/ixml/ref/db-expression.md): iXML command db:expression: Expression.
- [db:field — Field](https://www.zeyos.com/ai/guide/ixml/ref/db-field.md): iXML command db:field: Field.
- [db:get — Get object (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-get.md): iXML command db:get: Get object (ZeyOS).
- [db:groupfield — Group by field](https://www.zeyos.com/ai/guide/ixml/ref/db-groupfield.md): iXML command db:groupfield: Group by field.
- [db:in — In condition](https://www.zeyos.com/ai/guide/ixml/ref/db-in.md): iXML command db:in: In condition.
- [db:inner — Inner join](https://www.zeyos.com/ai/guide/ixml/ref/db-inner.md): iXML command db:inner: Inner join.
- [db:innerextdata — Inner join on ExtData (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-innerextdata.md): iXML command db:innerextdata: Inner join on ExtData (ZeyOS).
- [db:innertags — Inner join on tags (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-innertags.md): iXML command db:innertags: Inner join on tags (ZeyOS).
- [db:insert — Insert row](https://www.zeyos.com/ai/guide/ixml/ref/db-insert.md): iXML command db:insert: Insert row.
- [db:intags — In tags condition (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-intags.md): iXML command db:intags: In tags condition (ZeyOS).
- [db:is — Is condition](https://www.zeyos.com/ai/guide/ixml/ref/db-is.md): iXML command db:is: Is condition.
- [db:isnotnull — Is not NULL condition](https://www.zeyos.com/ai/guide/ixml/ref/db-isnotnull.md): iXML command db:isnotnull: Is not NULL condition.
- [db:isnull — Is NULL condition](https://www.zeyos.com/ai/guide/ixml/ref/db-isnull.md): iXML command db:isnull: Is NULL condition.
- [db:left — Outer left join](https://www.zeyos.com/ai/guide/ixml/ref/db-left.md): iXML command db:left: Outer left join.
- [db:leftextdata — Outer left join on ExtData (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-leftextdata.md): iXML command db:leftextdata: Outer left join on ExtData (ZeyOS).
- [db:leftlateral — Lateral left join](https://www.zeyos.com/ai/guide/ixml/ref/db-leftlateral.md): iXML command db:leftlateral: Lateral left join.
- [db:lefttags — Outer left join on tags (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-lefttags.md): iXML command db:lefttags: Outer left join on tags (ZeyOS).
- [db:lookup — Lookup object (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-lookup.md): iXML command db:lookup: Lookup object (ZeyOS).
- [db:not — Not condition](https://www.zeyos.com/ai/guide/ixml/ref/db-not.md): iXML command db:not: Not condition.
- [db:notexists — Not exists condition](https://www.zeyos.com/ai/guide/ixml/ref/db-notexists.md): iXML command db:notexists: Not exists condition.
- [db:notin — Not in condition](https://www.zeyos.com/ai/guide/ixml/ref/db-notin.md): iXML command db:notin: Not in condition.
- [db:null — NULL](https://www.zeyos.com/ai/guide/ixml/ref/db-null.md): iXML command db:null: NULL.
- [db:or — Or condition](https://www.zeyos.com/ai/guide/ixml/ref/db-or.md): iXML command db:or: Or condition.
- [db:orderfield — Order by field](https://www.zeyos.com/ai/guide/ixml/ref/db-orderfield.md): iXML command db:orderfield: Order by field.
- [db:prepare — Prepare query](https://www.zeyos.com/ai/guide/ixml/ref/db-prepare.md): iXML command db:prepare: Prepare query.
- [db:remove — Remove object (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-remove.md): iXML command db:remove: Remove object (ZeyOS).
- [db:run — Run query](https://www.zeyos.com/ai/guide/ixml/ref/db-run.md): iXML command db:run: Run query.
- [db:search — Search condition](https://www.zeyos.com/ai/guide/ixml/ref/db-search.md): iXML command db:search: Search condition.
- [db:searchfield — Search field](https://www.zeyos.com/ai/guide/ixml/ref/db-searchfield.md): iXML command db:searchfield: Search field.
- [db:select — Select rows](https://www.zeyos.com/ai/guide/ixml/ref/db-select.md): iXML command db:select: Select rows.
- [db:set — Set object (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/db-set.md): iXML command db:set: Set object (ZeyOS).
- [db:transaction — Transaction](https://www.zeyos.com/ai/guide/ixml/ref/db-transaction.md): iXML command db:transaction: Transaction.
- [db:update — Update rows](https://www.zeyos.com/ai/guide/ixml/ref/db-update.md): iXML command db:update: Update rows.
- [debug:dump — Dump variables to debug console](https://www.zeyos.com/ai/guide/ixml/ref/debug-dump.md): iXML command debug:dump: Dump variables to debug console.
- [debug:exclude — Exclude code](https://www.zeyos.com/ai/guide/ixml/ref/debug-exclude.md): iXML command debug:exclude: Exclude code.
- [debug:log — Write to debug log](https://www.zeyos.com/ai/guide/ixml/ref/debug-log.md): iXML command debug:log: Write to debug log.
- [debug:output — Output to debug console](https://www.zeyos.com/ai/guide/ixml/ref/debug-output.md): iXML command debug:output: Output to debug console.
- [decode:base64 — Decode MIME Base64](https://www.zeyos.com/ai/guide/ixml/ref/decode-base64.md): iXML command decode:base64: Decode MIME Base64.
- [decode:binary — Unpack binary data](https://www.zeyos.com/ai/guide/ixml/ref/decode-binary.md): iXML command decode:binary: Unpack binary data.
- [decode:crypt — Symmetric-key decryption](https://www.zeyos.com/ai/guide/ixml/ref/decode-crypt.md): iXML command decode:crypt: Symmetric-key decryption.
- [decode:csv — Decode CSV](https://www.zeyos.com/ai/guide/ixml/ref/decode-csv.md): iXML command decode:csv: Decode CSV.
- [decode:deflate — DEFLATE decompression](https://www.zeyos.com/ai/guide/ixml/ref/decode-deflate.md): iXML command decode:deflate: DEFLATE decompression.
- [decode:html — Decode HTML](https://www.zeyos.com/ai/guide/ixml/ref/decode-html.md): iXML command decode:html: Decode HTML.
- [decode:json — Decode JSON](https://www.zeyos.com/ai/guide/ixml/ref/decode-json.md): iXML command decode:json: Decode JSON.
- [decode:quotedprint — Decode quoted-printable](https://www.zeyos.com/ai/guide/ixml/ref/decode-quotedprint.md): iXML command decode:quotedprint: Decode quoted-printable.
- [decode:url — Decode URL](https://www.zeyos.com/ai/guide/ixml/ref/decode-url.md): iXML command decode:url: Decode URL.
- [decode:xml — Decode XML](https://www.zeyos.com/ai/guide/ixml/ref/decode-xml.md): iXML command decode:xml: Decode XML.
- [decode:zlib — ZLIB decompression](https://www.zeyos.com/ai/guide/ixml/ref/decode-zlib.md): iXML command decode:zlib: ZLIB decompression.
- [description — Description](https://www.zeyos.com/ai/guide/ixml/ref/description.md): iXML command description: Description.
- [encode:base64 — Encode MIME Base64](https://www.zeyos.com/ai/guide/ixml/ref/encode-base64.md): iXML command encode:base64: Encode MIME Base64.
- [encode:binary — Pack binary data](https://www.zeyos.com/ai/guide/ixml/ref/encode-binary.md): iXML command encode:binary: Pack binary data.
- [encode:crc32 — CRC32 checksum](https://www.zeyos.com/ai/guide/ixml/ref/encode-crc32.md): iXML command encode:crc32: CRC32 checksum.
- [encode:crypt — Symmetric-key encryption](https://www.zeyos.com/ai/guide/ixml/ref/encode-crypt.md): iXML command encode:crypt: Symmetric-key encryption.
- [encode:csv — Encode CSV](https://www.zeyos.com/ai/guide/ixml/ref/encode-csv.md): iXML command encode:csv: Encode CSV.
- [encode:deflate — DEFLATE compression](https://www.zeyos.com/ai/guide/ixml/ref/encode-deflate.md): iXML command encode:deflate: DEFLATE compression.
- [encode:hash — Hash](https://www.zeyos.com/ai/guide/ixml/ref/encode-hash.md): iXML command encode:hash: Hash.
- [encode:html — Encode HTML](https://www.zeyos.com/ai/guide/ixml/ref/encode-html.md): iXML command encode:html: Encode HTML.
- [encode:json — Encode JSON](https://www.zeyos.com/ai/guide/ixml/ref/encode-json.md): iXML command encode:json: Encode JSON.
- [encode:md5 — MD5 hash](https://www.zeyos.com/ai/guide/ixml/ref/encode-md5.md): iXML command encode:md5: MD5 hash.
- [encode:metaphone — Metaphone key](https://www.zeyos.com/ai/guide/ixml/ref/encode-metaphone.md): iXML command encode:metaphone: Metaphone key.
- [encode:quotedprint — Encode quoted-printable](https://www.zeyos.com/ai/guide/ixml/ref/encode-quotedprint.md): iXML command encode:quotedprint: Encode quoted-printable.
- [encode:sha1 — SHA-1 hash](https://www.zeyos.com/ai/guide/ixml/ref/encode-sha1.md): iXML command encode:sha1: SHA-1 hash.
- [encode:soundex — Soundex key](https://www.zeyos.com/ai/guide/ixml/ref/encode-soundex.md): iXML command encode:soundex: Soundex key.
- [encode:url — Encode URL](https://www.zeyos.com/ai/guide/ixml/ref/encode-url.md): iXML command encode:url: Encode URL.
- [encode:xml — Encode XML](https://www.zeyos.com/ai/guide/ixml/ref/encode-xml.md): iXML command encode:xml: Encode XML.
- [encode:zlib — ZLIB compression](https://www.zeyos.com/ai/guide/ixml/ref/encode-zlib.md): iXML command encode:zlib: ZLIB compression.
- [entitybox — Entity box](https://www.zeyos.com/ai/guide/ixml/ref/entitybox.md): iXML command entitybox: Entity box.
- [equals — Equals strictly](https://www.zeyos.com/ai/guide/ixml/ref/equals.md): iXML command equals: Equals strictly.
- [error — Throw error](https://www.zeyos.com/ai/guide/ixml/ref/error.md): iXML command error: Throw error.
- [eval — Evaluate expression](https://www.zeyos.com/ai/guide/ixml/ref/eval.md): iXML command eval: Evaluate expression.
- [excel:addcol — Add column](https://www.zeyos.com/ai/guide/ixml/ref/excel-addcol.md): iXML command excel:addcol: Add column.
- [excel:addrow — Add row](https://www.zeyos.com/ai/guide/ixml/ref/excel-addrow.md): iXML command excel:addrow: Add row.
- [excel:addsheet — Add sheet](https://www.zeyos.com/ai/guide/ixml/ref/excel-addsheet.md): iXML command excel:addsheet: Add sheet.
- [excel:array — To array](https://www.zeyos.com/ai/guide/ixml/ref/excel-array.md): iXML command excel:array: To array.
- [excel:autofilter — Auto filter](https://www.zeyos.com/ai/guide/ixml/ref/excel-autofilter.md): iXML command excel:autofilter: Auto filter.
- [excel:create — Create](https://www.zeyos.com/ai/guide/ixml/ref/excel-create.md): iXML command excel:create: Create.
- [excel:get — Get cell value](https://www.zeyos.com/ai/guide/ixml/ref/excel-get.md): iXML command excel:get: Get cell value.
- [excel:getpos — Get position](https://www.zeyos.com/ai/guide/ixml/ref/excel-getpos.md): iXML command excel:getpos: Get position.
- [excel:length — Length](https://www.zeyos.com/ai/guide/ixml/ref/excel-length.md): iXML command excel:length: Length.
- [excel:next — Next cell](https://www.zeyos.com/ai/guide/ixml/ref/excel-next.md): iXML command excel:next: Next cell.
- [excel:removecol — Remove column](https://www.zeyos.com/ai/guide/ixml/ref/excel-removecol.md): iXML command excel:removecol: Remove column.
- [excel:removerow — Remove row](https://www.zeyos.com/ai/guide/ixml/ref/excel-removerow.md): iXML command excel:removerow: Remove row.
- [excel:removesheet — Remove sheet](https://www.zeyos.com/ai/guide/ixml/ref/excel-removesheet.md): iXML command excel:removesheet: Remove sheet.
- [excel:set — Set cell value](https://www.zeyos.com/ai/guide/ixml/ref/excel-set.md): iXML command excel:set: Set cell value.
- [excel:setpos — Set position](https://www.zeyos.com/ai/guide/ixml/ref/excel-setpos.md): iXML command excel:setpos: Set position.
- [excel:style — Style](https://www.zeyos.com/ai/guide/ixml/ref/excel-style.md): iXML command excel:style: Style.
- [excel:workbook — Workbook](https://www.zeyos.com/ai/guide/ixml/ref/excel-workbook.md): iXML command excel:workbook: Workbook.
- [exit — Exit](https://www.zeyos.com/ai/guide/ixml/ref/exit.md): iXML command exit: Exit.
- [expand — Expand macro](https://www.zeyos.com/ai/guide/ixml/ref/expand.md): iXML command expand: Expand macro.
- [extdata:data — Data](https://www.zeyos.com/ai/guide/ixml/ref/extdata-data.md): iXML command extdata:data: Data.
- [extdata:field — Field](https://www.zeyos.com/ai/guide/ixml/ref/extdata-field.md): iXML command extdata:field: Field.
- [extdata:get — Get ExtData](https://www.zeyos.com/ai/guide/ixml/ref/extdata-get.md): iXML command extdata:get: Get ExtData.
- [extdata:null — NULL](https://www.zeyos.com/ai/guide/ixml/ref/extdata-null.md): iXML command extdata:null: NULL.
- [extdata:set — Set ExtData](https://www.zeyos.com/ai/guide/ixml/ref/extdata-set.md): iXML command extdata:set: Set ExtData.
- [extdata:unset — Unset ExtData](https://www.zeyos.com/ai/guide/ixml/ref/extdata-unset.md): iXML command extdata:unset: Unset ExtData.
- [false — Set variable to FALSE](https://www.zeyos.com/ai/guide/ixml/ref/false.md): iXML command false: Set variable to FALSE.
- [file:append — Append file](https://www.zeyos.com/ai/guide/ixml/ref/file-append.md): iXML command file:append: Append file.
- [file:delete — Delete file](https://www.zeyos.com/ai/guide/ixml/ref/file-delete.md): iXML command file:delete: Delete file.
- [file:exists — File exists](https://www.zeyos.com/ai/guide/ixml/ref/file-exists.md): iXML command file:exists: File exists.
- [file:glob — Pathname pattern expansion](https://www.zeyos.com/ai/guide/ixml/ref/file-glob.md): iXML command file:glob: Pathname pattern expansion.
- [file:link — Create symbolic link](https://www.zeyos.com/ai/guide/ixml/ref/file-link.md): iXML command file:link: Create symbolic link.
- [file:listdir — List directory](https://www.zeyos.com/ai/guide/ixml/ref/file-listdir.md): iXML command file:listdir: List directory.
- [file:makedir — Make directory](https://www.zeyos.com/ai/guide/ixml/ref/file-makedir.md): iXML command file:makedir: Make directory.
- [file:pathinfo — Path information](https://www.zeyos.com/ai/guide/ixml/ref/file-pathinfo.md): iXML command file:pathinfo: Path information.
- [file:read — Read file](https://www.zeyos.com/ai/guide/ixml/ref/file-read.md): iXML command file:read: Read file.
- [file:readcsv — Read CSV file](https://www.zeyos.com/ai/guide/ixml/ref/file-readcsv.md): iXML command file:readcsv: Read CSV file.
- [file:readjson — Read JSON file](https://www.zeyos.com/ai/guide/ixml/ref/file-readjson.md): iXML command file:readjson: Read JSON file.
- [file:removedir — Remove directory](https://www.zeyos.com/ai/guide/ixml/ref/file-removedir.md): iXML command file:removedir: Remove directory.
- [file:rename — Rename file](https://www.zeyos.com/ai/guide/ixml/ref/file-rename.md): iXML command file:rename: Rename file.
- [file:send — Send file (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/file-send.md): iXML command file:send: Send file (ZeyOS).
- [file:status — File status](https://www.zeyos.com/ai/guide/ixml/ref/file-status.md): iXML command file:status: File status.
- [file:typeof — Type of file](https://www.zeyos.com/ai/guide/ixml/ref/file-typeof.md): iXML command file:typeof: Type of file.
- [file:write — Write file](https://www.zeyos.com/ai/guide/ixml/ref/file-write.md): iXML command file:write: Write file.
- [file:writecsv — Write CSV file](https://www.zeyos.com/ai/guide/ixml/ref/file-writecsv.md): iXML command file:writecsv: Write CSV file.
- [file:writejson — Write JSON file](https://www.zeyos.com/ai/guide/ixml/ref/file-writejson.md): iXML command file:writejson: Write JSON file.
- [for — For loop](https://www.zeyos.com/ai/guide/ixml/ref/for.md): iXML command for: For loop.
- [foreach — For each loop](https://www.zeyos.com/ai/guide/ixml/ref/foreach.md): iXML command foreach: For each loop.
- [function — Function definition](https://www.zeyos.com/ai/guide/ixml/ref/function.md): iXML command function: Function definition.
- [global — Global variable](https://www.zeyos.com/ai/guide/ixml/ref/global.md): iXML command global: Global variable.
- [hbox — Horizontal box](https://www.zeyos.com/ai/guide/ixml/ref/hbox.md): iXML command hbox: Horizontal box.
- [header — Set HTTP header](https://www.zeyos.com/ai/guide/ixml/ref/header.md): iXML command header: Set HTTP header.
- [http:query — Build URL query](https://www.zeyos.com/ai/guide/ixml/ref/http-query.md): iXML command http:query: Build URL query.
- [http:request — HTTP request](https://www.zeyos.com/ai/guide/ixml/ref/http-request.md): iXML command http:request: HTTP request.
- [http:urlinfo — URL information](https://www.zeyos.com/ai/guide/ixml/ref/http-urlinfo.md): iXML command http:urlinfo: URL information.
- [if — Conditional value execution](https://www.zeyos.com/ai/guide/ixml/ref/if.md): iXML command if: Conditional value execution.
- [image — Image](https://www.zeyos.com/ai/guide/ixml/ref/image.md): iXML command image: Image.
- [include — Include code source](https://www.zeyos.com/ai/guide/ixml/ref/include.md): iXML command include: Include code source.
- [instanceof — Instance of class](https://www.zeyos.com/ai/guide/ixml/ref/instanceof.md): iXML command instanceof: Instance of class.
- [is — Conditional type execution](https://www.zeyos.com/ai/guide/ixml/ref/is.md): iXML command is: Conditional type execution.
- [item — Array item](https://www.zeyos.com/ai/guide/ixml/ref/item.md): iXML command item: Array item.
- [length — String length](https://www.zeyos.com/ai/guide/ixml/ref/length.md): iXML command length: String length.
- [link — Hyperlink](https://www.zeyos.com/ai/guide/ixml/ref/link.md): iXML command link: Hyperlink.
- [listbox — List box](https://www.zeyos.com/ai/guide/ixml/ref/listbox.md): iXML command listbox: List box.
- [listitem — List item](https://www.zeyos.com/ai/guide/ixml/ref/listitem.md): iXML command listitem: List item.
- [macro — Macro definition](https://www.zeyos.com/ai/guide/ixml/ref/macro.md): iXML command macro: Macro definition.
- [mail:multipart — Build multipart message](https://www.zeyos.com/ai/guide/ixml/ref/mail-multipart.md): iXML command mail:multipart: Build multipart message.
- [mail:parse — Parse message](https://www.zeyos.com/ai/guide/ixml/ref/mail-parse.md): iXML command mail:parse: Parse message.
- [mail:part — Multipart message part](https://www.zeyos.com/ai/guide/ixml/ref/mail-part.md): iXML command mail:part: Multipart message part.
- [mail:queue — Queue message](https://www.zeyos.com/ai/guide/ixml/ref/mail-queue.md): iXML command mail:queue: Queue message.
- [mail:quote — Quote header value](https://www.zeyos.com/ai/guide/ixml/ref/mail-quote.md): iXML command mail:quote: Quote header value.
- [mail:send — Send message](https://www.zeyos.com/ai/guide/ixml/ref/mail-send.md): iXML command mail:send: Send message.
- [match — Regular expression match](https://www.zeyos.com/ai/guide/ixml/ref/match.md): iXML command match: Regular expression match.
- [math:abs — Absolute number](https://www.zeyos.com/ai/guide/ixml/ref/math-abs.md): iXML command math:abs: Absolute number.
- [math:acos — Arc cosine](https://www.zeyos.com/ai/guide/ixml/ref/math-acos.md): iXML command math:acos: Arc cosine.
- [math:acosh — Arc hyperbolic cosine](https://www.zeyos.com/ai/guide/ixml/ref/math-acosh.md): iXML command math:acosh: Arc hyperbolic cosine.
- [math:asin — Arc sine](https://www.zeyos.com/ai/guide/ixml/ref/math-asin.md): iXML command math:asin: Arc sine.
- [math:asinh — Arc hyperbolic sine](https://www.zeyos.com/ai/guide/ixml/ref/math-asinh.md): iXML command math:asinh: Arc hyperbolic sine.
- [math:atan — Arc tangent](https://www.zeyos.com/ai/guide/ixml/ref/math-atan.md): iXML command math:atan: Arc tangent.
- [math:atan2 — Arc tangent of y/x](https://www.zeyos.com/ai/guide/ixml/ref/math-atan2.md): iXML command math:atan2: Arc tangent of y/x.
- [math:atanh — Arc hyperbolic tangent](https://www.zeyos.com/ai/guide/ixml/ref/math-atanh.md): iXML command math:atanh: Arc hyperbolic tangent.
- [math:ceil — Round fractions up](https://www.zeyos.com/ai/guide/ixml/ref/math-ceil.md): iXML command math:ceil: Round fractions up.
- [math:convert — Convert number](https://www.zeyos.com/ai/guide/ixml/ref/math-convert.md): iXML command math:convert: Convert number.
- [math:cos — Cosine](https://www.zeyos.com/ai/guide/ixml/ref/math-cos.md): iXML command math:cos: Cosine.
- [math:cosh — Hyperbolic cosine](https://www.zeyos.com/ai/guide/ixml/ref/math-cosh.md): iXML command math:cosh: Hyperbolic cosine.
- [math:dec — Decrement variable](https://www.zeyos.com/ai/guide/ixml/ref/math-dec.md): iXML command math:dec: Decrement variable.
- [math:exp — Exponent of Euler's constant](https://www.zeyos.com/ai/guide/ixml/ref/math-exp.md): iXML command math:exp: Exponent of Euler's constant.
- [math:floor — Round fractions down](https://www.zeyos.com/ai/guide/ixml/ref/math-floor.md): iXML command math:floor: Round fractions down.
- [math:format — Format number](https://www.zeyos.com/ai/guide/ixml/ref/math-format.md): iXML command math:format: Format number.
- [math:hypot — Hypotenuse](https://www.zeyos.com/ai/guide/ixml/ref/math-hypot.md): iXML command math:hypot: Hypotenuse.
- [math:inc — Increment variable](https://www.zeyos.com/ai/guide/ixml/ref/math-inc.md): iXML command math:inc: Increment variable.
- [math:ln — Natural logarithm](https://www.zeyos.com/ai/guide/ixml/ref/math-ln.md): iXML command math:ln: Natural logarithm.
- [math:log — Logarithm](https://www.zeyos.com/ai/guide/ixml/ref/math-log.md): iXML command math:log: Logarithm.
- [math:mod — Floating point modulo](https://www.zeyos.com/ai/guide/ixml/ref/math-mod.md): iXML command math:mod: Floating point modulo.
- [math:pi — PI](https://www.zeyos.com/ai/guide/ixml/ref/math-pi.md): iXML command math:pi: PI.
- [math:pow — Raise to power](https://www.zeyos.com/ai/guide/ixml/ref/math-pow.md): iXML command math:pow: Raise to power.
- [math:rand — Random number](https://www.zeyos.com/ai/guide/ixml/ref/math-rand.md): iXML command math:rand: Random number.
- [math:round — Round](https://www.zeyos.com/ai/guide/ixml/ref/math-round.md): iXML command math:round: Round.
- [math:sign — Extract sign](https://www.zeyos.com/ai/guide/ixml/ref/math-sign.md): iXML command math:sign: Extract sign.
- [math:sin — Sine](https://www.zeyos.com/ai/guide/ixml/ref/math-sin.md): iXML command math:sin: Sine.
- [math:sinh — Hyperbolic sine](https://www.zeyos.com/ai/guide/ixml/ref/math-sinh.md): iXML command math:sinh: Hyperbolic sine.
- [math:sqrt — Square root](https://www.zeyos.com/ai/guide/ixml/ref/math-sqrt.md): iXML command math:sqrt: Square root.
- [math:tan — Tangent](https://www.zeyos.com/ai/guide/ixml/ref/math-tan.md): iXML command math:tan: Tangent.
- [math:tanh — Hyperbolic tangent](https://www.zeyos.com/ai/guide/ixml/ref/math-tanh.md): iXML command math:tanh: Hyperbolic tangent.
- [new — New instance](https://www.zeyos.com/ai/guide/ixml/ref/new.md): iXML command new: New instance.
- [next — Next](https://www.zeyos.com/ai/guide/ixml/ref/next.md): iXML command next: Next.
- [null — Set variable to NULL](https://www.zeyos.com/ai/guide/ixml/ref/null.md): iXML command null: Set variable to NULL.
- [numformat:get — Get next number](https://www.zeyos.com/ai/guide/ixml/ref/numformat-get.md): iXML command numformat:get: Get next number.
- [numformat:inc — Increment counter](https://www.zeyos.com/ai/guide/ixml/ref/numformat-inc.md): iXML command numformat:inc: Increment counter.
- [numformat:next — Get next number and increment counter](https://www.zeyos.com/ai/guide/ixml/ref/numformat-next.md): iXML command numformat:next: Get next number and increment counter.
- [ord — Ordinal number of character](https://www.zeyos.com/ai/guide/ixml/ref/ord.md): iXML command ord: Ordinal number of character.
- [output — Output](https://www.zeyos.com/ai/guide/ixml/ref/output.md): iXML command output: Output.
- [pad — Pad](https://www.zeyos.com/ai/guide/ixml/ref/pad.md): iXML command pad: Pad.
- [param — Parameter](https://www.zeyos.com/ai/guide/ixml/ref/param.md): iXML command param: Parameter.
- [pdf:barcode — Barcode](https://www.zeyos.com/ai/guide/ixml/ref/pdf-barcode.md): iXML command pdf:barcode: Barcode.
- [pdf:block — Block text](https://www.zeyos.com/ai/guide/ixml/ref/pdf-block.md): iXML command pdf:block: Block text.
- [pdf:col — Column](https://www.zeyos.com/ai/guide/ixml/ref/pdf-col.md): iXML command pdf:col: Column.
- [pdf:document — Document](https://www.zeyos.com/ai/guide/ixml/ref/pdf-document.md): iXML command pdf:document: Document.
- [pdf:file — Embedded file](https://www.zeyos.com/ai/guide/ixml/ref/pdf-file.md): iXML command pdf:file: Embedded file.
- [pdf:getpos — Get position](https://www.zeyos.com/ai/guide/ixml/ref/pdf-getpos.md): iXML command pdf:getpos: Get position.
- [pdf:image — Image](https://www.zeyos.com/ai/guide/ixml/ref/pdf-image.md): iXML command pdf:image: Image.
- [pdf:include — Include document](https://www.zeyos.com/ai/guide/ixml/ref/pdf-include.md): iXML command pdf:include: Include document.
- [pdf:inline — Inline text](https://www.zeyos.com/ai/guide/ixml/ref/pdf-inline.md): iXML command pdf:inline: Inline text.
- [pdf:linebreak — Line break](https://www.zeyos.com/ai/guide/ixml/ref/pdf-linebreak.md): iXML command pdf:linebreak: Line break.
- [pdf:pagebreak — Page break](https://www.zeyos.com/ai/guide/ixml/ref/pdf-pagebreak.md): iXML command pdf:pagebreak: Page break.
- [pdf:row — Row](https://www.zeyos.com/ai/guide/ixml/ref/pdf-row.md): iXML command pdf:row: Row.
- [pdf:section — Section](https://www.zeyos.com/ai/guide/ixml/ref/pdf-section.md): iXML command pdf:section: Section.
- [pdf:setpos — Set position](https://www.zeyos.com/ai/guide/ixml/ref/pdf-setpos.md): iXML command pdf:setpos: Set position.
- [pdf:style — Style](https://www.zeyos.com/ai/guide/ixml/ref/pdf-style.md): iXML command pdf:style: Style.
- [pdf:template — Template](https://www.zeyos.com/ai/guide/ixml/ref/pdf-template.md): iXML command pdf:template: Template.
- [placeholder — Placeholder](https://www.zeyos.com/ai/guide/ixml/ref/placeholder.md): iXML command placeholder: Placeholder.
- [pos — Position of first/last occurrence](https://www.zeyos.com/ai/guide/ixml/ref/pos.md): iXML command pos: Position of first/last occurrence.
- [replace — Search and replace](https://www.zeyos.com/ai/guide/ixml/ref/replace.md): iXML command replace: Search and replace.
- [resetcron — Reset cron scheduler](https://www.zeyos.com/ai/guide/ixml/ref/resetcron.md): iXML command resetcron: Reset cron scheduler.
- [rest:bind — RESTful binding](https://www.zeyos.com/ai/guide/ixml/ref/rest-bind.md): iXML command rest:bind: RESTful binding.
- [rest:client — RESTful client](https://www.zeyos.com/ai/guide/ixml/ref/rest-client.md): iXML command rest:client: RESTful client.
- [rest:server — RESTful server](https://www.zeyos.com/ai/guide/ixml/ref/rest-server.md): iXML command rest:server: RESTful server.
- [return — Return](https://www.zeyos.com/ai/guide/ixml/ref/return.md): iXML command return: Return.
- [rule — Horizontal rule](https://www.zeyos.com/ai/guide/ixml/ref/rule.md): iXML command rule: Horizontal rule.
- [serialize — Serialize variable](https://www.zeyos.com/ai/guide/ixml/ref/serialize.md): iXML command serialize: Serialize variable.
- [session — Session information](https://www.zeyos.com/ai/guide/ixml/ref/session.md): iXML command session: Session information.
- [set — Set variable](https://www.zeyos.com/ai/guide/ixml/ref/set.md): iXML command set: Set variable.
- [size — Binary size](https://www.zeyos.com/ai/guide/ixml/ref/size.md): iXML command size: Binary size.
- [sleep — Sleep](https://www.zeyos.com/ai/guide/ixml/ref/sleep.md): iXML command sleep: Sleep.
- [soap:bind — SOAP binding](https://www.zeyos.com/ai/guide/ixml/ref/soap-bind.md): iXML command soap:bind: SOAP binding.
- [soap:client — SOAP client](https://www.zeyos.com/ai/guide/ixml/ref/soap-client.md): iXML command soap:client: SOAP client.
- [split — Split](https://www.zeyos.com/ai/guide/ixml/ref/split.md): iXML command split: Split.
- [substr — Substring](https://www.zeyos.com/ai/guide/ixml/ref/substr.md): iXML command substr: Substring.
- [swap — Swap variables](https://www.zeyos.com/ai/guide/ixml/ref/swap.md): iXML command swap: Swap variables.
- [switch — Selective execution](https://www.zeyos.com/ai/guide/ixml/ref/switch.md): iXML command switch: Selective execution.
- [tags:add — Add tags](https://www.zeyos.com/ai/guide/ixml/ref/tags-add.md): iXML command tags:add: Add tags.
- [tags:exists — Exists any tags](https://www.zeyos.com/ai/guide/ixml/ref/tags-exists.md): iXML command tags:exists: Exists any tags.
- [tags:list — List tags](https://www.zeyos.com/ai/guide/ixml/ref/tags-list.md): iXML command tags:list: List tags.
- [tags:name — Name](https://www.zeyos.com/ai/guide/ixml/ref/tags-name.md): iXML command tags:name: Name.
- [tags:remove — Remove tags](https://www.zeyos.com/ai/guide/ixml/ref/tags-remove.md): iXML command tags:remove: Remove tags.
- [tags:reset — Reset tags](https://www.zeyos.com/ai/guide/ixml/ref/tags-reset.md): iXML command tags:reset: Reset tags.
- [temp:delete — Delete temporary data file](https://www.zeyos.com/ai/guide/ixml/ref/temp-delete.md): iXML command temp:delete: Delete temporary data file.
- [temp:path — Path of temporary data file](https://www.zeyos.com/ai/guide/ixml/ref/temp-path.md): iXML command temp:path: Path of temporary data file.
- [temp:read — Read temporary data file](https://www.zeyos.com/ai/guide/ixml/ref/temp-read.md): iXML command temp:read: Read temporary data file.
- [temp:write — Write temporary data file](https://www.zeyos.com/ai/guide/ixml/ref/temp-write.md): iXML command temp:write: Write temporary data file.
- [textbox — Text box](https://www.zeyos.com/ai/guide/ixml/ref/textbox.md): iXML command textbox: Text box.
- [title — Section title](https://www.zeyos.com/ai/guide/ixml/ref/title.md): iXML command title: Section title.
- [tolower — To lower case](https://www.zeyos.com/ai/guide/ixml/ref/tolower.md): iXML command tolower: To lower case.
- [toupper — To upper case](https://www.zeyos.com/ai/guide/ixml/ref/toupper.md): iXML command toupper: To upper case.
- [transitems — Initialize transaction items](https://www.zeyos.com/ai/guide/ixml/ref/transitems.md): iXML command transitems: Initialize transaction items.
- [trim — Strip whitespaces](https://www.zeyos.com/ai/guide/ixml/ref/trim.md): iXML command trim: Strip whitespaces.
- [true — Set variable to TRUE](https://www.zeyos.com/ai/guide/ixml/ref/true.md): iXML command true: Set variable to TRUE.
- [try — Error handling](https://www.zeyos.com/ai/guide/ixml/ref/try.md): iXML command try: Error handling.
- [typeof — Type of variable](https://www.zeyos.com/ai/guide/ixml/ref/typeof.md): iXML command typeof: Type of variable.
- [unserialize — Unserialize variable](https://www.zeyos.com/ai/guide/ixml/ref/unserialize.md): iXML command unserialize: Unserialize variable.
- [unset — Unset variable](https://www.zeyos.com/ai/guide/ixml/ref/unset.md): iXML command unset: Unset variable.
- [vbox — Vertical box](https://www.zeyos.com/ai/guide/ixml/ref/vbox.md): iXML command vbox: Vertical box.
- [verbatim — Verbatim content](https://www.zeyos.com/ai/guide/ixml/ref/verbatim.md): iXML command verbatim: Verbatim content.
- [warning — Throw warning (ZeyOS)](https://www.zeyos.com/ai/guide/ixml/ref/warning.md): iXML command warning: Throw warning (ZeyOS).
- [while — While loop](https://www.zeyos.com/ai/guide/ixml/ref/while.md): iXML command while: While loop.
- [xml:create — Create XML](https://www.zeyos.com/ai/guide/ixml/ref/xml-create.md): iXML command xml:create: Create XML.
- [xml:parse — Parse XML](https://www.zeyos.com/ai/guide/ixml/ref/xml-parse.md): iXML command xml:parse: Parse XML.
- [zip:archive — Archive](https://www.zeyos.com/ai/guide/ixml/ref/zip-archive.md): iXML command zip:archive: Archive.
- [zip:delete — Delete entry](https://www.zeyos.com/ai/guide/ixml/ref/zip-delete.md): iXML command zip:delete: Delete entry.
- [zip:exists — Exists entry](https://www.zeyos.com/ai/guide/ixml/ref/zip-exists.md): iXML command zip:exists: Exists entry.
- [zip:list — List entries](https://www.zeyos.com/ai/guide/ixml/ref/zip-list.md): iXML command zip:list: List entries.
- [zip:read — Read entry](https://www.zeyos.com/ai/guide/ixml/ref/zip-read.md): iXML command zip:read: Read entry.
- [zip:rename — Rename entry](https://www.zeyos.com/ai/guide/ixml/ref/zip-rename.md): iXML command zip:rename: Rename entry.
- [zip:status — Entry status](https://www.zeyos.com/ai/guide/ixml/ref/zip-status.md): iXML command zip:status: Entry status.
- [zip:write — Write entry](https://www.zeyos.com/ai/guide/ixml/ref/zip-write.md): iXML command zip:write: Write entry.
- [zymba:run — Run embedded Zymba](https://www.zeyos.com/ai/guide/ixml/ref/zymba-run.md): iXML command zymba:run: Run embedded Zymba.

## Zymba Reference

- [Array](https://www.zeyos.com/ai/guide/zymba/ref/array/array.md): Static array related prototypes and functions.
- [Array.Iterator](https://www.zeyos.com/ai/guide/zymba/ref/array/array-iterator.md): Array iterator prototype.
- [Array.ReverseIterator](https://www.zeyos.com/ai/guide/zymba/ref/array/array-reverseiterator.md): Array reverse iterator prototype.
- [Base](https://www.zeyos.com/ai/guide/zymba/ref/base.md): Base prototype.
- [Console](https://www.zeyos.com/ai/guide/zymba/ref/console.md): Static console related functions.
- [Crypt](https://www.zeyos.com/ai/guide/zymba/ref/crypt.md): Static cryptographic functions.
- [Date](https://www.zeyos.com/ai/guide/zymba/ref/date/date.md): Static date and time related constants and functions.
- [Date.TimezoneContext](https://www.zeyos.com/ai/guide/zymba/ref/date/date-timezonecontext.md): Timezone context prototype.
- [DNS](https://www.zeyos.com/ai/guide/zymba/ref/dns.md): Static DNS related functions.
- [Exception](https://www.zeyos.com/ai/guide/zymba/ref/exception.md): Exception prototype.
- [FTP](https://www.zeyos.com/ai/guide/zymba/ref/ftp/ftp.md): Static FTP related prototypes.
- [FTP.Client](https://www.zeyos.com/ai/guide/zymba/ref/ftp/ftp-client.md): FTP client prototype.
- [Function](https://www.zeyos.com/ai/guide/zymba/ref/function.md): Static function related functions.
- [Generator](https://www.zeyos.com/ai/guide/zymba/ref/generator.md): Abstract generator prototype.
- [HTTP](https://www.zeyos.com/ai/guide/zymba/ref/http.md): Static HTTP related functions.
- [IO](https://www.zeyos.com/ai/guide/zymba/ref/io/io.md): Static IO related constants, prototypes and functions.
- [IO.DirectoryIterator](https://www.zeyos.com/ai/guide/zymba/ref/io/io-directoryiterator.md): IO directory iterator prototype.
- [IO.FileStream](https://www.zeyos.com/ai/guide/zymba/ref/io/io-filestream.md): IO file stream prototype.
- [IO.LockContext](https://www.zeyos.com/ai/guide/zymba/ref/io/io-lockcontext.md): Abstract IO lock context prototype.
- [IO.Process](https://www.zeyos.com/ai/guide/zymba/ref/io/io-process.md): IO process prototype.
- [IO.SocketClient](https://www.zeyos.com/ai/guide/zymba/ref/io/io-socketclient.md): IO socket client prototype.
- [IO.SocketServer](https://www.zeyos.com/ai/guide/zymba/ref/io/io-socketserver.md): IO socket server prototype.
- [IO.SocketStream](https://www.zeyos.com/ai/guide/zymba/ref/io/io-socketstream.md): Abstract IO socket stream prototype.
- [IO.Stream](https://www.zeyos.com/ai/guide/zymba/ref/io/io-stream.md): Abstract IO stream prototype.
- [Mail](https://www.zeyos.com/ai/guide/zymba/ref/mail/mail.md): Static mail related prototypes and functions.
- [Mail.Message](https://www.zeyos.com/ai/guide/zymba/ref/mail/mail-message.md): Abstract mail message prototype.
- [Mail.MultipartMessage](https://www.zeyos.com/ai/guide/zymba/ref/mail/mail-multipartmessage.md): Multipart mail message prototype.
- [Mail.SimpleMessage](https://www.zeyos.com/ai/guide/zymba/ref/mail/mail-simplemessage.md): Simple mail message prototype.
- [Math](https://www.zeyos.com/ai/guide/zymba/ref/math.md): Static mathematical constants and functions.
- [MIME](https://www.zeyos.com/ai/guide/zymba/ref/mime.md): Static MIME related functions.
- [Number](https://www.zeyos.com/ai/guide/zymba/ref/number.md): Static number related constants and functions.
- [Output](https://www.zeyos.com/ai/guide/zymba/ref/output.md): Static standard output related prototypes and functions.
- [Path](https://www.zeyos.com/ai/guide/zymba/ref/path.md): Static path related constants and functions.
- [Regex](https://www.zeyos.com/ai/guide/zymba/ref/regex.md): Static regular expression functions.
- [REST](https://www.zeyos.com/ai/guide/zymba/ref/rest/rest.md): Static RESTful related prototypes.
- [REST.Client](https://www.zeyos.com/ai/guide/zymba/ref/rest/rest-client.md): RESTful client prototype.
- [REST.Server](https://www.zeyos.com/ai/guide/zymba/ref/rest/rest-server.md): RESTful server prototype.
- [SOAP](https://www.zeyos.com/ai/guide/zymba/ref/soap/soap.md): Static SOAP related prototypes.
- [SOAP.Client](https://www.zeyos.com/ai/guide/zymba/ref/soap/soap-client.md): SOAP client prototype.
- [SOAP.Server](https://www.zeyos.com/ai/guide/zymba/ref/soap/soap-server.md): SOAP server prototype.
- [SQL](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql.md): Static SQL related prototypes and functions.
- [SQL.Connection](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql-connection.md): Abstract SQL connection prototype.
- [SQL.MySQL](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql-mysql.md): MySQL connection prototype.
- [SQL.PostgreSQL](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql-postgresql.md): PostgreSQL connection prototype.
- [SQL.ResultSet](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql-resultset.md): Abstract SQL result set prototype.
- [SQL.SavepointContext](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql-savepointcontext.md): Abstract SQL savepoint context prototype.
- [SQL.SQLite3](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql-sqlite3.md): SQLite3 connection prototype.
- [SQL.TransactionContext](https://www.zeyos.com/ai/guide/zymba/ref/sql/sql-transactioncontext.md): Abstract SQL transaction context prototype.
- [Statistic](https://www.zeyos.com/ai/guide/zymba/ref/statistic.md): Static statistical functions.
- [String](https://www.zeyos.com/ai/guide/zymba/ref/string.md): Static string related functions.
- [System](https://www.zeyos.com/ai/guide/zymba/ref/system.md): Static system related constants and functions.
- [URI](https://www.zeyos.com/ai/guide/zymba/ref/uri.md): Static URI related functions.
- [Var](https://www.zeyos.com/ai/guide/zymba/ref/var.md): Static variable related functions.
- [XML](https://www.zeyos.com/ai/guide/zymba/ref/xml.md): Static XML related functions.
- [ZeyOS](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos.md): Lists all session variables.
- [ZeyOS.AuditIterator](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-audititerator.md): Base
- [ZeyOS.BinFile](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-binfile.md): Base
- [ZeyOS.ExtData](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-extdata.md): Base
- [ZeyOS.KeyAuth](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-keyauth.md): ZeyOS.KeyAuth
- [ZeyOS.NumFormat](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-numformat.md): Base
- [ZeyOS.Object](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-object.md): Base
- [ZeyOS.ObjectTransaction](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-objecttransaction.md): ZeyOS.Object
- [ZeyOS.ObjectUser](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-objectuser.md): ZeyOS.Object
- [ZeyOS.Tags](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-tags.md): Base
- [ZeyOS.TempFile](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-tempfile.md): Base
- [ZeyOS.TransactionContext](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-transactioncontext.md): ZeyOS transaction context prototype.
- [ZeyOS.Warning](https://www.zeyos.com/ai/guide/zymba/ref/zeyos/zeyos-warning.md): Exception
- [ZIP](https://www.zeyos.com/ai/guide/zymba/ref/zip/zip.md): Static ZIP related prototypes.
- [ZIP.Archive](https://www.zeyos.com/ai/guide/zymba/ref/zip/zip-archive.md): ZIP archive prototype.
- [ZLIB](https://www.zeyos.com/ai/guide/zymba/ref/zlib.md): Static ZLIB related functions.

## REST API Reference

- [ZeyOS REST API Reference](https://www.zeyos.com/ai/guide/api.md): Endpoints of the ZeyOS REST API, grouped by resource.
- [accounts](https://www.zeyos.com/ai/guide/api/accounts.md): REST API endpoints for accounts.
- [actionsteps](https://www.zeyos.com/ai/guide/api/actionsteps.md): REST API endpoints for actionsteps.
- [addresses](https://www.zeyos.com/ai/guide/api/addresses.md): REST API endpoints for addresses.
- [applicationassets](https://www.zeyos.com/ai/guide/api/applicationassets.md): REST API endpoints for applicationassets.
- [applications](https://www.zeyos.com/ai/guide/api/applications.md): REST API endpoints for applications.
- [appointments](https://www.zeyos.com/ai/guide/api/appointments.md): REST API endpoints for appointments.
- [associations](https://www.zeyos.com/ai/guide/api/associations.md): REST API endpoints for associations.
- [binfiles](https://www.zeyos.com/ai/guide/api/binfiles.md): REST API endpoints for binfiles.
- [campaigns](https://www.zeyos.com/ai/guide/api/campaigns.md): REST API endpoints for campaigns.
- [categories](https://www.zeyos.com/ai/guide/api/categories.md): REST API endpoints for categories.
- [channels](https://www.zeyos.com/ai/guide/api/channels.md): REST API endpoints for channels.
- [comments](https://www.zeyos.com/ai/guide/api/comments.md): REST API endpoints for comments.
- [components](https://www.zeyos.com/ai/guide/api/components.md): REST API endpoints for components.
- [contacts](https://www.zeyos.com/ai/guide/api/contacts.md): REST API endpoints for contacts.
- [contacts2contacts](https://www.zeyos.com/ai/guide/api/contacts-2-contacts.md): REST API endpoints for contacts2contacts.
- [contracts](https://www.zeyos.com/ai/guide/api/contracts.md): REST API endpoints for contracts.
- [couponcodes](https://www.zeyos.com/ai/guide/api/couponcodes.md): REST API endpoints for couponcodes.
- [coupons](https://www.zeyos.com/ai/guide/api/coupons.md): REST API endpoints for coupons.
- [Create new account](https://www.zeyos.com/ai/guide/api/create-account.md): Create a new account and return its persistent data. Requires writable `accounts` permission.
- [Create new action step](https://www.zeyos.com/ai/guide/api/create-action-step.md): Create a new action step and return its persistent data. Requires writable `actionsteps` permission.
- [Create new address](https://www.zeyos.com/ai/guide/api/create-address.md): Create a new address and return its persistent data. Requires writable `accounts` permission. Has dependency on `account`.
- [Create new appointment](https://www.zeyos.com/ai/guide/api/create-appointment.md): Create a new appointment and return its persistent data. Requires writable `calendar` permission.
- [Create new association](https://www.zeyos.com/ai/guide/api/create-association.md): Create a new association and return its persistent data. Requires no specific permission.
- [Create new campaign](https://www.zeyos.com/ai/guide/api/create-campaign.md): Create a new campaign and return its persistent data. Requires writable `campaigns` permission.
- [Create new category](https://www.zeyos.com/ai/guide/api/create-category.md): Create a new category and return its persistent data. Requires no specific permission.
- [Create new channel](https://www.zeyos.com/ai/guide/api/create-channel.md): Create a new channel and return its persistent data. Requires no specific permission.
- [Create new comment](https://www.zeyos.com/ai/guide/api/create-comment.md): Create a new comment and return its persistent data. Requires the authenticated user to be the `creator`. Has dependency on `record`.
- [Create new component](https://www.zeyos.com/ai/guide/api/create-component.md): Create a new component and return its persistent data. Requires writable `inventory` permission. Has dependency on `item`.
- [Create new contact](https://www.zeyos.com/ai/guide/api/create-contact.md): Create a new contact and return its persistent data. Requires writable `contacts` permission.
- [Create new contact-to-contact](https://www.zeyos.com/ai/guide/api/create-contact-to-contact.md): Create a new contact-to-contact and return its persistent data. Requires writable `contacts` permission. Has dependencies on `contact1` and `contact2`.
- [Create new contract](https://www.zeyos.com/ai/guide/api/create-contract.md): Create a new contract and return its persistent data. Requires writable `contracts` permission.
- [Create new coupon](https://www.zeyos.com/ai/guide/api/create-coupon.md): Create a new coupon and return its persistent data. Requires writable `pricelists` permission.
- [Create new coupon code](https://www.zeyos.com/ai/guide/api/create-coupon-code.md): Create a new coupon code and return its persistent data. Requires writable `pricelists` permission. Has dependency on `coupon`.
- [Create new DAV server](https://www.zeyos.com/ai/guide/api/create-dav-server.md): Create a new DAV server and return its persistent data. Requires no specific permission.
- [Create new device](https://www.zeyos.com/ai/guide/api/create-device.md): Create a new device and return its persistent data. Requires `inventory` permission.
- [Create new document](https://www.zeyos.com/ai/guide/api/create-document.md): Create a new document and return its persistent data. Requires `documents` permission.
- [Create new dunning notice](https://www.zeyos.com/ai/guide/api/create-dunning-notice.md): Create a new dunning notice and return its persistent data. Requires writable `collection` permission.
- [Create new dunning-to-transaction](https://www.zeyos.com/ai/guide/api/create-dunning-to-transaction.md): Create a new dunning-to-transaction and return its persistent data. Requires writable `collection` permission. Has dependencies on `dunning` and `transaction`.
- [Create new entity-to-channel](https://www.zeyos.com/ai/guide/api/create-entity-to-channel.md): Create a new entity-to-channel and return its persistent data. Requires no specific permission. Has dependency on `channel`.
- [Create new event](https://www.zeyos.com/ai/guide/api/create-event.md): Create a new event and return its persistent data. Requires no specific permission.
- [Create new feed server](https://www.zeyos.com/ai/guide/api/create-feed-server.md): Create a new feed server and return its persistent data. Requires no specific permission.
- [Create new file](https://www.zeyos.com/ai/guide/api/create-file.md): Create a new file and return its persistent data. Requires no specific permission. Has dependency on `record` or `comment`.
- [Create new follow](https://www.zeyos.com/ai/guide/api/create-follow.md): Create a new follow and return its persistent data. Requires the authenticated user to be the `creator`.
- [Create new invitation](https://www.zeyos.com/ai/guide/api/create-invitation.md): Create a new invitation and return its persistent data. Requires writable `calendar` permission. Has dependency on `appointment`.
- [Create new item](https://www.zeyos.com/ai/guide/api/create-item.md): Create a new item and return its persistent data. Requires writable `inventory` permission.
- [Create new ledger](https://www.zeyos.com/ai/guide/api/create-ledger.md): Create a new ledger and return its persistent data. Requires writable `payments` permission.
- [Create new like](https://www.zeyos.com/ai/guide/api/create-like.md): Create a new like and return its persistent data. Requires the authenticated user to be the `creator`. Has dependency on `record`.
- [Create new link](https://www.zeyos.com/ai/guide/api/create-link.md): Create a new link and return its persistent data. Requires writable `links` permission.
- [Create new mail server](https://www.zeyos.com/ai/guide/api/create-mail-server.md): Create a new mail server and return its persistent data. Requires no specific permission.
- [Create new mailing list](https://www.zeyos.com/ai/guide/api/create-mailing-list.md): Create a new mailing list and return its persistent data. Requires writable `mailinglists` permission.
- [Create new mailing recipient](https://www.zeyos.com/ai/guide/api/create-mailing-recipient.md): Create a new mailing recipient and return its persistent data. Requires writable `messages` permission. Has dependency on `message`.
- [Create new message](https://www.zeyos.com/ai/guide/api/create-message.md): Create a new message and return its persistent data. Requires writable `messages` permission.
- [Create new message-read](https://www.zeyos.com/ai/guide/api/create-message-read.md): Create a new message-read and return its persistent data. Requires writable `messages` permission and the authenticated user to be the `creator`. Has dependency on `message`.
- [Create new note](https://www.zeyos.com/ai/guide/api/create-note.md): Create a new note and return its persistent data. Requires writable `notes` permission.
- [Create new custom object](https://www.zeyos.com/ai/guide/api/create-object.md): Create a new custom object and return its persistent data. Requires no specific permission.
- [Create new opportunity](https://www.zeyos.com/ai/guide/api/create-opportunity.md): Create a new opportunity and return its persistent data. Requires writable `opportunities` permission.
- [Create new participant](https://www.zeyos.com/ai/guide/api/create-participant.md): Create a new participant and return its persistent data. Requires writable `mailinglists` or `campaigns` permission. Has dependency on `mailinglist` or `campaign`.
- [Create new payment](https://www.zeyos.com/ai/guide/api/create-payment.md): Create a new payment and return its persistent data. Requires writable `payments` permission.
- [Create new price](https://www.zeyos.com/ai/guide/api/create-price.md): Create a new price and return its persistent data. Requires writable `inventory` or `pricelists` permission. Has dependencies on `items` and `pricelist`.
- [Create new price list](https://www.zeyos.com/ai/guide/api/create-price-list.md): Create a new price list and return its persistent data. Requires writable `pricelists` permission.
- [Create new price](https://www.zeyos.com/ai/guide/api/create-price-list-to-account.md): Create a new price and return its persistent data. Requires writable `pricelists` or `accounts` permission. Has dependencies on `pricelist` and `account`.
- [Create new project](https://www.zeyos.com/ai/guide/api/create-project.md): Create a new project and return its persistent data. Requires writable `projects` permission.
- [Create new record](https://www.zeyos.com/ai/guide/api/create-record.md): Create a new record and return its persistent data. Requires the authenticated user to be the `creator`.
- [Create new related item](https://www.zeyos.com/ai/guide/api/create-related-item.md): Create a new related item and return its persistent data. Requires writable `inventory` permission. Has dependency on `item`.
- [Create new stock transaction](https://www.zeyos.com/ai/guide/api/create-stock-transaction.md): Create a new stock transaction and return its persistent data. Requires writable `inventory` permission. Has dependency on `item`.
- [Create new storage](https://www.zeyos.com/ai/guide/api/create-storage.md): Create a new storage and return its persistent data. Requires writable `inventory` permission.
- [Create new supplier](https://www.zeyos.com/ai/guide/api/create-supplier.md): Create a new supplier and return its persistent data. Requires writable `inventory` or `accounts` permission. Has dependencies on `items` and `account`.
- [Create new task](https://www.zeyos.com/ai/guide/api/create-task.md): Create a new task and return its persistent data. Requires writable `tasks` permission.
- [Create new ticket](https://www.zeyos.com/ai/guide/api/create-ticket.md): Create a new ticket and return its persistent data. Requires writable `tickets` permission.
- [Create new transaction](https://www.zeyos.com/ai/guide/api/create-transaction.md): Create a new transaction and return its persistent data. Requires writable `billing`, `procurement` or `production` permission.
- [customfields](https://www.zeyos.com/ai/guide/api/customfields.md): REST API endpoints for customfields.
- [davservers](https://www.zeyos.com/ai/guide/api/davservers.md): REST API endpoints for davservers.
- [Delete account](https://www.zeyos.com/ai/guide/api/delete-account.md): Permanently delete an existing account by **`ID`**. Requires writable `accounts` permission.
- [Delete action step](https://www.zeyos.com/ai/guide/api/delete-action-step.md): Permanently delete an existing action step by **`ID`**. Requires writable `actionsteps` permission.
- [Delete address](https://www.zeyos.com/ai/guide/api/delete-address.md): Permanently delete an existing address by **`ID`**. Requires writable `accounts` permission. Has dependency on `account`.
- [Delete appointment](https://www.zeyos.com/ai/guide/api/delete-appointment.md): Permanently delete an existing appointment by **`ID`**. Requires writable `calendar` permission.
- [Delete association](https://www.zeyos.com/ai/guide/api/delete-association.md): Permanently delete an existing association by **`ID`**. Requires no specific permission.
- [Delete campaign](https://www.zeyos.com/ai/guide/api/delete-campaign.md): Permanently delete an existing campaign by **`ID`**. Requires writable `campaigns` permission.
- [Delete category](https://www.zeyos.com/ai/guide/api/delete-category.md): Permanently delete an existing category by **`ID`**. Requires no specific permission.
- [Delete channel](https://www.zeyos.com/ai/guide/api/delete-channel.md): Permanently delete an existing channel by **`ID`**. Requires no specific permission.
- [Delete comment](https://www.zeyos.com/ai/guide/api/delete-comment.md): Permanently delete an existing comment by **`ID`**. Requires the authenticated user to be the `creator`. Has dependency on `record`.
- [Delete component](https://www.zeyos.com/ai/guide/api/delete-component.md): Permanently delete an existing component by **`ID`**. Requires writable `inventory` permission. Has dependency on `item`.
- [Delete contact](https://www.zeyos.com/ai/guide/api/delete-contact.md): Permanently delete an existing contact by **`ID`**. Requires writable `contacts` permission.
- [Delete contact-to-contact](https://www.zeyos.com/ai/guide/api/delete-contact-to-contact.md): Permanently delete an existing contact-to-contact by **`ID`**. Requires writable `contacts` permission. Has dependencies on `contact1` and `contact2`.
- [Delete contract](https://www.zeyos.com/ai/guide/api/delete-contract.md): Permanently delete an existing contract by **`ID`**. Requires writable `contracts` permission.
- [Delete coupon](https://www.zeyos.com/ai/guide/api/delete-coupon.md): Permanently delete an existing coupon by **`ID`**. Requires writable `pricelists` permission.
- [Delete coupon code](https://www.zeyos.com/ai/guide/api/delete-coupon-code.md): Permanently delete an existing coupon code by **`ID`**. Requires writable `pricelists` permission. Has dependency on `coupon`.
- [Delete DAV server](https://www.zeyos.com/ai/guide/api/delete-dav-server.md): Permanently delete an existing DAV server by **`ID`**. Requires no specific permission.
- [Delete device](https://www.zeyos.com/ai/guide/api/delete-device.md): Permanently delete an existing device by **`ID`**. Requires `inventory` permission.
- [Delete document](https://www.zeyos.com/ai/guide/api/delete-document.md): Permanently delete an existing document by **`ID`**. Requires `documents` permission.
- [Delete dunning notice](https://www.zeyos.com/ai/guide/api/delete-dunning-notice.md): Permanently delete an existing dunning notice by **`ID`**. Requires writable `collection` permission.
- [Delete dunning-to-transaction](https://www.zeyos.com/ai/guide/api/delete-dunning-to-transaction.md): Permanently delete an existing dunning-to-transaction by **`ID`**. Requires writable `collection` permission. Has dependencies on `dunning` and `transaction`.
- [Delete entity-to-channel](https://www.zeyos.com/ai/guide/api/delete-entity-to-channel.md): Permanently delete an existing entity-to-channel by **`ID`**. Requires no specific permission. Has dependency on `channel`.
- [Delete event](https://www.zeyos.com/ai/guide/api/delete-event.md): Permanently delete an existing event by **`ID`**. Requires no specific permission.
- [Delete feed server](https://www.zeyos.com/ai/guide/api/delete-feed-server.md): Permanently delete an existing feed server by **`ID`**. Requires no specific permission.
- [Delete file](https://www.zeyos.com/ai/guide/api/delete-file.md): Permanently delete an existing file by **`ID`**. Requires no specific permission. Has dependency on `record` or `comment`.
- [Delete follow](https://www.zeyos.com/ai/guide/api/delete-follow.md): Permanently delete an existing follow by **`ID`**. Requires the authenticated user to be the `creator`.
- [Delete invitation](https://www.zeyos.com/ai/guide/api/delete-invitation.md): Permanently delete an existing invitation by **`ID`**. Requires writable `calendar` permission. Has dependency on `appointment`.
- [Delete item](https://www.zeyos.com/ai/guide/api/delete-item.md): Permanently delete an existing item by **`ID`**. Requires writable `inventory` permission.
- [Delete ledger](https://www.zeyos.com/ai/guide/api/delete-ledger.md): Permanently delete an existing ledger by **`ID`**. Requires writable `payments` permission.
- [Delete like](https://www.zeyos.com/ai/guide/api/delete-like.md): Permanently delete an existing like by **`ID`**. Requires the authenticated user to be the `creator`. Has dependency on `record`.
- [Delete link](https://www.zeyos.com/ai/guide/api/delete-link.md): Permanently delete an existing link by **`ID`**. Requires writable `links` permission.
- [Delete mail server](https://www.zeyos.com/ai/guide/api/delete-mail-server.md): Permanently delete an existing mail server by **`ID`**. Requires no specific permission.
- [Delete mailing list](https://www.zeyos.com/ai/guide/api/delete-mailing-list.md): Permanently delete an existing mailing list by **`ID`**. Requires writable `mailinglists` permission.
- [Delete mailing recipient](https://www.zeyos.com/ai/guide/api/delete-mailing-recipient.md): Permanently delete an existing mailing recipient by **`ID`**. Requires writable `messages` permission. Has dependency on `message`.
- [Delete message](https://www.zeyos.com/ai/guide/api/delete-message.md): Permanently delete an existing message by **`ID`**. Requires writable `messages` permission.
- [Delete message-read](https://www.zeyos.com/ai/guide/api/delete-message-read.md): Permanently delete an existing message-read by **`ID`**. Requires writable `messages` permission and the authenticated user to be the `creator`. Has dependency on `message`.
- [Delete note](https://www.zeyos.com/ai/guide/api/delete-note.md): Permanently delete an existing note by **`ID`**. Requires writable `notes` permission.
- [Delete custom object](https://www.zeyos.com/ai/guide/api/delete-object.md): Permanently delete an existing custom object by **`ID`**. Requires no specific permission.
- [Delete opportunity](https://www.zeyos.com/ai/guide/api/delete-opportunity.md): Permanently delete an existing opportunity by **`ID`**. Requires writable `opportunities` permission.
- [Delete participant](https://www.zeyos.com/ai/guide/api/delete-participant.md): Permanently delete an existing participant by **`ID`**. Requires writable `mailinglists` or `campaigns` permission. Has dependency on `mailinglist` or `campaign`.
- [Delete payment](https://www.zeyos.com/ai/guide/api/delete-payment.md): Permanently delete an existing payment by **`ID`**. Requires writable `payments` permission.
- [Delete price](https://www.zeyos.com/ai/guide/api/delete-price.md): Permanently delete an existing price by **`ID`**. Requires writable `inventory` or `pricelists` permission. Has dependencies on `items` and `pricelist`.
- [Delete price list](https://www.zeyos.com/ai/guide/api/delete-price-list.md): Permanently delete an existing price list by **`ID`**. Requires writable `pricelists` permission.
- [Delete price](https://www.zeyos.com/ai/guide/api/delete-price-list-to-account.md): Permanently delete an existing price by **`ID`**. Requires writable `pricelists` or `accounts` permission. Has dependencies on `pricelist` and `account`.
- [Delete project](https://www.zeyos.com/ai/guide/api/delete-project.md): Permanently delete an existing project by **`ID`**. Requires writable `projects` permission.
- [Delete record](https://www.zeyos.com/ai/guide/api/delete-record.md): Permanently delete an existing record by **`ID`**. Requires the authenticated user to be the `creator`.
- [Delete related item](https://www.zeyos.com/ai/guide/api/delete-related-item.md): Permanently delete an existing related item by **`ID`**. Requires writable `inventory` permission. Has dependency on `item`.
- [Delete stock transaction](https://www.zeyos.com/ai/guide/api/delete-stock-transaction.md): Permanently delete an existing stock transaction by **`ID`**. Requires writable `inventory` permission. Has dependency on `item`.
- [Delete storage](https://www.zeyos.com/ai/guide/api/delete-storage.md): Permanently delete an existing storage by **`ID`**. Requires writable `inventory` permission.
- [Delete supplier](https://www.zeyos.com/ai/guide/api/delete-supplier.md): Permanently delete an existing supplier by **`ID`**. Requires writable `inventory` or `accounts` permission. Has dependencies on `items` and `account`.
- [Delete task](https://www.zeyos.com/ai/guide/api/delete-task.md): Permanently delete an existing task by **`ID`**. Requires writable `tasks` permission.
- [Delete ticket](https://www.zeyos.com/ai/guide/api/delete-ticket.md): Permanently delete an existing ticket by **`ID`**. Requires writable `tickets` permission.
- [Delete transaction](https://www.zeyos.com/ai/guide/api/delete-transaction.md): Permanently delete an existing transaction by **`ID`**. Requires writable `billing`, `procurement` or `production` permission.
- [devices](https://www.zeyos.com/ai/guide/api/devices.md): REST API endpoints for devices.
- [documents](https://www.zeyos.com/ai/guide/api/documents.md): REST API endpoints for documents.
- [dunning](https://www.zeyos.com/ai/guide/api/dunning.md): REST API endpoints for dunning.
- [dunning2transactions](https://www.zeyos.com/ai/guide/api/dunning-2-transactions.md): REST API endpoints for dunning2transactions.
- [entities2channels](https://www.zeyos.com/ai/guide/api/entities-2-channels.md): REST API endpoints for entities2channels.
- [events](https://www.zeyos.com/ai/guide/api/events.md): REST API endpoints for events.
- [Check if account exists](https://www.zeyos.com/ai/guide/api/exists-account.md): Check if an account with **`ID`** exists, but do not return its data. Requires `accounts` permission.
- [Check if action step exists](https://www.zeyos.com/ai/guide/api/exists-action-step.md): Check if an action step with **`ID`** exists, but do not return its data. Requires `actionsteps` permission.
- [Check if address exists](https://www.zeyos.com/ai/guide/api/exists-address.md): Check if an address with **`ID`** exists, but do not return its data. Requires `accounts` permission. Has dependency on `account`.
- [Check if application exists](https://www.zeyos.com/ai/guide/api/exists-application.md): Check if an application with **`ID`** exists, but do not return its data. Requires `dev` permission.
- [Check if application asset exists](https://www.zeyos.com/ai/guide/api/exists-application-asset.md): Check if an application asset with **`ID`** exists, but do not return its data. Requires `dev` permission. Has dependency on `application`.
- [Check if appointment exists](https://www.zeyos.com/ai/guide/api/exists-appointment.md): Check if an appointment with **`ID`** exists, but do not return its data. Requires `calendar` permission.
- [Check if association exists](https://www.zeyos.com/ai/guide/api/exists-association.md): Check if an association with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if campaign exists](https://www.zeyos.com/ai/guide/api/exists-campaign.md): Check if a campaign with **`ID`** exists, but do not return its data. Requires `campaigns` permission.
- [Check if category exists](https://www.zeyos.com/ai/guide/api/exists-category.md): Check if a category with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if channel exists](https://www.zeyos.com/ai/guide/api/exists-channel.md): Check if a channel with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if comment exists](https://www.zeyos.com/ai/guide/api/exists-comment.md): Check if a comment with **`ID`** exists, but do not return its data. Requires no specific permission. Has dependency on `record`.
- [Check if component exists](https://www.zeyos.com/ai/guide/api/exists-component.md): Check if a component with **`ID`** exists, but do not return its data. Requires `inventory` permission. Has dependency on `item`.
- [Check if contact exists](https://www.zeyos.com/ai/guide/api/exists-contact.md): Check if a contact with **`ID`** exists, but do not return its data. Requires `contacts` permission.
- [Check if contact-to-contact exists](https://www.zeyos.com/ai/guide/api/exists-contact-to-contact.md): Check if a contact-to-contact with **`ID`** exists, but do not return its data. Requires `contacts` permission. Has dependencies on `contact1` and `contact2`.
- [Check if contract exists](https://www.zeyos.com/ai/guide/api/exists-contract.md): Check if a contract with **`ID`** exists, but do not return its data. Requires `contracts` permission.
- [Check if coupon exists](https://www.zeyos.com/ai/guide/api/exists-coupon.md): Check if a coupon with **`ID`** exists, but do not return its data. Requires `pricelists` permission.
- [Check if coupon code exists](https://www.zeyos.com/ai/guide/api/exists-coupon-code.md): Check if a coupon code with **`ID`** exists, but do not return its data. Requires `pricelists` permission. Has dependency on `coupon`.
- [Check if custom field exists](https://www.zeyos.com/ai/guide/api/exists-custom-field.md): Check if a custom field with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if DAV server exists](https://www.zeyos.com/ai/guide/api/exists-dav-server.md): Check if a DAV server with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if device exists](https://www.zeyos.com/ai/guide/api/exists-device.md): Check if a device with **`ID`** exists, but do not return its data. Requires `inventory` permission.
- [Check if document exists](https://www.zeyos.com/ai/guide/api/exists-document.md): Check if a document with **`ID`** exists, but do not return its data. Requires `documents` permission.
- [Check if dunning notice exists](https://www.zeyos.com/ai/guide/api/exists-dunning-notice.md): Check if a dunning notice with **`ID`** exists, but do not return its data. Requires `collection` permission.
- [Check if dunning-to-transaction exists](https://www.zeyos.com/ai/guide/api/exists-dunning-to-transaction.md): Check if a dunning-to-transaction with **`ID`** exists, but do not return its data. Requires `collection` permission. Has dependencies on `dunning` and `transaction`.
- [Check if entity-to-channel exists](https://www.zeyos.com/ai/guide/api/exists-entity-to-channel.md): Check if an entity-to-channel with **`ID`** exists, but do not return its data. Requires no specific permission. Has dependency on `channel`.
- [Check if event exists](https://www.zeyos.com/ai/guide/api/exists-event.md): Check if an event with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if feed server exists](https://www.zeyos.com/ai/guide/api/exists-feed-server.md): Check if a feed server with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if file exists](https://www.zeyos.com/ai/guide/api/exists-file.md): Check if a file with **`ID`** exists, but do not return its data. Requires no specific permission. Has dependency on `record` or `comment`.
- [Check if follow exists](https://www.zeyos.com/ai/guide/api/exists-follow.md): Check if a follow with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if fork exists](https://www.zeyos.com/ai/guide/api/exists-fork.md): Check if a fork with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if group exists](https://www.zeyos.com/ai/guide/api/exists-group.md): Check if a group with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if group-to-user exists](https://www.zeyos.com/ai/guide/api/exists-group-to-user.md): Check if a group-to-user with **`ID`** exists, but do not return its data. Requires `admin` permission. Has dependency on `group` or `user`.
- [Check if invitation exists](https://www.zeyos.com/ai/guide/api/exists-invitation.md): Check if an invitation with **`ID`** exists, but do not return its data. Requires `calendar` permission. Has dependency on `appointment`.
- [Check if item exists](https://www.zeyos.com/ai/guide/api/exists-item.md): Check if an item with **`ID`** exists, but do not return its data. Requires `inventory` permission.
- [Check if ledger exists](https://www.zeyos.com/ai/guide/api/exists-ledger.md): Check if a ledger with **`ID`** exists, but do not return its data. Requires `payments` permission.
- [Check if like exists](https://www.zeyos.com/ai/guide/api/exists-like.md): Check if a like with **`ID`** exists, but do not return its data. Requires no specific permission. Has dependency on `record`.
- [Check if link exists](https://www.zeyos.com/ai/guide/api/exists-link.md): Check if a link with **`ID`** exists, but do not return its data. Requires `links` permission.
- [Check if mail server exists](https://www.zeyos.com/ai/guide/api/exists-mail-server.md): Check if a mail server with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if mailing list exists](https://www.zeyos.com/ai/guide/api/exists-mailing-list.md): Check if a mailing list with **`ID`** exists, but do not return its data. Requires `mailinglists` permission.
- [Check if mailing recipient exists](https://www.zeyos.com/ai/guide/api/exists-mailing-recipients.md): Check if a mailing recipient with **`ID`** exists, but do not return its data. Requires `messages` permission. Has dependency on `message`.
- [Check if message exists](https://www.zeyos.com/ai/guide/api/exists-message.md): Check if a message with **`ID`** exists, but do not return its data. Requires `messages` permission.
- [Check if message-read exists](https://www.zeyos.com/ai/guide/api/exists-message-read.md): Check if a message-read with **`ID`** exists, but do not return its data. Requires `messages` permission. Has dependency on `message`.
- [Check if note exists](https://www.zeyos.com/ai/guide/api/exists-note.md): Check if a note with **`ID`** exists, but do not return its data. Requires `notes` permission.
- [Check if custom object exists](https://www.zeyos.com/ai/guide/api/exists-object.md): Check if a custom object with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if opportunity exists](https://www.zeyos.com/ai/guide/api/exists-opportunity.md): Check if an opportunity with **`ID`** exists, but do not return its data. Requires `opportunities` permission.
- [Check if participant exists](https://www.zeyos.com/ai/guide/api/exists-participant.md): Check if a participant with **`ID`** exists, but do not return its data. Requires `mailinglists` or `campaigns` permission. Has dependency on `mailinglist` or `campaign`.
- [Check if payment exists](https://www.zeyos.com/ai/guide/api/exists-payment.md): Check if a payment with **`ID`** exists, but do not return its data. Requires `payments` permission.
- [Check if permission exists](https://www.zeyos.com/ai/guide/api/exists-permission.md): Check if a permission with **`ID`** exists, but do not return its data. Requires `admin` permission. Has dependency on `group`.
- [Check if price exists](https://www.zeyos.com/ai/guide/api/exists-price.md): Check if a price with **`ID`** exists, but do not return its data. Requires `inventory` or `pricelists` permission. Has dependencies on `items` and `pricelist`.
- [Check if price list exists](https://www.zeyos.com/ai/guide/api/exists-price-list.md): Check if a price list with **`ID`** exists, but do not return its data. Requires `pricelists` permission.
- [Check if price exists](https://www.zeyos.com/ai/guide/api/exists-price-list-to-account.md): Check if a price with **`ID`** exists, but do not return its data. Requires `pricelists` or `accounts` permission. Has dependencies on `pricelist` and `account`.
- [Check if project exists](https://www.zeyos.com/ai/guide/api/exists-project.md): Check if a project with **`ID`** exists, but do not return its data. Requires `projects` permission.
- [Check if record exists](https://www.zeyos.com/ai/guide/api/exists-record.md): Check if a record with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if related item exists](https://www.zeyos.com/ai/guide/api/exists-related-item.md): Check if a related item with **`ID`** exists, but do not return its data. Requires `inventory` permission. Has dependency on `item`.
- [Check if resource exists](https://www.zeyos.com/ai/guide/api/exists-resource.md): Check if an resource with **`ID`** exists, but do not return its data. Requires `dev` permission.
- [Check if service exists](https://www.zeyos.com/ai/guide/api/exists-service.md): Check if an service with **`ID`** exists, but do not return its data. Requires `dev` permission.
- [Check if stock transaction exists](https://www.zeyos.com/ai/guide/api/exists-stock-transaction.md): Check if a stock transaction with **`ID`** exists, but do not return its data. Requires `inventory` permission. Has dependency on `item`.
- [Check if storage exists](https://www.zeyos.com/ai/guide/api/exists-storage.md): Check if a storage with **`ID`** exists, but do not return its data. Requires `inventory` permission.
- [Check if supplier exists](https://www.zeyos.com/ai/guide/api/exists-supplier.md): Check if a supplier with **`ID`** exists, but do not return its data. Requires `inventory` or `accounts` permission. Has dependencies on `items` and `account`.
- [Check if task exists](https://www.zeyos.com/ai/guide/api/exists-task.md): Check if a task with **`ID`** exists, but do not return its data. Requires `tasks` permission.
- [Check if ticket exists](https://www.zeyos.com/ai/guide/api/exists-ticket.md): Check if a ticket with **`ID`** exists, but do not return its data. Requires `tickets` permission.
- [Check if transaction exists](https://www.zeyos.com/ai/guide/api/exists-transaction.md): Check if a transaction with **`ID`** exists, but do not return its data. Requires `billing`, `procurement` or `production` permission.
- [Check if user exists](https://www.zeyos.com/ai/guide/api/exists-user.md): Check if a user with **`ID`** exists, but do not return its data. Requires no specific permission.
- [Check if weblet exists](https://www.zeyos.com/ai/guide/api/exists-weblet.md): Check if an weblet with **`ID`** exists, but do not return its data. Requires `dev` permission.
- [feedservers](https://www.zeyos.com/ai/guide/api/feedservers.md): REST API endpoints for feedservers.
- [files](https://www.zeyos.com/ai/guide/api/files.md): REST API endpoints for files.
- [follows](https://www.zeyos.com/ai/guide/api/follows.md): REST API endpoints for follows.
- [forks](https://www.zeyos.com/ai/guide/api/forks.md): REST API endpoints for forks.
- [general](https://www.zeyos.com/ai/guide/api/general.md): REST API endpoints for general.
- [Get account](https://www.zeyos.com/ai/guide/api/get-account.md): Return the data of an existing account by **`ID`**. Requires `accounts` permission.
- [Get action step](https://www.zeyos.com/ai/guide/api/get-action-step.md): Return the data of an existing action step by **`ID`**. Requires `actionsteps` permission.
- [Get address](https://www.zeyos.com/ai/guide/api/get-address.md): Return the data of an existing address by **`ID`**. Requires `accounts` permission. Has dependency on `account`.
- [Get application](https://www.zeyos.com/ai/guide/api/get-application.md): Return the data of an existing application by **`ID`**. Requires `dev` permission.
- [Get application asset](https://www.zeyos.com/ai/guide/api/get-application-asset.md): Return the data of an existing application asset by **`ID`**. Requires `dev` permission. Has dependency on `application`.
- [Get appointment](https://www.zeyos.com/ai/guide/api/get-appointment.md): Return the data of an existing appointment by **`ID`**. Requires `calendar` permission.
- [Get association](https://www.zeyos.com/ai/guide/api/get-association.md): Return the data of an existing association by **`ID`**. Requires no specific permission.
- [Get campaign](https://www.zeyos.com/ai/guide/api/get-campaign.md): Return the data of an existing campaign by **`ID`**. Requires `campaigns` permission.
- [Get category](https://www.zeyos.com/ai/guide/api/get-category.md): Return the data of an existing category by **`ID`**. Requires no specific permission.
- [Get channel](https://www.zeyos.com/ai/guide/api/get-channel.md): Return the data of an existing channel by **`ID`**. Requires no specific permission.
- [Get comment](https://www.zeyos.com/ai/guide/api/get-comment.md): Return the data of an existing comment by **`ID`**. Requires no specific permission. Has dependency on `record`.
- [Get component](https://www.zeyos.com/ai/guide/api/get-component.md): Return the data of an existing component by **`ID`**. Requires `inventory` permission. Has dependency on `item`.
- [Get system configuration](https://www.zeyos.com/ai/guide/api/get-config.md): Return the user-visible system configuration.
- [Get contact](https://www.zeyos.com/ai/guide/api/get-contact.md): Return the data of an existing contact by **`ID`**. Requires `contacts` permission.
- [Get contact-to-contact](https://www.zeyos.com/ai/guide/api/get-contact-to-contact.md): Return the data of an existing contact-to-contact by **`ID`**. Requires `contacts` permission. Has dependencies on `contact1` and `contact2`.
- [Get contract](https://www.zeyos.com/ai/guide/api/get-contract.md): Return the data of an existing contract by **`ID`**. Requires `contracts` permission.
- [Get coupon](https://www.zeyos.com/ai/guide/api/get-coupon.md): Return the data of an existing coupon by **`ID`**. Requires `pricelists` permission.
- [Get coupon code](https://www.zeyos.com/ai/guide/api/get-coupon-code.md): Return the data of an existing coupon code by **`ID`**. Requires `pricelists` permission. Has dependency on `coupon`.
- [Get custom field](https://www.zeyos.com/ai/guide/api/get-custom-field.md): Return the data of an existing custom field by **`ID`**. Requires no specific permission.
- [Get DAV server](https://www.zeyos.com/ai/guide/api/get-dav-server.md): Return the data of an existing DAV server by **`ID`**. Requires no specific permission.
- [Get device](https://www.zeyos.com/ai/guide/api/get-device.md): Return the data of an existing device by **`ID`**. Requires `inventory` permission.
- [Get document](https://www.zeyos.com/ai/guide/api/get-document.md): Return the data of an existing document by **`ID`**. Requires `documents` permission.
- [Get dunning notice](https://www.zeyos.com/ai/guide/api/get-dunning-notice.md): Return the data of an existing dunning notice by **`ID`**. Requires `collection` permission.
- [Get dunning-to-transaction](https://www.zeyos.com/ai/guide/api/get-dunning-to-transaction.md): Return the data of an existing dunning-to-transaction by **`ID`**. Requires `collection` permission. Has dependencies on `dunning` and `transaction`.
- [Get entity-to-channel](https://www.zeyos.com/ai/guide/api/get-entity-to-channel.md): Return the data of an existing entity-to-channel by **`ID`**. Requires no specific permission. Has dependency on `channel`.
- [Get event](https://www.zeyos.com/ai/guide/api/get-event.md): Return the data of an existing event by **`ID`**. Requires no specific permission.
- [Get feed server](https://www.zeyos.com/ai/guide/api/get-feed-server.md): Return the data of an existing feed server by **`ID`**. Requires no specific permission.
- [Get file](https://www.zeyos.com/ai/guide/api/get-file.md): Return the data of an existing file by **`ID`**. Requires no specific permission. Has dependency on `record` or `comment`.
- [Get follow](https://www.zeyos.com/ai/guide/api/get-follow.md): Return the data of an existing follow by **`ID`**. Requires no specific permission.
- [Get fork](https://www.zeyos.com/ai/guide/api/get-fork.md): Return the data of an existing fork by **`ID`**. Requires no specific permission.
- [Get group](https://www.zeyos.com/ai/guide/api/get-group.md): Return the data of an existing group by **`ID`**. Requires no specific permission.
- [Get group-to-user](https://www.zeyos.com/ai/guide/api/get-group-to-user.md): Return the data of an existing group-to-user by **`ID`**. Requires `admin` permission. Has dependency on `group` or `user`.
- [Get invitation](https://www.zeyos.com/ai/guide/api/get-invitation.md): Return the data of an existing invitation by **`ID`**. Requires `calendar` permission. Has dependency on `appointment`.
- [Get item](https://www.zeyos.com/ai/guide/api/get-item.md): Return the data of an existing item by **`ID`**. Requires `inventory` permission.
- [Get ledger](https://www.zeyos.com/ai/guide/api/get-ledger.md): Return the data of an existing ledger by **`ID`**. Requires `payments` permission.
- [Get like](https://www.zeyos.com/ai/guide/api/get-like.md): Return the data of an existing like by **`ID`**. Requires no specific permission. Has dependency on `record`.
- [Get link](https://www.zeyos.com/ai/guide/api/get-link.md): Return the data of an existing link by **`ID`**. Requires `links` permission.
- [Get mail server](https://www.zeyos.com/ai/guide/api/get-mail-server.md): Return the data of an existing mail server by **`ID`**. Requires no specific permission.
- [Get mailing list](https://www.zeyos.com/ai/guide/api/get-mailing-list.md): Return the data of an existing mailing list by **`ID`**. Requires `mailinglists` permission.
- [Get mailing recipient](https://www.zeyos.com/ai/guide/api/get-mailing-recipient.md): Return the data of an existing mailing recipient by **`ID`**. Requires `messages` permission. Has dependency on `message`.
- [Get message](https://www.zeyos.com/ai/guide/api/get-message.md): Return the data of an existing message by **`ID`**. Requires `messages` permission.
- [Get message-read](https://www.zeyos.com/ai/guide/api/get-message-read.md): Return the data of an existing message-read by **`ID`**. Requires `messages` permission. Has dependency on `message`.
- [Get note](https://www.zeyos.com/ai/guide/api/get-note.md): Return the data of an existing note by **`ID`**. Requires `notes` permission.
- [Get custom object](https://www.zeyos.com/ai/guide/api/get-object.md): Return the data of an existing custom object by **`ID`**. Requires no specific permission.
- [Get opportunity](https://www.zeyos.com/ai/guide/api/get-opportunity.md): Return the data of an existing opportunity by **`ID`**. Requires `opportunities` permission.
- [Get participant](https://www.zeyos.com/ai/guide/api/get-participant.md): Return the data of an existing participant by **`ID`**. Requires `mailinglists` or `campaigns` permission. Has dependency on `mailinglist` or `campaign`.
- [Get payment](https://www.zeyos.com/ai/guide/api/get-payment.md): Return the data of an existing payment by **`ID`**. Requires `payments` permission.
- [Get permission](https://www.zeyos.com/ai/guide/api/get-permission.md): Return the data of an existing permission by **`ID`**. Requires `admin` permission. Has dependency on `group`.
- [Get price](https://www.zeyos.com/ai/guide/api/get-price.md): Return the data of an existing price by **`ID`**. Requires `inventory` or `pricelists` permission. Has dependencies on `items` and `pricelist`.
- [Get price list](https://www.zeyos.com/ai/guide/api/get-price-list.md): Return the data of an existing price list by **`ID`**. Requires `pricelists` permission.
- [Get price](https://www.zeyos.com/ai/guide/api/get-price-list-to-account.md): Return the data of an existing price by **`ID`**. Requires `pricelists` or `accounts` permission. Has dependencies on `pricelist` and `account`.
- [Get project](https://www.zeyos.com/ai/guide/api/get-project.md): Return the data of an existing project by **`ID`**. Requires `projects` permission.
- [Get record](https://www.zeyos.com/ai/guide/api/get-record.md): Return the data of an existing record by **`ID`**. Requires no specific permission.
- [Get related item](https://www.zeyos.com/ai/guide/api/get-related-item.md): Return the data of an existing related item by **`ID`**. Requires `inventory` permission. Has dependency on `item`.
- [Get resource](https://www.zeyos.com/ai/guide/api/get-resource.md): Return the data of an existing resource by **`ID`**. Requires `dev` permission.
- [Get service](https://www.zeyos.com/ai/guide/api/get-service.md): Return the data of an existing service by **`ID`**. Requires `dev` permission.
- [Get application settings](https://www.zeyos.com/ai/guide/api/get-settings.md): Return the settings of the application that was used for authentication.
- [Get stock transaction](https://www.zeyos.com/ai/guide/api/get-stock-transaction.md): Return the data of an existing stock transaction by **`ID`**. Requires `inventory` permission. Has dependency on `item`.
- [Get storage](https://www.zeyos.com/ai/guide/api/get-storage.md): Return the data of an existing storage by **`ID`**. Requires `inventory` permission.
- [Get supplier](https://www.zeyos.com/ai/guide/api/get-supplier.md): Return the data of an existing supplier by **`ID`**. Requires `inventory` or `accounts` permission. Has dependencies on `items` and `account`.
- [Get task](https://www.zeyos.com/ai/guide/api/get-task.md): Return the data of an existing task by **`ID`**. Requires `tasks` permission.
- [Get ticket](https://www.zeyos.com/ai/guide/api/get-ticket.md): Return the data of an existing ticket by **`ID`**. Requires `tickets` permission.
- [Get transaction](https://www.zeyos.com/ai/guide/api/get-transaction.md): Return the data of an existing transaction by **`ID`**. Requires `billing`, `procurement` or `production` permission.
- [Get user](https://www.zeyos.com/ai/guide/api/get-user.md): Return the data of an existing user by **`ID`**. Requires no specific permission.
- [Get weblet](https://www.zeyos.com/ai/guide/api/get-weblet.md): Return the data of an existing weblet by **`ID`**. Requires `dev` permission.
- [groups](https://www.zeyos.com/ai/guide/api/groups.md): REST API endpoints for groups.
- [groups2users](https://www.zeyos.com/ai/guide/api/groups-2-users.md): REST API endpoints for groups2users.
- [invitations](https://www.zeyos.com/ai/guide/api/invitations.md): REST API endpoints for invitations.
- [items](https://www.zeyos.com/ai/guide/api/items.md): REST API endpoints for items.
- [ledgers](https://www.zeyos.com/ai/guide/api/ledgers.md): REST API endpoints for ledgers.
- [likes](https://www.zeyos.com/ai/guide/api/likes.md): REST API endpoints for likes.
- [links](https://www.zeyos.com/ai/guide/api/links.md): REST API endpoints for links.
- [List accounts](https://www.zeyos.com/ai/guide/api/list-accounts.md): List selected data from all accounts that match the specified filter and search criteria in a specific sort order. Requires `accounts` permission.
- [List actionsteps](https://www.zeyos.com/ai/guide/api/list-action-steps.md): List selected data from all action steps that match the specified filter and search criteria in a specific sort order. Requires `actionsteps` permission.
- [List addresses](https://www.zeyos.com/ai/guide/api/list-addresses.md): List selected data from all addresses that match the specified filter and search criteria in a specific sort order. Requires `accounts` permission. Has dependency on `account`.
- [List application assets](https://www.zeyos.com/ai/guide/api/list-application-assets.md): List selected data from all application assets that match the specified filter and search criteria in a specific sort order. Requires `dev` permission. Has dependency on `application`.
- [List applications](https://www.zeyos.com/ai/guide/api/list-applications.md): List selected data from all applications that match the specified filter and search criteria in a specific sort order. Requires `dev` permission.
- [List appointments](https://www.zeyos.com/ai/guide/api/list-appointments.md): List selected data from all appointments that match the specified filter and search criteria in a specific sort order. Requires `calendar` permission.
- [List associations](https://www.zeyos.com/ai/guide/api/list-associations.md): List selected data from all associations that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List bin files](https://www.zeyos.com/ai/guide/api/list-bin-files.md): List selected data from all bin files that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List campaigns](https://www.zeyos.com/ai/guide/api/list-campaigns.md): List selected data from all campaigns that match the specified filter and search criteria in a specific sort order. Requires `campaigns` permission.
- [List categories](https://www.zeyos.com/ai/guide/api/list-categorys.md): List selected data from all categories that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List channels](https://www.zeyos.com/ai/guide/api/list-channels.md): List selected data from all channels that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List comments](https://www.zeyos.com/ai/guide/api/list-comments.md): List selected data from all comments that match the specified filter and search criteria in a specific sort order. Requires no specific permission. Has dependency on `record`.
- [List components](https://www.zeyos.com/ai/guide/api/list-components.md): List selected data from all components that match the specified filter and search criteria in a specific sort order. Requires `inventory` permission. Has dependency on `item`.
- [List contacts](https://www.zeyos.com/ai/guide/api/list-contacts.md): List selected data from all contacts that match the specified filter and search criteria in a specific sort order. Requires `contacts` permission.
- [List contacts-to-contacts](https://www.zeyos.com/ai/guide/api/list-contacts-to-contacts.md): List selected data from all contacts-to-contacts that match the specified filter and search criteria in a specific sort order. Requires `contacts` permission. Has dependencies on `contact1` and `contact2`.
- [List contracts](https://www.zeyos.com/ai/guide/api/list-contracts.md): List selected data from all contracts that match the specified filter and search criteria in a specific sort order. Requires `contracts` permission.
- [List coupon codes](https://www.zeyos.com/ai/guide/api/list-coupon-codes.md): List selected data from all coupon codes that match the specified filter and search criteria in a specific sort order. Requires `pricelists` permission. Has dependency on `coupon`.
- [List coupons](https://www.zeyos.com/ai/guide/api/list-coupons.md): List selected data from all coupons that match the specified filter and search criteria in a specific sort order. Requires `pricelists` permission.
- [List custom fields](https://www.zeyos.com/ai/guide/api/list-custom-fields.md): List selected data from all custom fields that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List DAV servers](https://www.zeyos.com/ai/guide/api/list-dav-servers.md): List selected data from all DAV servers that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List devices](https://www.zeyos.com/ai/guide/api/list-devices.md): List selected data from all devices that match the specified filter and search criteria in a specific sort order. Requires `inventory` permission.
- [List documents](https://www.zeyos.com/ai/guide/api/list-documents.md): List selected data from all documents that match the specified filter and search criteria in a specific sort order. Requires `documents` permission.
- [List dunning notices](https://www.zeyos.com/ai/guide/api/list-dunning-notices.md): List selected data from all dunning notices that match the specified filter and search criteria in a specific sort order. Requires `collection` permission.
- [List dunning-to-transactions](https://www.zeyos.com/ai/guide/api/list-dunning-to-transactions.md): List selected data from all dunning-to-transactions that match the specified filter and search criteria in a specific sort order. Requires `collection` permission. Has dependencies on `dunning` and `transaction`.
- [List entities-to-channels](https://www.zeyos.com/ai/guide/api/list-entities-to-channels.md): List selected data from all entities-to-channels that match the specified filter and search criteria in a specific sort order. Requires no specific permission. Has dependency on `channel`.
- [List events](https://www.zeyos.com/ai/guide/api/list-events.md): List selected data from all events that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List feed servers](https://www.zeyos.com/ai/guide/api/list-feed-servers.md): List selected data from all feed servers that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List files](https://www.zeyos.com/ai/guide/api/list-files.md): List selected data from all files that match the specified filter and search criteria in a specific sort order. Requires no specific permission. Has dependency on `record` or `comment`.
- [List follows](https://www.zeyos.com/ai/guide/api/list-follows.md): List selected data from all follows that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List forks](https://www.zeyos.com/ai/guide/api/list-forks.md): List selected data from all forks that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List groups](https://www.zeyos.com/ai/guide/api/list-groups.md): List selected data from all groups that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List groups-to-users](https://www.zeyos.com/ai/guide/api/list-groups-to-users.md): List selected data from all groups-to-users that match the specified filter and search criteria in a specific sort order. Requires `admin` permission. Has dependency on `group` or `user`.
- [List invitations](https://www.zeyos.com/ai/guide/api/list-invitations.md): List selected data from all invitations that match the specified filter and search criteria in a specific sort order. Requires `calendar` permission. Has dependency on `appointment`.
- [List items](https://www.zeyos.com/ai/guide/api/list-items.md): List selected data from all items that match the specified filter and search criteria in a specific sort order. Requires `inventory` permission.
- [List ledgers](https://www.zeyos.com/ai/guide/api/list-ledgers.md): List selected data from all ledgers that match the specified filter and search criteria in a specific sort order. Requires `payments` permission.
- [List likes](https://www.zeyos.com/ai/guide/api/list-likes.md): List selected data from all likes that match the specified filter and search criteria in a specific sort order. Requires no specific permission. Has dependency on `record`.
- [List links](https://www.zeyos.com/ai/guide/api/list-links.md): List selected data from all links that match the specified filter and search criteria in a specific sort order. Requires `links` permission.
- [List mail servers](https://www.zeyos.com/ai/guide/api/list-mail-servers.md): List selected data from all mail servers that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List mailing lists](https://www.zeyos.com/ai/guide/api/list-mailing-lists.md): List selected data from all mailing lists that match the specified filter and search criteria in a specific sort order. Requires `mailinglists` permission.
- [List mailing recipients](https://www.zeyos.com/ai/guide/api/list-mailing-recipients.md): List selected data from all mailing recipients that match the specified filter and search criteria in a specific sort order. Requires `messages` permission. Has dependency on `message`.
- [List message-reads](https://www.zeyos.com/ai/guide/api/list-message-reads.md): List selected data from all message-reads that match the specified filter and search criteria in a specific sort order. Requires `messages` permission. Has dependency on `message`.
- [List messages](https://www.zeyos.com/ai/guide/api/list-messages.md): List selected data from all messages that match the specified filter and search criteria in a specific sort order. Requires `messages` permission.
- [List notes](https://www.zeyos.com/ai/guide/api/list-notes.md): List selected data from all notes that match the specified filter and search criteria in a specific sort order. Requires `notes` permission.
- [List custom objects](https://www.zeyos.com/ai/guide/api/list-objects.md): List selected data from all custom objects that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List opportunities](https://www.zeyos.com/ai/guide/api/list-opportunities.md): List selected data from all opportunities that match the specified filter and search criteria in a specific sort order. Requires `opportunities` permission.
- [List participants](https://www.zeyos.com/ai/guide/api/list-participants.md): List selected data from all participants that match the specified filter and search criteria in a specific sort order. Requires `mailinglists` or `campaigns` permission. Has dependency on `mailinglist` or `campaign`.
- [List payments](https://www.zeyos.com/ai/guide/api/list-payments.md): List selected data from all payments that match the specified filter and search criteria in a specific sort order. Requires `payments` permission.
- [List permissions](https://www.zeyos.com/ai/guide/api/list-permissions.md): List selected data from all permissions that match the specified filter and search criteria in a specific sort order. Requires `admin` permission. Has dependency on `group`.
- [List price lists](https://www.zeyos.com/ai/guide/api/list-price-lists.md): List selected data from all price lists that match the specified filter and search criteria in a specific sort order. Requires `pricelists` permission.
- [List pricelists-to-accounts](https://www.zeyos.com/ai/guide/api/list-price-lists-to-accounts.md): List selected data from all pricelists-to-accounts that match the specified filter and search criteria in a specific sort order. Requires `pricelists` or `accounts` permission. Has dependencies on `pricelist` and `account`.
- [List prices](https://www.zeyos.com/ai/guide/api/list-prices.md): List selected data from all prices that match the specified filter and search criteria in a specific sort order. Requires `inventory` or `pricelists` permission. Has dependencies on `items` and `pricelist`.
- [List projects](https://www.zeyos.com/ai/guide/api/list-projects.md): List selected data from all projects that match the specified filter and search criteria in a specific sort order. Requires `projects` permission.
- [List records](https://www.zeyos.com/ai/guide/api/list-records.md): List selected data from all records that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List related items](https://www.zeyos.com/ai/guide/api/list-related-items.md): List selected data from all related items that match the specified filter and search criteria in a specific sort order. Requires `inventory` permission. Has dependency on `item`.
- [List resources](https://www.zeyos.com/ai/guide/api/list-resources.md): List selected data from all resources that match the specified filter and search criteria in a specific sort order. Requires `dev` permission.
- [List services](https://www.zeyos.com/ai/guide/api/list-services.md): List selected data from all services that match the specified filter and search criteria in a specific sort order. Requires `dev` permission.
- [List stock transactions](https://www.zeyos.com/ai/guide/api/list-stock-transactions.md): List selected data from all stock transactions that match the specified filter and search criteria in a specific sort order. Requires `inventory` permission. Has dependency on `item`.
- [List storages](https://www.zeyos.com/ai/guide/api/list-storages.md): List selected data from all storages that match the specified filter and search criteria in a specific sort order. Requires `inventory` permission.
- [List suppliers](https://www.zeyos.com/ai/guide/api/list-suppliers.md): List selected data from all suppliers that match the specified filter and search criteria in a specific sort order. Requires `inventory` or `accounts` permission. Has dependencies on `items` and `account`.
- [List tasks](https://www.zeyos.com/ai/guide/api/list-tasks.md): List selected data from all tasks that match the specified filter and search criteria in a specific sort order. Requires `tasks` permission.
- [List tickets](https://www.zeyos.com/ai/guide/api/list-tickets.md): List selected data from all tickets that match the specified filter and search criteria in a specific sort order. Requires `tickets` permission.
- [List transactions](https://www.zeyos.com/ai/guide/api/list-transactions.md): List selected data from all transactions that match the specified filter and search criteria in a specific sort order. Requires `billing`, `procurement` or `production` permission.
- [List users](https://www.zeyos.com/ai/guide/api/list-users.md): List selected data from all users that match the specified filter and search criteria in a specific sort order. Requires no specific permission.
- [List weblets](https://www.zeyos.com/ai/guide/api/list-weblets.md): List selected data from all weblets that match the specified filter and search criteria in a specific sort order. Requires `dev` permission.
- [mailinglists](https://www.zeyos.com/ai/guide/api/mailinglists.md): REST API endpoints for mailinglists.
- [mailingrecipients](https://www.zeyos.com/ai/guide/api/mailingrecipients.md): REST API endpoints for mailingrecipients.
- [mailservers](https://www.zeyos.com/ai/guide/api/mailservers.md): REST API endpoints for mailservers.
- [messagereads](https://www.zeyos.com/ai/guide/api/messagereads.md): REST API endpoints for messagereads.
- [messages](https://www.zeyos.com/ai/guide/api/messages.md): REST API endpoints for messages.
- [notes](https://www.zeyos.com/ai/guide/api/notes.md): REST API endpoints for notes.
- [objects](https://www.zeyos.com/ai/guide/api/objects.md): REST API endpoints for objects.
- [ZeyOS Standard REST API](https://www.zeyos.com/ai/guide/api/openapi.md): Overview of the ZeyOS Standard REST API.
- [opportunities](https://www.zeyos.com/ai/guide/api/opportunities.md): REST API endpoints for opportunities.
- [participants](https://www.zeyos.com/ai/guide/api/participants.md): REST API endpoints for participants.
- [payments](https://www.zeyos.com/ai/guide/api/payments.md): REST API endpoints for payments.
- [permissions](https://www.zeyos.com/ai/guide/api/permissions.md): REST API endpoints for permissions.
- [pricelists](https://www.zeyos.com/ai/guide/api/pricelists.md): REST API endpoints for pricelists.
- [pricelists2accounts](https://www.zeyos.com/ai/guide/api/pricelists-2-accounts.md): REST API endpoints for pricelists2accounts.
- [prices](https://www.zeyos.com/ai/guide/api/prices.md): REST API endpoints for prices.
- [projects](https://www.zeyos.com/ai/guide/api/projects.md): REST API endpoints for projects.
- [records](https://www.zeyos.com/ai/guide/api/records.md): REST API endpoints for records.
- [relateditems](https://www.zeyos.com/ai/guide/api/relateditems.md): REST API endpoints for relateditems.
- [resources](https://www.zeyos.com/ai/guide/api/resources.md): REST API endpoints for resources.
- [services](https://www.zeyos.com/ai/guide/api/services.md): REST API endpoints for services.
- [stocktransactions](https://www.zeyos.com/ai/guide/api/stocktransactions.md): REST API endpoints for stocktransactions.
- [storages](https://www.zeyos.com/ai/guide/api/storages.md): REST API endpoints for storages.
- [suppliers](https://www.zeyos.com/ai/guide/api/suppliers.md): REST API endpoints for suppliers.
- [tasks](https://www.zeyos.com/ai/guide/api/tasks.md): REST API endpoints for tasks.
- [tickets](https://www.zeyos.com/ai/guide/api/tickets.md): REST API endpoints for tickets.
- [transactions](https://www.zeyos.com/ai/guide/api/transactions.md): REST API endpoints for transactions.
- [Update existing account](https://www.zeyos.com/ai/guide/api/update-account.md): Update an existing account by **`ID`** and return its persistent data. Requires writable `accounts` permission.
- [Update existing action step](https://www.zeyos.com/ai/guide/api/update-action-step.md): Update an existing action step by **`ID`** and return its persistent data. Requires writable `actionsteps` permission.
- [Update existing address](https://www.zeyos.com/ai/guide/api/update-address.md): Update an existing address by **`ID`** and return its persistent data. Requires writable `accounts` permission. Has dependency on `account`.
- [Update existing appointment](https://www.zeyos.com/ai/guide/api/update-appointment.md): Update an existing appointment by **`ID`** and return its persistent data. Requires writable `calendar` permission.
- [Update existing association](https://www.zeyos.com/ai/guide/api/update-association.md): Update an existing association by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing campaign](https://www.zeyos.com/ai/guide/api/update-campaign.md): Update an existing campaign by **`ID`** and return its persistent data. Requires writable `campaigns` permission.
- [Update existing category](https://www.zeyos.com/ai/guide/api/update-category.md): Update an existing category by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing channel](https://www.zeyos.com/ai/guide/api/update-channel.md): Update an existing channel by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing comment](https://www.zeyos.com/ai/guide/api/update-comment.md): Update an existing comment by **`ID`** and return its persistent data. Requires the authenticated user to be the `creator`. Has dependency on `record`.
- [Update existing component](https://www.zeyos.com/ai/guide/api/update-component.md): Update an existing component by **`ID`** and return its persistent data. Requires writable `inventory` permission. Has dependency on `item`.
- [Update existing contact](https://www.zeyos.com/ai/guide/api/update-contact.md): Update an existing contact by **`ID`** and return its persistent data. Requires writable `contacts` permission.
- [Update existing contact-to-contact](https://www.zeyos.com/ai/guide/api/update-contact-to-contact.md): Update an existing contact-to-contact by **`ID`** and return its persistent data. Requires writable `contacts` permission. Has dependencies on `contact1` and `contact2`.
- [Update existing contract](https://www.zeyos.com/ai/guide/api/update-contract.md): Update an existing contract by **`ID`** and return its persistent data. Requires writable `contracts` permission.
- [Update existing coupon](https://www.zeyos.com/ai/guide/api/update-coupon.md): Update an existing coupon by **`ID`** and return its persistent data. Requires writable `pricelists` permission.
- [Update existing coupon code](https://www.zeyos.com/ai/guide/api/update-coupon-code.md): Update an existing coupon code by **`ID`** and return its persistent data. Requires writable `pricelists` permission. Has dependency on `coupon`.
- [Update existing DAV server](https://www.zeyos.com/ai/guide/api/update-dav-server.md): Update an existing DAV server by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing device](https://www.zeyos.com/ai/guide/api/update-device.md): Update an existing device by **`ID`** and return its persistent data. Requires `inventory` permission.
- [Update existing document](https://www.zeyos.com/ai/guide/api/update-document.md): Update an existing document by **`ID`** and return its persistent data. Requires `documents` permission.
- [Update existing dunning notice](https://www.zeyos.com/ai/guide/api/update-dunning-notice.md): Update an existing dunning notice by **`ID`** and return its persistent data. Requires writable `collection` permission.
- [Update existing dunning-to-transaction](https://www.zeyos.com/ai/guide/api/update-dunning-to-transaction.md): Update an existing dunning-to-transaction by **`ID`** and return its persistent data. Requires writable `collection` permission. Has dependencies on `dunning` and `transaction`.
- [Update existing entity-to-channel](https://www.zeyos.com/ai/guide/api/update-entity-to-channel.md): Update an existing entity-to-channel by **`ID`** and return its persistent data. Requires no specific permission. Has dependency on `channel`.
- [Update existing event](https://www.zeyos.com/ai/guide/api/update-event.md): Update an existing event by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing feed server](https://www.zeyos.com/ai/guide/api/update-feed-server.md): Update an existing feed server by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing file](https://www.zeyos.com/ai/guide/api/update-file.md): Update an existing file by **`ID`** and return its persistent data. Requires no specific permission. Has dependency on `record` or `comment`.
- [Update existing follow](https://www.zeyos.com/ai/guide/api/update-follow.md): Update an existing follow by **`ID`** and return its persistent data. Requires the authenticated user to be the `creator`.
- [Update existing invitation](https://www.zeyos.com/ai/guide/api/update-invitation.md): Update an existing invitation by **`ID`** and return its persistent data. Requires writable `calendar` permission. Has dependency on `appointment`.
- [Update existing item](https://www.zeyos.com/ai/guide/api/update-item.md): Update an existing item by **`ID`** and return its persistent data. Requires writable `inventory` permission.
- [Update existing ledger](https://www.zeyos.com/ai/guide/api/update-ledger.md): Update an existing ledger by **`ID`** and return its persistent data. Requires writable `payments` permission.
- [Update existing like](https://www.zeyos.com/ai/guide/api/update-like.md): Update an existing like by **`ID`** and return its persistent data. Requires the authenticated user to be the `creator`. Has dependency on `record`.
- [Update existing link](https://www.zeyos.com/ai/guide/api/update-link.md): Update an existing link by **`ID`** and return its persistent data. Requires writable `links` permission.
- [Update existing mail server](https://www.zeyos.com/ai/guide/api/update-mail-server.md): Update an existing mail server by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing mailing list](https://www.zeyos.com/ai/guide/api/update-mailing-list.md): Update an existing mailing list by **`ID`** and return its persistent data. Requires writable `mailinglists` permission.
- [Update existing mailing recipient](https://www.zeyos.com/ai/guide/api/update-mailing-recipient.md): Update an existing mailing recipient by **`ID`** and return its persistent data. Requires writable `messages` permission. Has dependency on `message`.
- [Update existing message](https://www.zeyos.com/ai/guide/api/update-message.md): Update an existing message by **`ID`** and return its persistent data. Requires writable `messages` permission.
- [Update existing message-read](https://www.zeyos.com/ai/guide/api/update-message-read.md): Update an existing message-read by **`ID`** and return its persistent data. Requires writable `messages` permission and the authenticated user to be the `creator`. Has dependency on `message`.
- [Update existing note](https://www.zeyos.com/ai/guide/api/update-note.md): Update an existing note by **`ID`** and return its persistent data. Requires writable `notes` permission.
- [Update existing custom object](https://www.zeyos.com/ai/guide/api/update-object.md): Update an existing custom object by **`ID`** and return its persistent data. Requires no specific permission.
- [Update existing opportunity](https://www.zeyos.com/ai/guide/api/update-opportunity.md): Update an existing opportunity by **`ID`** and return its persistent data. Requires writable `opportunities` permission.
- [Update existing participant](https://www.zeyos.com/ai/guide/api/update-participant.md): Update an existing participant by **`ID`** and return its persistent data. Requires writable `mailinglists` or `campaigns` permission. Has dependency on `mailinglist` or `campaign`.
- [Update existing payment](https://www.zeyos.com/ai/guide/api/update-payment.md): Update an existing payment by **`ID`** and return its persistent data. Requires writable `payments` permission.
- [Update existing price](https://www.zeyos.com/ai/guide/api/update-price.md): Update an existing price by **`ID`** and return its persistent data. Requires writable `inventory` or `pricelists` permission. Has dependencies on `items` and `pricelist`.
- [Update existing price list](https://www.zeyos.com/ai/guide/api/update-price-list.md): Update an existing price list by **`ID`** and return its persistent data. Requires writable `pricelists` permission.
- [Update existing price](https://www.zeyos.com/ai/guide/api/update-price-list-to-account.md): Update an existing price by **`ID`** and return its persistent data. Requires writable `pricelists` or `accounts` permission. Has dependencies on `pricelist` and `account`.
- [Update existing project](https://www.zeyos.com/ai/guide/api/update-project.md): Update an existing project by **`ID`** and return its persistent data. Requires writable `projects` permission.
- [Update existing record](https://www.zeyos.com/ai/guide/api/update-record.md): Update an existing record by **`ID`** and return its persistent data. Requires the authenticated user to be the `creator`.
- [Update existing related item](https://www.zeyos.com/ai/guide/api/update-related-item.md): Update an existing related item by **`ID`** and return its persistent data. Requires writable `inventory` permission. Has dependency on `item`.
- [Update existing stock transaction](https://www.zeyos.com/ai/guide/api/update-stock-transaction.md): Update an existing stock transaction by **`ID`** and return its persistent data. Requires writable `inventory` permission. Has dependency on `item`.
- [Update existing storage](https://www.zeyos.com/ai/guide/api/update-storage.md): Update an existing storage by **`ID`** and return its persistent data. Requires writable `inventory` permission.
- [Update existing supplier](https://www.zeyos.com/ai/guide/api/update-supplier.md): Update an existing supplier by **`ID`** and return its persistent data. Requires writable `inventory` or `accounts` permission. Has dependencies on `items` and `account`.
- [Update existing task](https://www.zeyos.com/ai/guide/api/update-task.md): Update an existing task by **`ID`** and return its persistent data. Requires writable `tasks` permission.
- [Update existing ticket](https://www.zeyos.com/ai/guide/api/update-ticket.md): Update an existing ticket by **`ID`** and return its persistent data. Requires writable `tickets` permission.
- [Update existing transaction](https://www.zeyos.com/ai/guide/api/update-transaction.md): Update an existing transaction by **`ID`** and return its persistent data. Requires writable `billing`, `procurement` or `production` permission.
- [users](https://www.zeyos.com/ai/guide/api/users.md): REST API endpoints for users.
- [weblets](https://www.zeyos.com/ai/guide/api/weblets.md): REST API endpoints for weblets.

## Zymba Guide (draft, not authoritative)

- [Introduction](https://www.zeyos.com/ai/guide/zymba.md): What Zymba is, its role in ZeyOS, core language characteristics, and when to use it.
- [Arrays and Collections](https://www.zeyos.com/ai/guide/zymba/zymba-guide/arrays-collections.md): Arrays are Zymba's primary data structure. This chapter covers construction, access, modification, functional operations, and sorting.
- [Accessing Arrays](https://www.zeyos.com/ai/guide/zymba/zymba-guide/arrays-collections/accessing.md): Dot notation, bracket notation, first/last helpers, iteration, and destructuring.
- [Constructing Arrays](https://www.zeyos.com/ai/guide/zymba/zymba-guide/arrays-collections/construction.md): Creating indexed and associative arrays, nested arrays, and array generators.
- [Functional Operations, Sorting, and Joining](https://www.zeyos.com/ai/guide/zymba/zymba-guide/arrays-collections/functional.md): map, filter, reduce, searching, sorting, set operations, key transforms, joining, and practical patterns.
- [Modifying Arrays](https://www.zeyos.com/ai/guide/zymba/zymba-guide/arrays-collections/modifying.md): Adding and removing elements, concatenation and merging, slicing, splicing, and array information.
- [Control Flow](https://www.zeyos.com/ai/guide/zymba/zymba-guide/control-flow.md): Conditional statements, loops, loop control, switch, and exception handling.
- [Conditionals](https://www.zeyos.com/ai/guide/zymba/zymba-guide/control-flow/conditionals.md): if/else, unless, ternary operator, and switch statements.
- [Exception Handling](https://www.zeyos.com/ai/guide/zymba/zymba-guide/control-flow/exceptions.md): try/catch/finally, throw, nested exception handling, and practical error patterns.
- [Loops](https://www.zeyos.com/ai/guide/zymba/zymba-guide/control-flow/loops.md): C-style for, for-as array iteration, while, do-while, loop, break, and continue.
- [Development](https://www.zeyos.com/ai/guide/zymba/zymba-guide/development.md): Testing, debugging, and best practices for writing production-quality Zymba code.
- [Best Practices](https://www.zeyos.com/ai/guide/zymba/zymba-guide/development/best-practices.md): Production-ready coding patterns and conventions for ZeyOS applications — organization, naming, database, error handling, security, performance, and anti-patterns.
- [Testing and Debugging](https://www.zeyos.com/ai/guide/zymba/zymba-guide/development/testing-debugging.md): SDK test runner, echo debugging, @Console.log, assertion helpers, test patterns, and common bugs with fixes.
- [Functions](https://www.zeyos.com/ai/guide/zymba/zymba-guide/functions.md): Named functions, anonymous functions, closures, scope rules, higher-order functions, and introspection.
- [Closures and Higher-Order Functions](https://www.zeyos.com/ai/guide/zymba/zymba-guide/functions/closures.md): Anonymous functions, the use clause, closures, higher-order functions, and functional patterns.
- [Named Functions](https://www.zeyos.com/ai/guide/zymba/zymba-guide/functions/named-functions.md): Declaring named functions, default parameter values, variadic parameters, and return values.
- [Quick Start](https://www.zeyos.com/ai/guide/zymba/zymba-guide/introduction/quick-start.md): Set up your development environment and write your first Zymba programs.
- [Language Basics](https://www.zeyos.com/ai/guide/zymba/zymba-guide/language-basics.md): Variables, data types, operators, and expressions — the core building blocks of Zymba.
- [Operators](https://www.zeyos.com/ai/guide/zymba/zymba-guide/language-basics/operators.md): Arithmetic, string, comparison, logical, and special operators, plus string interpolation, comments, and operator precedence.
- [Data Types](https://www.zeyos.com/ai/guide/zymba/zymba-guide/language-basics/types.md): Scalar types, complex types, type checking operators, and type casting.
- [Variables](https://www.zeyos.com/ai/guide/zymba/zymba-guide/language-basics/variables.md): Variable declaration, scope rules, the include statement, the with statement, and service parameters.
- [Objects and Classes](https://www.zeyos.com/ai/guide/zymba/zymba-guide/objects-and-classes.md): Object-oriented programming in Zymba — anonymous objects, classes, composition patterns, and ZeyOS platform objects.
- [Classes and Constructors](https://www.zeyos.com/ai/guide/zymba/zymba-guide/objects-and-classes/classes.md): Class templates, the construct() method, creating instances, method chaining, and dynamic method calls.
- [Composition Patterns](https://www.zeyos.com/ai/guide/zymba/zymba-guide/objects-and-classes/composition.md): Delegation, factory functions, mixins, and ZeyOS platform object classes.
- [Objects](https://www.zeyos.com/ai/guide/zymba/zymba-guide/objects-and-classes/objects.md): Creating anonymous objects, defining methods, using $this, deleting properties, cloning, and reference semantics.
- [Platform Integration](https://www.zeyos.com/ai/guide/zymba/zymba-guide/platform-integration.md): ZeyOS platform classes — database access, entity management, mail, FTP, REST/SOAP clients, and ZIP archives.
- [Database Access](https://www.zeyos.com/ai/guide/zymba/zymba-guide/platform-integration/database.md): The @ZeyOS core class, @SQL static methods, and @SQL.Connection for fetching, inserting, and managing transactions.
- [Entity Management](https://www.zeyos.com/ai/guide/zymba/zymba-guide/platform-integration/entities.md): @ZeyOS.Object, @ZeyOS.ObjectTransaction, TransactionContext, ObjectUser, ExtData, Tags, NumFormat, BinFile, TempFile, and KeyAuth.
- [Mail and External Services](https://www.zeyos.com/ai/guide/zymba/zymba-guide/platform-integration/mail-files.md): Mail sending, FTP operations, REST and SOAP clients, and ZIP archive management.
- [Standard Library](https://www.zeyos.com/ai/guide/zymba/zymba-guide/standard-library.md): Overview of all built-in static classes and practical usage patterns.
- [Dates and Times](https://www.zeyos.com/ai/guide/zymba/zymba-guide/standard-library/dates.md): The @Date class (31 methods) — current time, formatting, parsing, components, timezone, and date arithmetic.
- [Encoding and Data](https://www.zeyos.com/ai/guide/zymba/zymba-guide/standard-library/encoding-data.md): The @Var, @URI, @MIME, @ZLIB, and @XML classes for serialization, URL handling, encoding, compression, and XML.
- [IO, HTTP, and System](https://www.zeyos.com/ai/guide/zymba/zymba-guide/standard-library/io-http.md): The @IO (61 methods), @HTTP (42 methods), @DNS, @Path, @System, @Console, and @Output classes.
- [Math, Numbers, and Statistics](https://www.zeyos.com/ai/guide/zymba/zymba-guide/standard-library/math-numbers.md): The @Math class (62 methods), @Number class (42 methods), and @Statistic class (29 methods).
- [Security](https://www.zeyos.com/ai/guide/zymba/zymba-guide/standard-library/security.md): The @Crypt class (22 methods) for hashing, JWT, UUID, encryption, and the @Exception class.
- [Strings and Regex](https://www.zeyos.com/ai/guide/zymba/zymba-guide/standard-library/strings.md): The @String class (96 methods) and @Regex class for regular expressions.
