---
title: "Create new message"
description: "Create a new message and return its persistent data. Requires writable `messages` permission."
canonical_url: "https://www.zeyos.com/api/create-message"
markdown_url: "https://www.zeyos.com/ai/guide/api/create-message.md"
section: "api-reference"
authority: "reference"
language: "en"
source_repository: "https://cloud.zeyos.com/__doc/openapi/api.json"
source_sha256: "f5850c6fa6f99a1b518fc8ddc4e566070b53b5506cde57a3299948d38fc6363c"
---

# Create new message

`PUT /messages`

- Summary: Create new message
- OperationId: createMessage
- Description: Create a new message and return its persistent data. Requires writable `messages` permission.

Parameters:
- (none)

Request body:
- #/components/requestBodies/messages

Responses:
- 201 — Successful Creation (Created)
  - application/json — #/components/schemas/messages
- 401: #/components/responses/401
- 403: #/components/responses/403
- 409 — ID Present (Conflict)
- 410 — Gone
- 500: #/components/responses/500

Full tag reference: /ai/openapi/tag.messages.md
OpenAPI slice: /ai/openapi/tag.messages.openapi.json