---
title: "Authorize App Post"
method: POST
path: "/mcp-integrations/composio/authorize"
tags: ["composio"]
---

# Authorize App Post

`POST /mcp-integrations/composio/authorize`

Initiate OAuth authorization for a toolkit.

SECURITY: Generates a cryptographically secure state token stored in the
TenantIntegration record. This prevents OAuth hijacking attacks where an
attacker could initiate OAuth for their own account and have it complete
for a victim's tenant.

## Query parameters

- `auth_config_id` string, required — Authentication configuration ID

## Response `200`

Successful Response

- AuthorizeResponse
  - `redirect_url` string, required

## Other responses

- `422` — Validation Error

## Changes

> 17 revisions in range; 1 not diffed.

- **2026-09-03** `d65b8fefae34` — 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status

[Change history](https://skmtc.dev/getanana/apis/cleon-api/changes/mcp-integrations/composio/authorize/post.md)

---

[API](https://skmtc.dev/getanana/apis/cleon-api.md) · [All operations](https://skmtc.dev/getanana/apis/cleon-api/llms.txt) · [OpenAPI document](https://skmtc.dev/getanana/apis/cleon-api/revisions/94579f820778?raw)