---
title: "Oauth2 Token"
method: POST
path: "/api/oauth2/token"
tags: ["OAuth 2.1"]
---

# Oauth2 Token

`POST /api/oauth2/token`

## Request

- Base URL: `https://api.agentstack.tech` (the document declares no server; this is the origin it was published from)
- URL: `https://api.agentstack.tech/api/oauth2/token`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

Универсальный OAuth 2.1 Token Endpoint

Поддерживает все grant types:
- authorization_code
- client_credentials
- refresh_token
- urn:ietf:params:oauth:grant-type:device_code

RFC 6749 urlencoded body — parsed without FastAPI ``Form()`` so this
router still mounts when python-multipart is absent.

## Headers

- `Idempotency-Key` string

## Response `200`

Successful Response

- unknown

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `409`: Conflict
- `422`: Unprocessable Entity
- `429`: Too Many Requests
- `500`: Internal Server Error

---

[API](https://skmtc.dev/agentstack/apis/agentstack-core-api.md) · [All operations](https://skmtc.dev/agentstack/apis/agentstack-core-api/llms.txt) · [OpenAPI document](https://skmtc.dev/agentstack/apis/agentstack-core-api/revisions/79f4a4dd8813?raw)