---
title: "Register a client"
method: POST
path: "/api/oauth/register"
tags: ["OAuth"]
---

# Register a client

`POST /api/oauth/register`

## Request

- Base URL: `https://makefx.app`
- URL: `https://makefx.app/api/oauth/register`
- Auth: none declared

RFC 7591 dynamic registration. Open and immediate: the response carries the client_id and a registration access token for managing the registration.

## Headers

- `API-Version` '2026-09-10'

## Request body

- object
  - `client_name` string
  - `redirect_uris` string[]
  - `grant_types` string[]
  - `response_types` string[]
  - `scope` string
  - `token_endpoint_auth_method` string

## Response `200`

Success

- object
  - `client_id` string, required
  - `client_name` string, required
  - `redirect_uris` string[], required
  - `grant_types` string[], required
  - `response_types` string[], required
  - `scope` string, required
  - `token_endpoint_auth_method` string, required
  - `client_id_issued_at` number, required
  - `client_secret_expires_at` number, required
  - `registration_client_uri` string, uri, required
  - `registration_access_token` string
  - `client_secret` string

## Other responses

- `400`: The request did not match the schema
- `404`: Not found
- `429`: Rate limited. RateLimit names the policy; Retry-After says when to try again
- `500`: Internal server error

---

[API](https://skmtc.dev/makefx/apis/makefx-app-api.md) · [All operations](https://skmtc.dev/makefx/apis/makefx-app-api/llms.txt) · [OpenAPI document](https://skmtc.dev/makefx/apis/makefx-app-api/revisions/a05584da31c6?raw)