---
title: "Authorize"
method: GET
path: "/oauth/authorize"
tags: ["oauth"]
---

# Authorize

`GET /oauth/authorize`

Validate the request and send the browser to the Axel consent page.

A bad client_id or redirect_uri is a 400 JSON error (never a redirect to
an unverified URI); other problems redirect back to the client with
``error`` and ``state``.

## Query parameters

- `response_type` string, nullable
- `client_id` string, nullable
- `redirect_uri` string, nullable
- `scope` string, nullable
- `state` string, nullable
- `code_challenge` string, nullable
- `code_challenge_method` string, nullable
- `resource` string, nullable

## Other responses

- `302` — Successful Response
- `422` — Validation Error

## Changes

> 30 revisions in range; 1 not diffed.

- **2026-09-28** `194603293b23` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/helloaxel/apis/client-api-gateway/changes/oauth/authorize/get.md)

---

[API](https://skmtc.dev/helloaxel/apis/client-api-gateway.md) · [All operations](https://skmtc.dev/helloaxel/apis/client-api-gateway/llms.txt) · [OpenAPI document](https://skmtc.dev/helloaxel/apis/client-api-gateway/revisions/8f7eca7ced4d?raw)