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

# Authorize

`GET /authorize`

## Query parameters

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

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-27** `b694deb1e459` — 2 info
  - api tag `mcp_discoverable` added
  - api tag `mcp` removed
- **2026-09-26** `cfac079bcc04` — 2 info
  - api tag `mcp` added
  - api tag `mcp_discoverable` removed
- **2026-09-25** `a4fccd4bf54d` — 2 info
  - api tag `mcp_discoverable` added
  - api tag `mcp` removed
- **2026-09-24** `731afbea6a1b` — 2 info
  - api tag `mcp` added
  - api tag `mcp_discoverable` removed
- **2026-09-23** `7ed45f30a5f0` — 2 info
  - api tag `mcp_discoverable` added
  - api tag `mcp` removed

[Full history](https://skmtc.dev/flock/apis/litellm-api/changes/authorize/get.md)

---

[API](https://skmtc.dev/flock/apis/litellm-api.md) · [All operations](https://skmtc.dev/flock/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc.dev/flock/apis/litellm-api/revisions/b694deb1e459?raw)