> ## Documentation Index
> Fetch the complete documentation index at: https://tyk.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# OAuth Authorization Endpoint

> Handles user authorization requests for OAuth clients.



## OpenAPI

````yaml /swagger/5.12/ai-studio-swagger.yml get /oauth/authorize
openapi: 3.0.1
info:
  title: Midsommar API
  description: This is the API for the Midsommar user and group management system.
  termsOfService: http://swagger.io/terms/
  contact:
    name: API Support
    url: http://www.swagger.io/support
    email: support@swagger.io
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
  version: '1.0'
servers:
  - url: //localhost:8080/api/v1
security: []
paths:
  /oauth/authorize:
    get:
      tags:
        - oauth
      summary: OAuth Authorization Endpoint
      description: Handles user authorization requests for OAuth clients.
      parameters:
        - name: response_type
          in: query
          description: Must be 'code'
          required: true
          schema:
            type: string
        - name: client_id
          in: query
          description: Client ID
          required: true
          schema:
            type: string
        - name: redirect_uri
          in: query
          description: Client Redirect URI
          required: true
          schema:
            type: string
        - name: scope
          in: query
          description: Requested scopes (space-separated)
          schema:
            type: string
        - name: state
          in: query
          description: Opaque value to be returned to client
          schema:
            type: string
        - name: code_challenge
          in: query
          description: PKCE Code Challenge (S256)
          required: true
          schema:
            type: string
        - name: code_challenge_method
          in: query
          description: PKCE Code Challenge Method (must be 'S256')
          required: true
          schema:
            type: string
      responses:
        '302':
          description: >-
            Redirects to client's redirect_uri with code and state or to consent
            page
          content: {}
        '400':
          description: Invalid request parameters
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/api.ErrorResponse'
        '401':
          description: User not authenticated (redirects to login)
          content: {}
        '404':
          description: Client not found
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/api.ErrorResponse'
components:
  schemas:
    api.ErrorResponse:
      type: object
      properties:
        errors:
          type: array
          items:
            type: object
            properties:
              detail:
                type: string
              title:
                type: string
      description: Error response model

````