openapi: 3.1.0
info:
  title: Glama Gateway Auth Chat Completions API
  version: 1.0.0
  description: 'Best-effort OpenAPI 3.1 description of the Glama Gateway API, an

    OpenAI-compatible multi-provider AI gateway with completion-request

    metadata and PKCE-based auth code exchange. Sourced from

    https://gateway.glama.ai/openapi.json.

    '
  contact:
    name: Glama Gateway
    url: https://glama.ai/ai/gateway
servers:
- url: https://gateway.glama.ai
  description: Glama Gateway production
security:
- bearerAuth: []
tags:
- name: Chat Completions
paths:
  /openai/v1/chat/completions:
    post:
      summary: Create a chat completion (OpenAI-compatible)
      operationId: createChatCompletion
      tags:
      - Chat Completions
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - model
              - messages
              properties:
                model:
                  type: string
                  description: 'Format: provider/model-name (e.g. anthropic/claude-3-5-sonnet)'
                messages:
                  type: array
                  items:
                    type: object
                    properties:
                      role:
                        type: string
                        enum:
                        - system
                        - user
                        - assistant
                        - tool
                      content:
                        type: string
                temperature:
                  type: number
                  format: float
                  minimum: 0
                  maximum: 2
                max_tokens:
                  type: integer
                stream:
                  type: boolean
                tools:
                  type: array
                  items:
                    type: object
                    additionalProperties: true
                response_format:
                  type: object
                  additionalProperties: true
      responses:
        '200':
          description: Completion
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: Glama API Key