openapi: 3.0.3
info:
  title: Bifrost HTTP Gateway Chat Health API
  description: The Bifrost HTTP Gateway API provides an OpenAI-compatible RESTful interface that routes requests to any of 20+ supported AI providers through a single unified endpoint. Requests specify the provider and model using the format provider/model-name in the model field, enabling seamless provider switching without client code changes.
  version: v1
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  contact:
    name: Bifrost Community
    url: https://github.com/maximhq/bifrost
  x-generated-from: documentation
servers:
- url: http://localhost:8080
  description: Bifrost HTTP Gateway (default local port 8080)
tags:
- name: Health
  description: Gateway health and status endpoints
paths:
  /health:
    get:
      operationId: getHealth
      summary: Bifrost Get Health
      description: Returns the health status of the Bifrost gateway.
      tags:
      - Health
      responses:
        '200':
          description: Gateway is healthy.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthResponse'
              examples:
                GetHealth200Example:
                  summary: Default getHealth 200 response
                  x-microcks-default: true
                  value:
                    status: ok
                    version: v1.0.0
                    providers:
                    - name: openai
                      status: healthy
                    - name: anthropic
                      status: healthy
                    - name: cohere
                      status: healthy
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    ProviderStatus:
      title: Provider Status
      description: Status of a configured AI provider.
      type: object
      properties:
        name:
          type: string
          description: Provider name.
          example: openai
        status:
          type: string
          description: Provider health status.
          enum:
          - healthy
          - degraded
          - unavailable
          example: healthy
    HealthResponse:
      title: Health Response
      description: Gateway health status response.
      type: object
      properties:
        status:
          type: string
          description: Overall gateway status.
          example: ok
        version:
          type: string
          description: Gateway version.
          example: v1.0.0
        providers:
          type: array
          description: Status of configured providers.
          items:
            $ref: '#/components/schemas/ProviderStatus'
  securitySchemes:
    BifrostProviderAuth:
      type: apiKey
      in: header
      name: x-bf-provider-key
      description: Provider API key passed as x-bf-provider-key header. Alternatively, provider keys can be configured server-side in bifrost configuration.