overlay: 1.0.0
info:
  title: API Evangelist enhancements for Mindlogic FactChat API Gateway
  version: 1.0.0
extends: openapi/mindlogic-api-gateway-openapi-original.json
x-provenance:
  generated: '2026-07-20'
  method: generated
  source: openapi/mindlogic-api-gateway-openapi-original.json
actions:
  - target: $.info
    update:
      title: Mindlogic FactChat API Gateway
      description: >-
        Unified LLM gateway that presents OpenAI-compatible chat completions, an
        OpenAI Responses pass-through, and an Anthropic Messages pass-through
        over models from OpenAI, Anthropic, Google Gemini, xAI and Perplexity.
        Authenticated with an API key (Authorization: Bearer or x-api-key) and
        metered in credits.
      x-apievangelist-rating: 3
      x-api-provider: Mindlogic
  - target: $.servers
    update:
      - url: https://factchat-cloud.mindlogic.ai/v1/gateway
        description: Production FactChat API Gateway
  - target: $.components
    update:
      securitySchemes:
        BearerApiKey:
          type: apiKey
          in: header
          name: Authorization
          description: "Authorization: Bearer <API_KEY> (default for OpenAI SDK clients)."
        XApiKey:
          type: apiKey
          in: header
          name: x-api-key
          description: "x-api-key: <API_KEY> (default for Anthropic SDK clients)."