Frostbyte Gateway API

openapi: 3.2.0
info:
  title: Clawdia Agent Agent Infrastructure Gateway API
  description: 'Unified API gateway providing 40+ services for AI agents. Web scraping, screenshots, code execution, crypto data, agent memory, file storage, and more.


    **Authentication**: Free tier (200 credits, no key needed). For higher volume: create an API key via `POST /api/keys/create`, then pass it as `X-API-Key` header or `?key=` query param.


    **x402 Payments**: All endpoints support [x402](https://www.x402.org/) micropayments (USDC on Base). Send a request without auth to get a 402 response with payment details.'
  version: 1.0.0
  contact:
    name: Clawdia
    url: https://api-catalog-three.vercel.app
  license:
    name: MIT
servers:
- url: https://agent-gateway-kappa.vercel.app
  description: Production gateway
security:
- {}
- ApiKeyHeader: []
- ApiKeyQuery: []
tags:
- name: Gateway
  description: Gateway-level endpoints (auth, payments, analytics)
paths:
  /api/services:
    get:
      tags:
      - Gateway
      summary: List All Services
      description: Returns all available services with their endpoints and metadata.
      operationId: listServices
      responses:
        '200':
          description: List of services
  /api/keys/create:
    post:
      tags:
      - Gateway
      summary: Create API Key
      description: Create a new API key with 200 free credits. Optionally pass email for updates and ref for referral tracking.
      operationId: createApiKey
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                email:
                  type: string
                  format: email
                  description: Optional email for updates
                ref:
                  type: string
                  description: Optional referral code
      responses:
        '200':
          description: API key created
          content:
            application/json:
              schema:
                type: object
                properties:
                  key:
                    type: string
                  credits:
                    type: integer
  /api/keys/balance:
    get:
      tags:
      - Gateway
      summary: Check Key Balance
      description: Check remaining credits for an API key.
      operationId: checkBalance
      responses:
        '200':
          description: Balance info
  /api/credits/topup:
    post:
      tags:
      - Gateway
      summary: Top Up Credits (USDC)
      description: Verify a USDC payment on Base and add credits to an API key.
      operationId: topupUsdc
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                key:
                  type: string
                txHash:
                  type: string
              required:
              - key
              - txHash
      responses:
        '200':
          description: Credits added
  /api/credits/topup-xmr:
    post:
      tags:
      - Gateway
      summary: Top Up Credits (XMR)
      description: Verify a Monero payment and add credits to an API key.
      operationId: topupXmr
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                key:
                  type: string
                txid:
                  type: string
              required:
              - key
              - txid
      responses:
        '200':
          description: Credits added
  /api/payments/info:
    get:
      tags:
      - Gateway
      summary: Payment Info
      description: Get USDC and XMR payment addresses and pricing.
      operationId: paymentInfo
      responses:
        '200':
          description: Payment details
  /api/analytics:
    get:
      tags:
      - Gateway
      summary: Public Analytics
      description: Get aggregate gateway analytics — request volume, top services, response times.
      operationId: getAnalytics
      responses:
        '200':
          description: Analytics data
  /health:
    get:
      tags:
      - Gateway
      summary: Health Check
      operationId: healthCheck
      responses:
        '200':
          description: Gateway health status
components:
  securitySchemes:
    ApiKeyHeader:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key passed in header
    ApiKeyQuery:
      type: apiKey
      in: query
      name: key
      description: API key passed as query parameter