{
  "name": "APIHub",
  "description": "The API marketplace for AI agents. Discover and pay for APIs using x402 (USDC on Base).",
  "url": "https://mcp.apihub.io/mcp",
  "transport": "streamable-http",
  "authentication": {
    "type": "bearer",
    "header": "Authorization",
    "prefix": "Bearer",
    "description": "API key (ahk_...) obtained via autonomous wallet registration or the agent dashboard.",
    "registration_url": "https://apihub.io/agents/login"
  },
  "tools": [
    {
      "name": "apihub_search",
      "description": "Search onboarded APIs by capability, category, or price range"
    },
    {
      "name": "apihub_list_services",
      "description": "List all available onboarded API services with endpoints and pricing"
    },
    {
      "name": "apihub_get_service",
      "description": "Get full details for a service including schemas"
    },
    {
      "name": "apihub_call",
      "description": "Make a paid API call through the proxy (debits from credits or via x402)"
    },
    {
      "name": "apihub_search_external",
      "description": "Search the external x402 catalog indexed from on-chain activity"
    },
    {
      "name": "apihub_call_external",
      "description": "Call any external x402 API using credits (proxy pays the provider)"
    },
    {
      "name": "apihub_read_content",
      "description": "Read web content through a paid content gateway"
    },
    {
      "name": "apihub_topup",
      "description": "Purchase credits via x402 (USDC on Base). Returns payment instructions for browser, CLI, or direct x402"
    },
    {
      "name": "apihub_balance",
      "description": "Check credit balance, spending history, and total requests"
    }
  ],
  "links": {
    "documentation": "https://apihub.io/docs",
    "getting_started": "https://apihub.io/docs/getting-started",
    "catalog": "https://apihub.io/marketplace",
    "llms_txt": "https://apihub.io/llms.txt",
    "llms_full_txt": "https://apihub.io/llms-full.txt",
    "agent_card": "https://apihub.io/.well-known/agent.json"
  }
}