{
  "slug": "datacircle",
  "name": "Datacircle",
  "url": "https://datacircle.dev",
  "description": "Datacircle lists all the GTM APIs. Our MCP server is open to anyone, with no key: add api.datacircle.dev/mcp to Claude, ChatGPT or Cursor. It answers from the sheet. list_apis lists the GTM APIs on it, and search_plans finds their plans by API, provider or price. Each plan comes with its score, and the best come first, as on the sheet.",
  "category": "mcp",
  "pricing": "free",
  "machine_endpoints": {
    "llms_txt": "https://datacircle.dev/llms.txt",
    "mcp": "https://api.datacircle.dev/mcp"
  },
  "tags": [
    "gtm",
    "gtm-apis",
    "api",
    "api-directory",
    "api-pricing"
  ],
  "created": "2026-10-23",
  "github_user": "waynehamadi",
  "tier": "free",
  "origin": "self-registered"
}