Free API & MCP

rating.so ships a free public API and an MCP server for Domain Rating — no API key, no auth, no sign-in. Look up any tracked domain's DR, or fetch the leaderboard.

REST endpoints

• GET /api/public/domain-rating?domain=example.com — docs
• GET /api/public/leaderboard?limit=50 — docs

MCP server

A streamable-HTTP MCP endpoint at https://rating.so/mcp, exposing get_domain_rating and get_leaderboard tools. Paste the URL into Claude, ChatGPT, Cursor, VS Code, Codex or Windsurf — see the agents guide or the quick-start at /connect.

Paid API (higher limits)

Basic, Pro and Agency plans get an authenticated /api/v1/report endpoint with the full report payload and a higher rate limit. Generate a key from Settings → API.

Full API reference →