MCP server URL:
https://api.apinn.io/mcp (streamable HTTP transport).
The documentation search MCP remains available separately at https://docs.apinn.io/mcp (no key needed).
Header-less connectors (claude.ai, ChatGPT): pass the key in the URL — https://api.apinn.io/mcp?key=<YOUR_KEY> — or via the tools’ api_key argument.Connecting the server
- Claude Code
- Cursor
- Claude Desktop
- Other MCP client
Authentication
- The documentation search tools work without a key.
- The tools that call the API use your apinn key (
X-API-Key). Provide it to the assistant / in the MCP client configuration when it asks for it. Each call counts toward your hourly quota.
What the assistant can do
- “What sports are available?” →
/api/sports - “Give me the live soccer matches” →
/api/fixtures?sport_id=29&live=1 - “Current odds for event 1632003656” →
/api/odds - “Complete odds history for this match” →
/api/odds?full_history=1 - “Champions League winner: favorites’ odds” →
/api/specials/outrights