For developers & AI agents

Golf's open data layer. Yours in one call.

32,600+ courses with scorecards, tees & geometry, 16 scoring formats, and Sign in with OpenGolf â all keyless to read, over REST and MCP. Mint a key when you're ready to write shots, moments & identity. No contract, no card.

Just a golfer? Get your OpenGolf ID â â no key needed to play.

Try it right now â no key

Reads are keyless. Paste this into a terminal:

curl "https://api.opengolfapi.org/v1/courses/search?q=pebble"

# â Pebble Beach Golf Links Â· par 72 Â· Pebble Beach, CA Â· lat/lng Â· website â¦ (JSON)

Or give your AI agent all 56 tools in one line:

npx @opengolfapi/mcp-server

Full API reference â Â· The MCP â

What you get

One key you hold â bound to your OpenGolf ID. It powers all your apps; you control it.
Free to read â every US + international course, scorecards, tees, geometry. No key needed for reads or gross scoring.
Contribute + identity â the key lets your app write moments/shots and sign your users in with their own OpenGolf ID.
MCP + REST â same platform for your code and your AI agents: npx @opengolfapi/mcp-server or the REST API.
Your users' identity stays theirs â apps get identity only; a user's key/record is never yours to mint.

Read the docs â Â· The MCP â

Golf's open data layer. Yours in one call.

Try it right now â no key

What you get

Try it right now â no key