For developers

API keys.

The API works without a key — 1,000 requests/day per IP, no signup needed.

Get a free key to bump your limit to 10,000/dayand we'll email you about breaking changes. One key per email.

We'll only email you about breaking API changes. No marketing.

Using your key

Pass it as a bearer token:

curl -H "Authorization: Bearer ogapi_xxxxx..." \
  "https://api.opengolfapi.org/v1/courses?state=CA"