Data coverage
Where the data is strong, and where it is improving.
DiscGolfAPI publishes structured course records with explicit coverage, freshness, and confidence signals so you can decide how to use the data in production.
Countries with the most coverage
Coverage changes as new sources are processed and records are verified. Current leading countries are:
| Country | Code | Courses |
|---|---|---|
| United States | US |
4,066 |
| Canada | CA |
1,789 |
| Sweden | SE |
238 |
| Finland | FI |
186 |
| Estonia | EE |
53 |
| Norway | NO |
51 |
| Germany | DE |
47 |
| United Kingdom | GB |
38 |
| Austria | AT |
17 |
| Denmark | DK |
16 |
The API currently includes smaller coverage in Australia, Switzerland, Latvia, Åland Islands, Czechia, Slovakia, France, Netherlands, New Zealand, Poland, Iceland, Belgium, Spain, Japan.
Freshness
The current public snapshot was generated at 20 May 2026 10:42 UTC. The most recent course record update in this snapshot is 20 May 2026 10:36 UTC.
Use /updates/recent to inspect recent additions and changes programmatically.
Confidence distribution
DiscGolfAPI exposes confidence explicitly so consumers can decide how much review or fallback UI a record needs.
Field completeness
Some records are complete enough for rich course pages. Others are intentionally published with unknown fields rather than guessed values.
Known gaps
Coverage is not yet exhaustive. Some countries have only seed coverage, some course records do not have hole counts, and some region codes are still being normalised.
- Use confidence and verification fields when deciding whether to display a record without review.
- Treat missing fields as unknown rather than false.
- Verify course details independently before using the data for safety-critical decisions.
Report missing or incorrect data
If you know a course is missing, closed, renamed, or incorrectly listed, send a correction. Reports help improve the public dataset for everyone.
Tell us about missing courses, stale records, or incorrect fields.