Data.gov
Government · Operational · 30d uptime 100%
The home of the U.S. Government
Trust signals
Pricing
FREE
Auth
API_KEY
CORS
No
Rate limit
1,000 requests/hour per API key
Health
702ms
Trust score
87 (B)
Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepagewww.data.gov
- Documentationapi.data.gov
- Base URLapi.data.gov/
Integration checklist
- Auth is API_KEY
- No CORS — route calls through your backend.
- Rate limit: 1,000 requests/hour per API key