Rate limits
Limits apply per API key using a sliding-window algorithm. Both windows (per-second and per-day) are enforced independently.
| Tier | Requests / day | Requests / second |
|---|---|---|
| Free | 1,000 | 5 |
| Pro | 20,000 | 20 |
| Enterprise | 50,000 | 50 |
When you hit a limit
The API returns 429 Too Many Requests with a Retry-After header (value in seconds):
Retry-After: 1— per-second window hitRetry-After: 60— daily quota exhausted
Note: The daily window resets at midnight UTC. Need higher limits? Upgrade to Pro or Enterprise.