Rate limits
Request quotas, rate limit headers and backoff behavior.
This documentation covers API V1.
Limits by plan
| Plan | Requests / month | Burst rate limit |
|---|---|---|
| Free | 500 | 5 req/s |
| Developer | 20,000 | 10 req/s |
| Startup | 100,000 | 25 req/s |
| Business | 500,000 | 50 req/s |
| Enterprise | Custom | Custom |
Rate limit headers
Every response includes headers describing your current usage. When a 429 is returned, Retry-After states the seconds to wait.
| Header | Description |
|---|---|
| X-RateLimit-Limit | Burst requests allowed per second. |
| X-RateLimit-Remaining | Requests remaining in the current window. |
| X-RateLimit-Reset | Unix timestamp when the window resets. |
| Retry-After | Seconds to wait (only present on 429). |