Documentation
Rate limits and quotas
Two independent limits, both reported on every successful response.
Two limits
A per-minute rate limit protects burst capacity and is evaluated per API key. A request quota governs billing and is evaluated per subscription — daily on the free plan, monthly on paid plans. Exhausting either answers 429, but with a different error code so you can react correctly.
Response headers
Headers
X-RateLimit-Limit: 2000
X-RateLimit-Remaining: 1987
X-Quota-Period: month
X-Quota-Limit: 2000000
X-Quota-Usage: 412903
X-Quota-Remaining: 1587097
X-Monthly-Limit: 2000000
X-Monthly-Usage: 412903
X-Monthly-Remaining: 1587097Plan limits
| Plan | Requests | Requests / minute | API keys |
|---|---|---|---|
| Free | 1,000 / day | 60 | 1 |
| Developer | 250,000 / month | 300 | 3 |
| Startup | 2,000,000 / month | 2,000 | 10 |
| Business | 10,000,000 / month | 10,000 | 25 |
| Scale | Unlimited | 50,000 | 100 |
Cache before you scale
This data changes rarely. Respecting the cache headers, or keeping a local copy refreshed daily, will keep almost any application inside a low plan tier.