Rate limits
Per-key request buckets and the RateLimit headers.
| Bucket | Limit |
|---|---|
| Requests per key | 600 per minute |
| Money-moving POSTs per key | 60 per minute |
Every response carries RateLimit-Limit, RateLimit-Remaining and RateLimit-Reset (seconds) for the tightest bucket; 429 rate-limited adds Retry-After. Back off exponentially with jitter and honour Retry-After. Each key has its own buckets; rate-limit hits per key are visible in the console (Integration and usage).