Rate limits

Limits are per API key, per endpoint, per minute, set by your plan.

Each response includes your current rate-limit state. Exceeding a limit returns 429 RATE_LIMITED; back off until the window resets.

X-RateLimit-Limit: 30
X-RateLimit-Remaining: 12
X-RateLimit-Reset: 1717400000
PlanBalancesGasQuotes
Free30/min60/min10/min
Starter120/min300/min60/min
Growth300/min600/min120/min
Scale1000/min2000/min500/min

Limits are tracked independently per endpoint category, so heavy balance polling won't exhaust your quote budget.