Overage Pricing
When your monthly included calls are exhausted, overages are billed per-call at your tier's rate. The meter resets on your monthly billing date.
| Tier | Included / Month | Overage Rate | Cost per 10,000 extra |
|---|---|---|---|
| Sandbox | 500 calls | N/A (balance-based) | N/A |
| Startup | 10,000 calls | $0.02 / call | $200 |
| Scale | 50,000 calls | $0.001 / call | $10 |
Sandbox Overage
Sandbox does not have traditional overages. Instead, it uses a credit balance model. Your $5.00 of starting credits allows up to 500 calls at $0.01 each. Once your balance hits $0.00, all requests return HTTP 402 until you upgrade or top up.
Overage Billing Mechanics
Real-time deduction
Overage charges are deducted from your credits balance in real time, $0.01 per call, the same as your included quota.
Monthly invoice
At the end of your billing period, overage totals are summarized on your monthly invoice alongside your base subscription fee.
No hard cutoff
We do not hard-stop your API calls when you exceed included quota. You continue to make calls and overages accumulate until your billing date.