Understand how verification credits are used and tracked.
Credit Usage
- 1 credit = 1 email verification
- Credits are deducted when verification completes
- Failed verifications don't use credits
- Duplicate emails (within 24h) use cached results for free
Credit Allocation
- Credits refresh monthly on your billing date
- Unused credits do not roll over
- Upgrades take effect immediately
- Pay-as-you-go credits available for overages
Monitoring Usage
Track your credit usage in the Dashboard:
- Real-time credit balance
- Usage graphs and trends
- Alerts when running low
- Detailed usage history
Running Out of Credits
When credits are exhausted:
- API returns 402 Payment Required
- Purchase additional credits or upgrade
- Enable auto-refill to avoid interruption