1,000 checks for $10.

The cleanest way to buy fixed volume. Same endpoint, same key, no recurring bill, and credits are consumed before free-tier or Pro limits.

1,000prepaid checks

$0.01effective rate

nevercredits expire

order summary

packStarter credit pack

deliveryinstant by webhook

applies toexisting key or newly issued key

bulk endpointenabled with paid credits

total today$10

All six deterministic signals: format, role, disposable, free provider, risky TLD, MX
Credits stack with existing balance
Good fit for one-off imports or launch-week signup hygiene
Refund window only before any paid checks are consumed

delivery

I understand this is a one-time prepaid purchase, that credits attach to the key owned by this email, and that the validator returns deterministic quality signals rather than inbox or conversion guarantees.

secure checkout by Paddle (merchant of record) · VAT and sales-tax handled by Paddle
support: support@voiddo.com · use the same API key after purchase