Email, phone and card screening, GeoIP, domain intelligence, weather, FX rates, holiday calendars and more — behind a single API key and one shared credit balance.
Every call draws from one shared credit balance. The price of a call depends only on the kind of API — never on how the result turns out.
Screening and geo lookups you run all day, priced to disappear into your stack.
Official-registry lookups across companies, vehicles, addresses and watchlists.
Heavier analysis and scoring jobs that do real work per call.
Buy on Gumroad, get a license key in your receipt, activate it below. That's the whole onboarding.
Top-ups stack onto your existing balance and never expire. Activate each top-up license below, same as your first one.
Bought a plan or pack on Gumroad? Paste the license key from your receipt — your credits land on your account immediately.
Your credits are live. If your API key isn't shown here yet, email support@newkwlab.com with your customer ID above and we'll issue it right away.
Enter your API key to see your balance, credit lots and recent usage. The key is sent only with this request — this page never stores it.
No. When an API reports a genuine not-found result, the call is recorded but charged 0 credits. The same goes for upstream errors on our side, and for repeating the identical call within 24 hours — that's served from cache, free.
It depends on where they came from. Credits from the Annual plan roll over for up to 3 months, so a quiet month isn't wasted. Credits from one-time packs and top-ups never expire.
Refunds are handled on Gumroad. On our side, the unused credits from a refunded purchase are revoked at the next daily license check, and a cancelled Annual plan stops releasing new monthly credits. Credits you already spent are never billed back.
Email support@newkwlab.com from the address you bought with, and include your customer ID if you have it. We'll disable the lost key and issue you a new one — your balance and credit lots stay exactly as they are.