The phone API that only charges when it delivers
No monthly fee. No minimum commitment. Add credits, run lookups, and pay only when we successfully check a number. Misses are always free.
Free to sign up · Instant API key · Pay only for successful hits
- Per hit
- 1 credit
- Per miss
- Free
- Coverage
- Worldwide
- API key
- Instant
A better deal on every lookup
Everything you need to validate and enrich phone numbers, priced so you only pay for the value you actually receive.
Pay per hit, not per request
Credits are deducted only when a lookup successfully checks a number. Misses, invalid numbers and empty results cost nothing.
No subscription, ever
Skip monthly plans and minimums. Buy a bundle, use it at your own pace, and top up only when your balance runs low.
Worldwide coverage
Validate numbers worldwide and get consistent, normalized results every time.
Carrier and line type
Know whether a number is mobile, landline, VoIP or toll-free before you call, text or store it.
Instant access
Create an account and receive your API key immediately. One GET request returns clean JSON, with no onboarding queue.
Transparent usage
Your dashboard records every credit movement, and the public status page reports API health around the clock.
How credits work
One balance, one clear price, no fine print. You always know what a lookup will cost before you send it.
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1
Add credits
Pick a bundle on the pricing page and pay with crypto. Your balance is topped up as soon as the payment is confirmed.
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2
Send a lookup
Call the API with a number and country code. Each successful check deducts 1 credit.
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3
Misses stay free
If we cannot successfully check the number, you receive a clear response and your balance is left untouched.
Example activity
Credit balance
1,000 credits
- Credit top-up +1,000
- Successful lookup −1
- Successful lookup −1
- Number not found Free
Simplicity you can measure
The same essential data, in a fairer format. Here is how buying credits compares.
Typical phone API
- Monthly plans and minimum commitments
- Usually bills every request, even misses
- Sales calls and approvals before testing
- Unclear overage and renewal costs
NumberVerifyAPI
- Pay-as-you-go credits that never reset
- Every miss is free, always
- Instant API key with no sales call
- One clear price per successful lookup
One API, many jobs
Wherever phone numbers enter your business, a single lookup makes the next step clearer.
Signup validation
Stop mistyped and fake numbers before they enter your funnel.
CRM hygiene
Normalize records to E.164 and remove numbers that will never connect.
Risk signals
Flag VoIP and unusual line types early in your onboarding flow.
Support routing
Send mobile numbers to SMS and landlines to voice with confidence.
Before you buy
What counts as a successful lookup?
A lookup is charged only when we successfully check the number and return its details. Invalid, unassigned or unknown numbers are free, so you never spend credits on a dead end.
Do I need a subscription?
No. There is no monthly fee, contract or minimum commitment. Buy credits when you need them and use them at your own pace.
How quickly can I start?
Creating an account and generating your API key takes less than a minute. Add credits whenever you are ready and send your first request immediately.
How do I pay for credits?
Choose a bundle on the pricing page and pay with the supported cryptocurrency options. Mention your account email and transaction hash on Telegram and your balance is topped up.
Your next lookup costs 1 credit.
Create a free account, add credits when you are ready, and start returning cleaner phone data today.
No subscription · Misses free · Instant API key · Questions? Message us on Telegram