Contact Verify pricing: phone validation API
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67% complete: 6 of the 9 fields on our checklistSee the 9 fields
$20.00per 1,000 phonesWe haven't run Contact Verify through our phone validation API benchmark yet.We rank 1,266 plans for phone validation APIs by price. Half the plans cost $3.55 or less per 1,000 phones. This plan costs less per 1,000 phones than 14% of the 1,266 plans.GuGuData's CNY 124 (about $19) monthly plan is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows. Neutrino API's On-Demand plan costs the least for 10,000 phones a month: $0.80.Trestle, Data247 and Abstract API are the best phone validation API providers in the Datacircle benchmark.
Plan: Pay per call Contact Verify's only plan
Call:
POST / Contact Verify's only call for this APIAPI: Phone validation API one of Contact Verify's 2 APIs
About this item
- Live. Contact Verify checks the phone number you send when you call the API.
- 6 of the 9 fields on our checklist. Number, Formats, Validity, Type, Carrier, Place.
- Nothing to buy first. You pay per call.
- One call. You send
phonetoPOST /. You can also sendverify/ phone country. The call returns whether the number is valid. - Anyone can get it. Keep data: no API terms. Use data: no API terms.
Contact Verify: phone validation API alternatives
Contact Verify alternatives: other phone validation API providers by price
We list other providers' plans closest to this plan in price per 1,000 phones. Each plan in the table gives live data.
| This planContact Verify, pay as you go | ProWebLook, $9.99 pack, WhatsApp One-Time 500, GET /wavalidation | 2Chat, $40 monthly, Single Plan, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check Number | Postcoder, £1,261 monthly | Listar, top-up from €1,000, Silver, POST /search/verify-whatsapp | |
|---|---|---|---|---|---|
| $ per 1,000 phones | $20.00 | $19.98 | $20.00 | $20.178 | $20.255 |
| Completeness | 67% | 67% | 33% | 56% | 22% |
| Billing | pay as you go | pay first | monthly | monthly | pay first |
| Pay | per call | $9.99 | $40 | £1,261 | €1,000 |
| Enough for | as many as you pay for | 500 calls | 2,000 calls a month | about 83,333 calls a month | about 55,555 results |
| Freshness | live | live | live | live | live |
| Who can get it | anyone | anyone | anyone with a WhatsApp number connected to 2Chat, for use in the course of a business activity | anyone | anyone whose cumulative spend on credits has reached €1,000 excl. tax |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- Number
- Formats
- Validity
- Type
- Carrier
- Porting and roaming, not in the answer
- Place
- Risk, not in the answer
- Owner, not in the answer
| $ per 1,000 phones | $20.00 |
|---|---|
| Per | call |
| Billing | pay as you go |
| Aggregators | none |
|---|
| Also pays for | nothing else |
|---|
| Their pitch | Contact Verify (verify-x402) phone lookup: carrier line type (mobile, landline, VoIP, toll-free) and E.164 format. Detect VoIP/burner numbers in sign-up fraud checks, confirm SMS-capable mobiles. $0.02. |
|---|
| Freshness | live |
|---|---|
| What it checks | numbering plan, carrier |
| Keep data | no API terms |
| Use data | no API terms |
| Pay | per call |
|---|
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | phone. Optional: country |
|---|---|
| Method | POST |
| Path | /verify/phone |
| Plan | Pay per call |
|---|---|
| Who can get it | anyone |
The 11 fields the plan's answer can hold
phone number, national format, country code, calling country code, valid, validation errors, line type, carrier, MCC, MNC, error code