Fonnte WhatsApp number check API pricing
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17% complete: 1 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 phonesWe haven't run a WhatsApp number check API benchmark yet.This plan is free. We rank 99 plans for WhatsApp number check APIs by price. Half the plans cost $3.20 or less per 1,000 phones.ZelNum's $500 pack costs the least per 1,000 phones: $0.043. Wawp's €39 yearly plan costs the least for 10,000 phones a month: about $3.66.
Plan: Free one of Fonnte's 8 plans
- FreeFree$0.00 per 1,000
- $2.50 monthlyLite
- $6 monthlyRegular
- $10 monthlyRegular Pro
- $13 monthlySuper
- $14 monthlyMaster
- $22 monthlyAdvanced
- $29 monthlyUltra
Call:
POST / Fonnte's only callAPI: WhatsApp number check API Fonnte's only API
About this item
- Live. Fonnte asks WhatsApp about the phone number you send when you call the API.
- 1 of the 6 fields on our checklist. On WhatsApp.
- Nothing to pay. You get 1,000 requests a month.
- One call. You send
targettoPOST /. You can also sendvalidate countryCode. The call returns whether each number you send is on WhatsApp. - Who can get it: anyone with a WhatsApp number, regular or Business, to connect to a device. Keep data: no limit. Use data: any.
Fonnte: WhatsApp number check API alternatives
Fonnte alternatives: other WhatsApp number check 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 planFonnte, free | ProWebLook, free signup credits, POST /wavalidation/batch | Listar, free | Maytapi, free | Nock, free | |
|---|---|---|---|---|---|
| $ per 1,000 phones | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Completeness | 17% | 67% | 50% | 33% | 17% |
| Billing | free | free | free | free | free |
| Pay | $0 | $0 | €0 | $0 | R$0 |
| Enough for | not published | 50 results, once | 250 results | not published | about 166 results, once |
| Freshness | live | live | live | live | live |
| Who can get it | anyone with a WhatsApp number, regular or Business, to connect to a device | anyone | the first account created in an organisation, with an email address that is not disposable, from a sign-up country within Listar's commercial scope | anyone | anyone with a new account, no card needed (500 free credits for 7 days) |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- On WhatsApp
- Business account, not in the answer
- WhatsApp profile, not in the answer
- WhatsApp ID, not in the answer
- Formats, not in the answer
- Place, not in the answer
| $ per 1,000 phones | $0.00 |
|---|---|
| Billing | free |
| Also pays for | Sending API Messages |
|---|
| $ per 1,000 calls that find nothing | $0.00 |
|---|
| Their pitch | Check if a number is registered on whatsapp. |
|---|
| Freshness | live |
|---|---|
| What it checks | messaging apps |
| Keep data | no limit |
| Use data | any |
| Pay | $0 |
|---|---|
| You get | 1,000 requests a month |
| Batch | 500 |
|---|
| Answer | in the call |
|---|
| You send | target. Optional: countryCode |
|---|---|
| Method | POST |
| Path | /validate |
| Plan | Free |
|---|---|
| Who can get it | anyone with a WhatsApp number, regular or Business, to connect to a device |
The 3 fields the plan's answer can hold
registered numbers, not registered numbers, request status