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Credify 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.
Type a number to see the cheapest Credify plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: Autosserviço one of Credify's 2 plans
Call: POST /validawhatsapp Credify's only call for this API
API: WhatsApp number check API one of Credify's 9 APIs

About this item

  • Live. Credify 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.
  • One call. You send Consulta.Telefone to POST /validawhatsapp. You set Consulta.IdConsulta to "627" and the Content-Type header to "application/json". The call returns whether the number is on WhatsApp.
  • Who can get it: Pessoa Jurídica accounts: a company with a CNPJ that signs up. Keep data: no limit. Use data: with conditions.

Credify: WhatsApp number check API alternatives

Credify 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 planCredify, freeListar, freeMaytapi, freeFonnte, freeNock, free
$ per 1,000 phones$0.00$0.00$0.00$0.00$0.00
Completeness17%50%33%17%17%
Billingfreefreefreefreefree
Pay$0€0$0$0R$0
Enough fornot published250 resultsnot publishednot publishedabout 166 results, once
Freshnesslivelivelivelivelive
Who can get itPessoa Jurídica accounts: a company with a CNPJ that signs upthe first account created in an organisation, with an email address that is not disposable, from a sign-up country within Listar's commercial scopeanyoneanyone with a WhatsApp number, regular or Business, to connect to a deviceanyone 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 2026-11-06.

  1. credify.com.br
  2. credify.com.br/legal/faq
  3. credify.com.br/legal/termos
  4. docs.credify.com.br/api-reference/api-reference/8-antifraude-e-validacoes/8-1-validacao-cadastral-e-vinculo/validacao-de-whats-app
  5. docs.credify.com.br/faq/consultas-e-endpoints
  6. docs.credify.com.br/llms.txt
  7. docs.credify.com.br/visao-geral/inicio

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
Price
$ per 1,000 phones$0.00
Billingfree
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchEsta API realiza a validação de números de telefone com identificação de registro no WhatsApp.
Data
Freshnesslive
CountriesBrazil
What it checksmessaging apps
Keep datano limit
Use datauso exclusivo de seus objetivos sociais [...] Vedado utilizar dados para fins não permitidos por lei.
Plan
Pay$0
Rate limit
Batch1
Speed
Answerin the call
The call
You sendConsulta.IdConsulta "627", Consulta.Telefone, Content-Type header "application/json"
MethodPOST
Path/validawhatsapp
About the plan
PlanAutosserviço
Who can get itPessoa Jurídica accounts: a company with a CNPJ that signs up
The only field the plan's answer can hold

WhatsApp registered

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