Datacircle

Nock pricing: phone validation API

Nock's siteThis page as plain textPhone validation API: the best of 50+ providers comparedNock: phone validation API alternatives

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11% complete: 1 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 phonesWe haven't run Nock through our phone validation API benchmark yet.This plan is free. We rank 1,266 plans for phone validation APIs by price. Half the plans cost $3.55 or less per 1,000 phones. See the best free phone validation API plan.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.
Type a number to see the cheapest Nock plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: Teste grátis one of Nock's 4 plans
Call: POST /api/enrich/check-whatsapp Nock's only call for this API
API: Phone validation API one of Nock's 7 APIs

About this item

  • Live. Nock checks the phone number you send when you call the API.
  • 1 of the 9 fields on our checklist. Number.
  • Nothing to pay. You get 500 credits once, enough for about 166 results. Calls stop once your credits run out. Unused credits expire after 7 days.
  • One call. You send numbers to POST /api/enrich/check-whatsapp.
  • Who can get it: anyone with a new account, no card needed (500 free credits for 7 days). Keep data: no limit. Use data: with conditions.

Nock: phone validation API alternatives

Nock alternatives: other phone validation API providers by price

The table starts with Nock's cheapest paid plan. Next come plans from other providers with the price per 1,000 phones closest to Nock's. Each plan in the table gives live data.

Nock, R$799 monthlyListar, top-up from €10, Starter, POST /search/verify-phone-ownershipVerify550, $60 pack, 10,000 Credits, POST /api/bulkPhoneListDefastra, top-up, Pay as you go, next 15,000 requests a monthRealPhoneValidation, top-up from $25
$ per 1,000 phones$58.948$56.265$60.00$60.00$60.00
Completeness11%67%56%56%44%
Billingmonthlypay firstpay firstpay firstpay first
PayR$799€10$60$350$25
Enough forabout 2,666 results a month200 results1,000 resultsas many as you pay forabout 416 calls
Freshnesslivelivelivelivelive
Who can get itanyone with a Nock account, for its own organization's professional use only (terms 3: contas, workspaces e créditos servem só à sua própria organização)anyone using it for legitimate professional purposesanyoneanyonebusinesses only

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.

  1. api.usenock.com/v1/openapi.json
  2. usenock.com/
  3. usenock.com/developers.md
  4. usenock.com/docs/api
  5. usenock.com/docs/api.md
  6. usenock.com/guias/api-e-mcp-de-prospeccao
  7. usenock.com/llms.txt
  8. usenock.com/pricing
  9. usenock.com/pricing.md
  10. usenock.com/privacy
  11. usenock.com/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Number
  • Formats, not in the answer
  • Validity, not in the answer
  • Type, not in the answer
  • Carrier, not in the answer
  • Porting and roaming, not in the answer
  • Place, not in the answer
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Buscar pessoas · Buscar empresas · Enriquecer uma pessoa ou empresa · Identificar empresa e pessoa de um cadastro · Descobrir de quem é um celular · Achar quem decide numa pequena empresa
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchRecebe até 100 celulares e diz, para cada um, se tem WhatsApp (true), não tem (false) ou não deu para checar (null).
Data
Freshnesslive
What it checksmessaging apps
Keep datano limit
Use data3: Você pode utilizar a Nock para fins profissionais legítimos, inclusive pesquisa comercial, enriquecimento de dados e prospecção. Você é responsável por definir a base legal e observar as regras aplicáveis às suas abordagens, mensagens, bases de contatos e contas conectadas, incluindo a LGPD e os termos do Google, Microsoft, LinkedIn, Slack, HubSpot, Salesforce e de qualquer cliente MCP que você use. Você não pode utilizar a plataforma para: violar leis, direitos de terceiros ou obrigações contratuais, enviar spam, fraude, assédio, abuso ou comunicação ilegal, tomar decisões proibidas ou discriminatórias com dados pessoais, buscar ou tratar categorias sensíveis sem fundamento adequado, contornar limites, segurança ou mecanismos de cobrança e consumo, fazer scraping, revender ou explorar a plataforma ou dados de provedores sem autorização, usar a Nock como agência ou prestador de serviço para prospectar, enriquecer ou abordar em nome de terceiros, ou revender acesso, resultados ou dados, contas, workspaces e créditos servem só à sua própria organização, usar canais conectados em desacordo com as regras do próprio provedor, inclusive LinkedIn, Gmail, Slack ou políticas de uso de CRMs.
Plan
PayR$0
You get500 credits
Enough forabout 166 results, once
Expires7 days
Rate limit
Batch100
Speed
Answerin the call
The call
You sendnumbers
MethodPOST
Path/api/enrich/check-whatsapp
About the plan
PlanTeste grátis
Who can get itanyone with a new account, no card needed (500 free credits for 7 days)
The 3 fields the plan's answer can hold

number, has WhatsApp, credits charged

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