# Nock, free: Phone finder API

> Completa uma pessoa ou empresa a partir dos identificadores disponíveis. location ajuda a rejeitar telefones de outro país.

Nock's Teste grátis plan for the phone finder API costs $0.00 per 1,000 phones. We check each provider's docs for 11 fields. Nock's docs list 6: Number, Name, Job, Links, Place, Company.
We haven't run Nock through [our phone finder API benchmark](https://datacircle.dev/best-phone-finder-api.txt) yet.
This plan is free. We rank 774 plans for phone finder APIs by price. Half the plans cost $242.50 or less per 1,000 phones. [See the best free phone finder API plan.](https://datacircle.dev/best-phone-finder-api.txt)
[QuickEnrich's $399 monthly plan](https://datacircle.dev/find-phone-apis/quickenrich/399-monthly/llms.txt) costs the least per 1,000 phones. QuickEnrich's $399 monthly plan charges nothing per call. You get as many phones as QuickEnrich's rate limit allows. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/find-phone-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt) costs the least for 10,000 phones a month: $1.00.
[MillionPhones](https://datacircle.dev/find-phone-apis/millionphones/300-monthly-pro-40000-credits-mo-get-phone/llms.txt), [AI Ark](https://datacircle.dev/find-phone-apis/ai-ark/119-monthly-usage-based-plan-30000-credits-month-post-v1-people-mobile-phone-finder/llms.txt) and [Skrapp](https://datacircle.dev/find-phone-apis/skrapp/349-monthly-enterprise-50k-get-api-v3-people-phone/llms.txt) are the best phone finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-phone-apis/nock/free
- [Phone finder API in 2026: the best of 30+ providers compared](https://datacircle.dev/best-phone-finder-api.txt)
- Get it: https://usenock.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Request: `POST https://api.usenock.com/v1/api/enrich`
- API key: with the plan, on https://usenock.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Its API docs: https://usenock.com/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Sold by: Nock (https://usenock.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 55%
- Number: ✓
- Name: ✓
- Job: ✓
- Links: ✓
- Place: ✓
- Company: ✓

## Price

- $ per 1,000 phones: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Buscar pessoas · Buscar empresas · Identificar empresa e pessoa de um cadastro · Checar quais números têm WhatsApp · Descobrir de quem é um celular · Achar quem decide numa pequena empresa

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Completa uma pessoa ou empresa a partir dos identificadores disponíveis. location ajuda a rejeitar telefones de outro país.

## Data

- Keep data: no limit
- Use data: 3: 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

- Pay: R$0
- You get: 500 credits
- Enough for: about 14 calls, once
- Expires: 7 days

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: goalFields "phone", at least one of email, personalEmail, linkedinUrl, phone, fullName, companyName, companyDomain or cnpj. Optional: location, providerOrder, onlyListed
- Method: POST
- Path: /api/enrich

## About the plan

- Plan: Teste grátis
- Who can get it: anyone with a new account, no card needed (500 free credits for 7 days)

## The 13 fields the plan's answer can hold

name, LinkedIn URL, company, company domain, location, role, seniority, phone, source, providers tried, score, score tier, score reasons

## Nock's plans (4)

- [Nock, free](https://datacircle.dev/find-phone-apis/nock/free/llms.txt): $0.00 per 1,000, 55% complete
- [Nock, R$299 monthly](https://datacircle.dev/find-phone-apis/nock/r-299-monthly/llms.txt): $823.554 per 1,000, 55% complete
- [Nock, R$799 monthly](https://datacircle.dev/find-phone-apis/nock/r-799-monthly/llms.txt): $687.729 per 1,000, 55% complete
- [Nock, contact us](https://datacircle.dev/find-phone-apis/nock/contact-us/llms.txt): 55% complete

## Nock's calls for this API (1)

- `POST /api/enrich`: [Nock, free](https://datacircle.dev/find-phone-apis/nock/free/llms.txt)

## Nock's APIs (7)

- [Nock: company discovery API pricing, 4 plans](https://datacircle.dev/company-discovery-apis/nock/free/llms.txt)
- [Nock: company hierarchy API pricing, 4 plans](https://datacircle.dev/company-hierarchy-apis/nock/free/llms.txt)
- [Nock: email finder API pricing, 4 plans](https://datacircle.dev/find-email-apis/nock/free/llms.txt)
- [Nock: phone finder API pricing, 4 plans](https://datacircle.dev/find-phone-apis/nock/free/llms.txt)
- [Nock: people search API pricing, 4 plans](https://datacircle.dev/people-search-apis/nock/free/llms.txt)
- [Nock: phone validation API pricing, 4 plans](https://datacircle.dev/validate-phone-apis/nock/free/llms.txt)
- [Nock: company enrichment API pricing, 4 plans, POST /api/companies/cnpj/batch](https://datacircle.dev/company-enrichment-apis/nock/free-teste-gratis-post-api-companies-cnpj-batch/llms.txt)
- [Nock: company enrichment API pricing, 4 plans, POST /api/companies/domain/batch](https://datacircle.dev/company-enrichment-apis/nock/free-teste-gratis-post-api-companies-domain-batch/llms.txt)
- [Nock: company enrichment API pricing, 4 plans, GET /api/companies/cnpj/{cnpj}](https://datacircle.dev/company-enrichment-apis/nock/free-teste-gratis-get-api-companies-cnpj-cnpj/llms.txt)
- [Nock: company enrichment API pricing, 4 plans, POST /api/enrich/identify](https://datacircle.dev/company-enrichment-apis/nock/free-teste-gratis-post-api-enrich-identify/llms.txt)

## Nock: phone finder API alternatives

- [Enrow, $17 monthly, Start, POST /phone/single](https://datacircle.dev/find-phone-apis/enrow/17-monthly/llms.txt): $680.00 per 1,000, 27% complete, live
- [Sourcing.sh, €516.35 monthly](https://datacircle.dev/find-phone-apis/sourcing-sh/516-35-monthly/llms.txt): $683.587 per 1,000, 9% complete
- [Lusha, $942.40 monthly, Premium, 9,600 credits a month, POST /v3/contacts/search-and-enrich, Search and Enrich Contacts, full](https://datacircle.dev/find-phone-apis/lusha/942-40-monthly-premium-9600-credits-a-month-post-v3-contacts-search-and-enrich-search-and-enrich-contacts-full/llms.txt): $687.167 per 1,000, 82% complete, 1 week
- [Deepline, $395 monthly](https://datacircle.dev/find-phone-apis/deepline/395-monthly/llms.txt): $691.25 per 1,000, 9% complete

## 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.

- https://api.usenock.com/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/developers.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/docs/api.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/guias/api-e-mcp-de-prospeccao?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/privacy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://usenock.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing