# cnpjob, free: Company enrichment API

> Retorna dados completos de uma empresa: razão social, situação, endereço, CNAE, sócios, capital social e mais — direto da Receita Federal.

cnpjob's company enrichment API on its Free plan. It costs $0.00 per 1,000 companies. It returns 3 of the 13 key fields we check: Employees, Headquarters, Phones.
You get up to 300 calls a month.
We rank 1,062 plans by price. [Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[CNPJ.ws](https://datacircle.dev/company-enrichment-apis/cnpj-ws/free/llms.txt), [CZ Agents](https://datacircle.dev/company-enrichment-apis/cz-agents/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in our benchmark.

- This page: https://datacircle.dev/company-enrichment-apis/cnpjob/free
- [Best company enrichment API in 2026: pricing compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://cnpjob.com.br/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api.cnpjob.com.br/cnpj/{cnpj}`
- API key: with the plan, on https://cnpjob.com.br/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://cnpjob.com.br/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#ep-cnpj
- Sold by: cnpjob (https://cnpjob.com.br?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 23%
- Employees: ✓
- Headquarters: ✓
- Phones: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Sócios do CNPJ · Batch de CNPJs

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Retorna dados completos de uma empresa: razão social, situação, endereço, CNAE, sócios, capital social e mais — direto da Receita Federal.

## Data

- Countries: Brazil
- Keep data: 24 hours
- Use data: O Usuário pode: Integrar os dados da API em aplicações próprias, comerciais ou não-comerciais. [...] Exibir dados de empresas em produtos digitais, desde que cite a fonte (Receita Federal). O Usuário não pode: Revender, sublicenciar ou redistribuir o acesso à API sem autorização expressa por escrito. Realizar scraping massivo ou extração não autorizada que exceda os limites do plano contratado. Utilizar os dados para atividades ilegais, discriminatórias ou que violem a LGPD (Lei nº 13.709/2018). Tentar contornar mecanismos de rate limiting, autenticação ou segurança do Serviço. Criar produtos que se apresentem como sendo da Receita Federal ou órgão governamental oficial.

## Plan

- Pay: R$0
- Enough for: 300 calls a month

## Rate limit

- Per day: 10
- Per second: 0.033
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: cnpj
- Method: GET
- Path: /cnpj/{cnpj}

## About the plan

- Plan: Free
- Who can get it: anyone over 18, or a duly incorporated legal entity

## The 25 fields the plan's answer can hold

CNPJ, legal name, trade name, registration status, status date, opening date, company size, legal nature, share capital, primary CNAE, secondary CNAEs, street, street number, address complement, district, city, state, postal code, phone, email, partners, partner name, partner role, partner type, partner representative CPF

## cnpjob's plans (3)

- [cnpjob, free](https://datacircle.dev/company-enrichment-apis/cnpjob/free/llms.txt): $0.00 per 1,000, 23% complete
- [cnpjob, R$99.90 monthly](https://datacircle.dev/company-enrichment-apis/cnpjob/r-99-90-monthly/llms.txt): $0.066 per 1,000, 23% complete
- [cnpjob, R$349 monthly](https://datacircle.dev/company-enrichment-apis/cnpjob/r-349-monthly/llms.txt): $0.023 per 1,000, 23% complete

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

- `GET /cnpj/{cnpj}`: [cnpjob, free](https://datacircle.dev/company-enrichment-apis/cnpjob/free/llms.txt)

## cnpjob's APIs (3)

- [cnpjob: company enrichment API pricing, 3 plans](https://datacircle.dev/company-enrichment-apis/cnpjob/free/llms.txt)
- [cnpjob: business verification API pricing, 2 plans](https://datacircle.dev/business-verification-apis/cnpjob/r-99-90-monthly/llms.txt)
- [cnpjob: company discovery API pricing, 2 plans, GET /cnae/{codigo}/empresas](https://datacircle.dev/company-discovery-apis/cnpjob/r-99-90-monthly-pro-get-cnae-codigo-empresas/llms.txt)
- [cnpjob: company discovery API pricing, 2 plans, GET /empresas](https://datacircle.dev/company-discovery-apis/cnpjob/r-99-90-monthly-pro-get-empresas/llms.txt)

## cnpjob: company enrichment API alternatives

- [CNPJa, R$1,219.99 monthly, VIP - 150.000 ₪, GET /office/{taxId}, Consulta CNPJ (cache)](https://datacircle.dev/company-enrichment-apis/cnpja/r-1219-99-monthly-vip-150-000-get-office-taxid-consulta-cnpj-cache/llms.txt): $0.022 per 1,000, 31% complete, stored
- [BetterContact, $199 monthly](https://datacircle.dev/company-enrichment-apis/bettercontact/199-monthly/llms.txt): $0.023 per 1,000, 46% complete
- [Argorant, $599 monthly](https://datacircle.dev/company-enrichment-apis/argorant/599-monthly/llms.txt): $0.023 per 1,000, 23% complete, stored
- [Omkar Cloud, $48 monthly](https://datacircle.dev/company-enrichment-apis/omkar-cloud/48-monthly/llms.txt): $0.024 per 1,000, 31% complete, live

## 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.

- https://cnpjob.com.br?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpjob.com.br/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpjob.com.br/openapi.yaml?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpjob.com.br/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpjob.com.br/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing