# CNPJa, free, Plano Gratuito, GET /rfb, Receita Federal: Company enrichment API

> Retorna os dados cadastrais do estabelecimento, atividades econômicas e quadro de sócios e administradores.

CNPJa's company enrichment API on its Plano Gratuito plan. It costs $0.00 per 1,000 companies. It returns 4 of the 13 key fields we check: Type and status, Employees, Headquarters, Phones.
We rank 1,208 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 API's R$99 monthly plan (/bulk-cnpj)](https://datacircle.dev/company-enrichment-apis/cnpj-api/r-99-monthly-pro-post-bulk-cnpj/llms.txt) covers any number of companies. CNPJ API's R$99 monthly plan costs less to start than Extruct's $49 monthly plan.
[GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt), [Hunter](https://datacircle.dev/company-enrichment-apis/hunter/299-monthly/llms.txt) and [ScrapeUnblocker](https://datacircle.dev/company-enrichment-apis/scrapeunblocker/pay-as-you-go-pay-as-you-go-post-companies-crunchbase/llms.txt) are the best company enrichment API providers in our benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-rfb-receita-federal
- [Best company enrichment API in 2026: pricing compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://cnpja.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api.cnpja.com/rfb`, Receita Federal
- API key: with the plan, on https://cnpja.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://cnpja.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#receita-federal
- Sold by: CNPJa (https://cnpja.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 31%
- Type and status: ✓
- 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: Consulta CNPJ · Receita Federal (Comprovante) · Simples Nacional · Simples Nacional (Histórico) · Simples Nacional (Comprovante) · Cadastro de Contribuintes · Cadastro de Contribuintes (Comprovante) · SINTEGRA · SUFRAMA · SUFRAMA (Comprovante) · Geocodificação · Mapa Aéreo · Visão da Rua · Pesquisa Avançada · Pesquisa Pessoas · Consulta em Massa

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Retorna os dados cadastrais do estabelecimento, atividades econômicas e quadro de sócios e administradores.

## Data

- Countries: Brazil
- Keep data: no limit
- Use data: It is forbidden to use the API to recreate services, platforms, or similar products that directly compete with CNPJá. It is prohibited to use the Platform for any illegal purpose or in violation of third-party rights. It is prohibited to develop scripts or automations that overload the service infrastructure, as well as any other uses not explicitly authorized by CNPJá. [...] By using the Platform, the user agrees to comply with all applicable laws and regulations in Brazil, including but not limited to the LGPD (General Data Protection Law), the Consumer Protection Code (Código de Defesa do Consumidor), and other rules related to data processing, marketing, and privacy. Users who access and use third-party data through the Platform are fully responsible for ensuring compliance with the LGPD, particularly if the information is used for marketing, commercial prospecting, or any other purposes involving the processing of personal data. [...] All content provided on the Platform, including but not limited to text, images, code, layout, and databases, is the exclusive property of CNPJá or third parties who have granted us a license. Any reproduction or distribution without express authorization is forbidden.

## Plan

- Pay: R$0
- You get: 50 credits a month
- Enough for: 50 calls a month
- Expires: unused credits carry over to the next month, up to 1 monthly refill of the plan, while the subscription stays active, if it is not renewed, the remaining credits expire at the end of the last paid cycle

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: taxId. Optional: strategy, maxAge, maxStale, sync
- Method: GET
- Path: /rfb

## About the plan

- Plan: Plano Gratuito
- Who can get it: anyone: "Any individual or legal entity may create an account on the Platform."

## The 24 fields the plan's answer can hold

tax ID, updated, company name, alias, equity, founded, head office, status, members, legal nature, company size, municipality code, street, street number, address details, district, city, state, ZIP code, country, phones, emails, main activity, side activities

## CNPJa's plans (32)

- [CNPJa, free, Plano Gratuito, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-rfb-receita-federal/llms.txt): $0.00 per 1,000, 31% complete
- [CNPJa, R$24.99 monthly, BASIC - 1.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-24-99-monthly-basic-1-000-get-rfb-receita-federal/llms.txt): $4.917 per 1,000, 31% complete
- [CNPJa, R$39.99 monthly, SPEED - 60 / min, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-39-99-monthly-speed-60-min-get-rfb-receita-federal/llms.txt): $131.127 per 1,000, 31% complete
- [CNPJa, R$39.99 monthly, BASIC - 2.500 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-39-99-monthly-basic-2-500-get-rfb-receita-federal/llms.txt): $3.147 per 1,000, 31% complete
- [CNPJa, R$59.99 monthly, BASIC - 5.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-59-99-monthly-basic-5-000-get-rfb-receita-federal/llms.txt): $2.361 per 1,000, 31% complete
- [CNPJa, R$69.99 monthly, SPEED - 120 / min, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-69-99-monthly-speed-120-min-get-rfb-receita-federal/llms.txt): $114.749 per 1,000, 31% complete
- [CNPJa, R$99.99 monthly, PRO - 10.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-99-99-monthly-pro-10-000-get-rfb-receita-federal/llms.txt): $1.967 per 1,000, 31% complete
- [CNPJa, R$129.99 monthly, SPEED - 240 / min, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-129-99-monthly-speed-240-min-get-rfb-receita-federal/llms.txt): $106.559 per 1,000, 31% complete
- [CNPJa, R$139.99 monthly, PRO - 15.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-139-99-monthly-pro-15-000-get-rfb-receita-federal/llms.txt): $1.836 per 1,000, 31% complete
- [CNPJa, R$224.99 monthly, PRO - 25.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-224-99-monthly-pro-25-000-get-rfb-receita-federal/llms.txt): $1.771 per 1,000, 31% complete
- [CNPJa, R$424.99 monthly, PRO - 50.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-424-99-monthly-pro-50-000-get-rfb-receita-federal/llms.txt): $1.672 per 1,000, 31% complete
- [CNPJa, R$624.99 monthly, PRO - 75.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-624-99-monthly-pro-75-000-get-rfb-receita-federal/llms.txt): $1.64 per 1,000, 31% complete
- [CNPJa, R$824.99 monthly, VIP - 100.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-824-99-monthly-vip-100-000-get-rfb-receita-federal/llms.txt): $1.623 per 1,000, 31% complete
- [CNPJa, R$1,219.99 monthly, VIP - 150.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-1219-99-monthly-vip-150-000-get-rfb-receita-federal/llms.txt): $1.60 per 1,000, 31% complete
- [CNPJa, R$2,004.99 monthly, VIP - 250.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-2004-99-monthly-vip-250-000-get-rfb-receita-federal/llms.txt): $1.578 per 1,000, 31% complete
- [CNPJa, R$3,949.99 monthly, VIP - 500.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-3949-99-monthly-vip-500-000-get-rfb-receita-federal/llms.txt): $1.554 per 1,000, 31% complete
- [CNPJa, R$5,879.99 monthly, VIP - 750.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-5879-99-monthly-vip-750-000-get-rfb-receita-federal/llms.txt): $1.542 per 1,000, 31% complete
- [CNPJa, R$7,799.99 monthly, VIP - 1.000.000 ₪, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-7799-99-monthly-vip-1-000-000-get-rfb-receita-federal/llms.txt): $1.535 per 1,000, 31% complete
- [CNPJa, R$269.89 yearly, BASIC - 1.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-269-89-yearly-basic-1-000-anual-get-rfb-receita-federal/llms.txt): $4.425 per 1,000, 31% complete
- [CNPJa, R$431.89 yearly, SPEED - 60 / min (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-431-89-yearly-speed-60-min-anual-get-rfb-receita-federal/llms.txt): $118.014 per 1,000, 31% complete
- [CNPJa, R$431.89 yearly, BASIC - 2.500 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-431-89-yearly-basic-2-500-anual-get-rfb-receita-federal/llms.txt): $2.832 per 1,000, 31% complete
- [CNPJa, R$647.89 yearly, BASIC - 5.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-647-89-yearly-basic-5-000-anual-get-rfb-receita-federal/llms.txt): $2.124 per 1,000, 31% complete
- [CNPJa, R$755.89 yearly, SPEED - 120 / min (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-755-89-yearly-speed-120-min-anual-get-rfb-receita-federal/llms.txt): $103.273 per 1,000, 31% complete
- [CNPJa, R$1,079.89 yearly, PRO - 10.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-1079-89-yearly-pro-10-000-anual-get-rfb-receita-federal/llms.txt): $1.770 per 1,000, 31% complete
- [CNPJa, R$1,403.89 yearly, SPEED - 240 / min (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-1403-89-yearly-speed-240-min-anual-get-rfb-receita-federal/llms.txt): $95.903 per 1,000, 31% complete
- [CNPJa, R$1,511.89 yearly, PRO - 15.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-1511-89-yearly-pro-15-000-anual-get-rfb-receita-federal/llms.txt): $1.653 per 1,000, 31% complete
- [CNPJa, R$2,429.89 yearly, PRO - 25.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-2429-89-yearly-pro-25-000-anual-get-rfb-receita-federal/llms.txt): $1.593 per 1,000, 31% complete
- [CNPJa, R$4,589.89 yearly, PRO - 50.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-4589-89-yearly-pro-50-000-anual-get-rfb-receita-federal/llms.txt): $1.505 per 1,000, 31% complete
- [CNPJa, R$6,749.89 yearly, PRO - 75.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-6749-89-yearly-pro-75-000-anual-get-rfb-receita-federal/llms.txt): $1.476 per 1,000, 31% complete
- [CNPJa, R$8,909.89 yearly, VIP - 100.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-8909-89-yearly-vip-100-000-anual-get-rfb-receita-federal/llms.txt): $1.461 per 1,000, 31% complete
- [CNPJa, R$13,175.89 yearly, VIP - 150.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-13175-89-yearly-vip-150-000-anual-get-rfb-receita-federal/llms.txt): $1.44 per 1,000, 31% complete
- [CNPJa, R$21,653.89 yearly, VIP - 250.000 ₪ (anual), GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/r-21653-89-yearly-vip-250-000-anual-get-rfb-receita-federal/llms.txt): $1.42 per 1,000, 31% complete

## CNPJa's calls for this API (6)

- `GET /office/{taxId}`, Consulta CNPJ: [CNPJa, free, Plano Gratuito, GET /office/{taxId}, Consulta CNPJ](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-office-taxid-consulta-cnpj/llms.txt)
- `GET /office/{taxId}`, Consulta CNPJ (cache): [CNPJa, free, Plano Gratuito, GET /office/{taxId}, Consulta CNPJ (cache)](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-office-taxid-consulta-cnpj-cache/llms.txt)
- `GET /office/{taxId}`, Consulta CNPJ, full: [CNPJa, free, Plano Gratuito, GET /office/{taxId}, Consulta CNPJ, full](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-office-taxid-consulta-cnpj-full/llms.txt)
- `GET /company/{companyId}`: [CNPJa, free, Plano Gratuito, GET /company/{companyId}](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-company-companyid/llms.txt)
- `GET /rfb`, Receita Federal: [CNPJa, free, Plano Gratuito, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-rfb-receita-federal/llms.txt)
- `GET /rfb`, Receita Federal (cache): [CNPJa, free, Plano Gratuito, GET /rfb, Receita Federal (cache)](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-rfb-receita-federal-cache/llms.txt)

## CNPJa's APIs (3)

- [CNPJa: business verification API pricing, 32 plans](https://datacircle.dev/business-verification-apis/cnpja/free/llms.txt)
- [CNPJa: company discovery API pricing, 32 plans](https://datacircle.dev/company-discovery-apis/cnpja/free/llms.txt)
- [CNPJa: company enrichment API pricing, 32 plans, GET /rfb, Receita Federal](https://datacircle.dev/company-enrichment-apis/cnpja/free-plano-gratuito-get-rfb-receita-federal/llms.txt)

## CNPJa: company enrichment API alternatives

- [ValueSERP, $3,500 monthly, 5,000,000 searches, monthly, GET /search, Google Place Details, full](https://datacircle.dev/company-enrichment-apis/valueserp/3500-monthly-5000000-searches-monthly-get-search-google-place-details-full/llms.txt): $1.40 per 1,000, 23% complete, live
- [FetchLayer, $50 monthly](https://datacircle.dev/company-enrichment-apis/fetchlayer/50-monthly/llms.txt): $1.429 per 1,000, 23% complete, live
- [SerpWow, $86,400 yearly, Infrastructure XL (annual), GET /search, Google Place Details](https://datacircle.dev/company-enrichment-apis/serpwow/86400-yearly-infrastructure-xl-annual-get-search-google-place-details/llms.txt): $1.44 per 1,000, 31% complete, live
- [Crawlora, $29 monthly, Growth, GET /google/map/place/{place_id}](https://datacircle.dev/company-enrichment-apis/crawlora/29-monthly-growth-get-google-map-place-place-id/llms.txt): $1.45 per 1,000, 38% 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 2026-11-02.

- https://cnpja.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpja.com/en/subscription/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpja.com/en/subscription/tos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpja.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://cnpja.com/subscription/about?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing