# Casa dos Dados, top-up: Company discovery API

> A Casa dos Dados é uma plataforma onde voce encontra dados públicos de CNPJ (Cadastro Nacional de Pessoas Jurídicas) e consegue encontrar formas de identificar essa empresas pelos mais diversos filtros.

Casa dos Dados's company discovery API on its Crédito Avulso plan. It returns 3 of the 13 key fields we check: Type and status, Employees, Headquarters.
We rank 659 plans by price. [StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less to start than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [Skrapp](https://datacircle.dev/company-discovery-apis/skrapp/349-monthly/llms.txt) are the best company discovery API providers in our benchmark.

- This page: https://datacircle.dev/company-discovery-apis/casa-dos-dados/top-up
- [Best company discovery API in 2026: pricing compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://portal.casadosdados.com.br/planos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `POST https://api.casadosdados.com.br/v5/cnpj/pesquisa`
- API key: with the plan, on https://portal.casadosdados.com.br/planos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://docs.casadosdados.com.br/pesquisa-avan%C3%A7ada-de-empresas-16579062e0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: Casa dos Dados (https://casadosdados.com.br?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 23%
- Type and status: ✓
- Employees: ✓
- Headquarters: ✓

## Price

- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Consulta CNPJ · Gerar arquivo com as empresas

## In their words

- Their pitch: A Casa dos Dados é uma plataforma onde voce encontra dados públicos de CNPJ (Cadastro Nacional de Pessoas Jurídicas) e consegue encontrar formas de identificar essa empresas pelos mais diversos filtros.

## Data

- Countries: Brazil
- Keep data: no limit
- Use data: any

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: tipo_resultado, cnpj, busca_textual[].texto, busca_textual[].tipo_busca, busca_textual[].razao_social, busca_textual[].nome_fantasia, busca_textual[].nome_socio, codigo_atividade_principal, incluir_atividade_secundaria, codigo_atividade_secundaria, codigo_natureza_juridica, situacao_cadastral, matriz_filial, cnpj_raiz, cep, endereco_numero, uf, municipio, bairro, ddd, telefone, data_abertura.inicio, data_abertura.fim, data_abertura.ultimos_dias, capital_social.minimo, capital_social.maximo, mei.optante, mei.excluir_optante, mei.data_exclusao.inicio, mei.data_exclusao.fim, simples.optante, simples.excluir_optante, simples.data_exclusao.inicio, simples.data_exclusao.fim, porte_empresa.codigos, mais_filtros.somente_matriz, mais_filtros.somente_filial, mais_filtros.com_email, mais_filtros.com_telefone, mais_filtros.somente_fixo, mais_filtros.somente_celular, mais_filtros.excluir_empresas_visualizadas, mais_filtros.excluir_email_contab, excluir.cnpj, limite, pagina
- Method: POST
- Path: /v5/cnpj/pesquisa

## About the plan

- Plan: Crédito Avulso
- Who can get it: individuals and companies

## The 46 fields the plan's answer can hold

total results, registration number, CNPJ root, branch number, name, responsible qualification code, responsible qualification, company size code, company size, head office or branch, legal form code, legal form, trade name, status, status reason, status date, ZIP code, street type, street, street number, address complement, neighborhood, state, municipality, municipality IBGE code, state IBGE code, latitude, longitude, incorporation date, registration date, share capital, special situation, special situation date, officers, officer name, officer qualification, officer qualification code, officer identifier type, officer document, officer entry date, officer country, legal representative CPF, legal representative name, legal representative qualification, officer age range code, officer age range

## Casa dos Dados's plans (9)

- [Casa dos Dados, top-up](https://datacircle.dev/company-discovery-apis/casa-dos-dados/top-up/llms.txt): 23% complete
- [Casa dos Dados, R$29.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-29-90-monthly/llms.txt): 23% complete
- [Casa dos Dados, R$59.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-59-90-monthly/llms.txt): 23% complete
- [Casa dos Dados, R$99.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-99-90-monthly/llms.txt): 23% complete
- [Casa dos Dados, R$199.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-199-90-monthly/llms.txt): 23% complete
- [Casa dos Dados, R$499.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-499-90-monthly/llms.txt): 23% complete
- [Casa dos Dados, R$749.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-749-90-monthly/llms.txt): 23% complete
- [Casa dos Dados, R$999.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-999-90-monthly/llms.txt): 23% complete
- [Casa dos Dados, R$1,999.90 monthly](https://datacircle.dev/company-discovery-apis/casa-dos-dados/r-1999-90-monthly/llms.txt): 23% complete

## Casa dos Dados's calls for this API (1)

- `POST /v5/cnpj/pesquisa`: [Casa dos Dados, top-up](https://datacircle.dev/company-discovery-apis/casa-dos-dados/top-up/llms.txt)

## Casa dos Dados's APIs (3)

- [Casa dos Dados: business verification API pricing, 9 plans](https://datacircle.dev/business-verification-apis/casa-dos-dados/top-up/llms.txt)
- [Casa dos Dados: company discovery API pricing, 9 plans](https://datacircle.dev/company-discovery-apis/casa-dos-dados/top-up/llms.txt)
- [Casa dos Dados: company enrichment API pricing, 9 plans](https://datacircle.dev/company-enrichment-apis/casa-dos-dados/top-up/llms.txt)

## Casa dos Dados: company discovery API alternatives

- [AnVendor, $99 pack, Small, POST /v1/leads/search](https://datacircle.dev/company-discovery-apis/anvendor/99-pack-small-post-v1-leads-search/llms.txt): no limit, 23% complete, stored
- [PrismCrawl, $5 pack, Micro, POST /v1/apple/maps/search](https://datacircle.dev/company-discovery-apis/prismcrawl/5-pack-micro-post-v1-apple-maps-search/llms.txt): 23% complete, live
- [Autom, $50 pack](https://datacircle.dev/company-discovery-apis/autom/50-pack/llms.txt): 15% complete, live
- [FetchLayer, top-up](https://datacircle.dev/company-discovery-apis/fetchlayer/top-up/llms.txt): 23% 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://casadosdados.com.br?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://docs.casadosdados.com.br/cnpjpesquisaresposta-6605249d0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://docs.casadosdados.com.br/cnpjpesquisasolicitacao-6605251d0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://docs.casadosdados.com.br/informa%C3%A7%C3%B5es-b%C3%A1sicas-1278846m0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://docs.casadosdados.com.br/pesquisa-avan%C3%A7ada-de-empresas-16579062e0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://portal.casadosdados.com.br/planos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://portal.casadosdados.com.br/termos-de-uso?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing