Bulk CNPJ Lookup

curl -X POST "https://api.cnpj-api.com/v1/bulk-cnpj?token=YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"cnpjs": ["12345678000195", "98765432000100"]}'

POST

bulk-cnpj

curl -X POST "https://api.cnpj-api.com/v1/bulk-cnpj?token=YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"cnpjs": ["12345678000195", "98765432000100"]}'

string[]

required

List of CNPJs without punctuation (14 digits each). Maximum of 20 CNPJs per request.

string

Authentication token. Preferred authentication method.

Requirements

Pro Plan: This endpoint is only available to Pro plan users.
Limit: Maximum of 20 CNPJs per request.
Each call consumes 1 credit from your rate limit, regardless of the number of CNPJs.

Data sources

Receita Federal
Simples Nacional

Data updated monthly from Receita Federal public files. See Rate Limits.

curl -X POST "https://api.cnpj-api.com/v1/bulk-cnpj?token=YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"cnpjs": ["12345678000195", "98765432000100"]}'

Introduction

Authentication

Endpoints

Skill CNPJ

Migration

Support

Requirements

Data sources

​Requirements

​Data sources

Requirements

Data sources