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Validate CNPJ

Use the WsAcesso_validateCnpj method to validate the provided CNPJ.
This method is used exclusively to verify whether the CNPJ has a valid structure and can be used in the other PBM flows.

Step 1: Get the Authentication Token and Headers​

Before making any query, you must authenticate and obtain a valid JWT token.
All endpoints in this flow use the same authentication headers.

For more details, see: Authentication and Headers

Step 2: CNPJ Validation​

Use the WsAcesso_validateCnpj method to validate the structure of the provided CNPJ.

Parameters​

ParameterTypeRequiredDescriptionValue
cnpjStringYesCompany CNPJMap Input

GraphQL Query Example​

query {
  WsAcesso_validateCnpj(cnpj: "12345678000195") {
    cnpjIsValid
  }
}

Response Example​

Valid CNPJ:

{
  "data": {
    "validateCnpj": {
      "cnpjIsValid": true
    }
  }
}

Invalid CNPJ:

{
  "data": {
    "validateCnpj": {
      "cnpjIsValid": false
    }
  }
}