CNPJ.ws
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Data Models

Cities

Data model of the cities returned by the CNPJ.ws API, including the IBGE codes.

Below is the data model for cities:

FieldTypeDescription
idNID
nomeSCity Name
ibge_idNIBGE Code
siafi_idSSIAFI Code

Source: https://www.ibge.gov.br/explica/codigos-dos-municipios.php

States

Data model of the states returned by the CNPJ.ws API, with name, abbreviation and IBGE code.

Legal Natures

Data model of the legal natures returned by the CNPJ.ws API, with code and description.