Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
Busca de CEP - Tool - OpenSmartRoute
Toolv0.1.0
Busca de CEP
Returns the postal code (CEP) and standardized address from the Brazilian Post from a given address.