▣ PROVIDER
DAM4G APIs
/providers/dam4g
Practical utility APIs for developers — document validation, data lookups and more.
Live services
3Services from DAM4G APIs
3 liveData Validation
v1.0.0syncValidate Brazilian CNPJ Number API
Validate Brazilian CNPJ numbers and get the original value, document type, validity flag, and formatted value for clean downstream handling.
DDAM4G APIs
check-cnpj
Data Validation
v1.0.0syncValidate Brazilian CNH Number API
Validate a Brazilian CNH number and get back is_valid, input_value, document_type, and formatted_value for form checks and data cleanup.
DDAM4G APIs
check-cnh
Data Validation
v1.0.0syncValidate Brazilian CPF Number API
Validate Brazilian CPF numbers and get a validity result with the original input, document type, and formatted value when available.
DDAM4G APIs
check-cpf
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