CNPJá

DirectLive1 endpointfrom $0.029Updated Sep 22, 2026Open the CNPJá API reference

Brazilian company records from CNPJá: look up a business office by its CNPJ tax ID.

Make a call

One Key for every vendor. This calls CNPJ Office Lookup. from $0.029

curl "https://api.aisa.one/apis/v1/cnpja/office/{taxId}" \
  -H "Authorization: Bearer $AISA_API_KEY"

The response is CNPJá’s own JSON, passed through unchanged.

Metered1 endpoint: The price follows the provider’s cost. Where a starting price is published it shows as “from”; otherwise as Metered. As api.aisa.one puts it:profile seed reference estimate with customer and display-plan multipliers; request quote for current pricing

Every endpoint AIsa serves for CNPJá, as api.aisa.one lists it today. A path opens its page in the docs.

Platform pages in the catalog that draw on CNPJá’s endpoints.

DirectLive1 endpointfrom $0.029Updated Sep 22, 2026Open the CNPJá API reference

Brazilian company records from CNPJá: look up a business office by its CNPJ tax ID.

One Key for every vendor. This calls CNPJ Office Lookup. from $0.029

curl "https://api.aisa.one/apis/v1/cnpja/office/{taxId}" \
  -H "Authorization: Bearer $AISA_API_KEY"

The response is CNPJá’s own JSON, passed through unchanged.

Metered1 endpoint: The price follows the provider’s cost. Where a starting price is published it shows as “from”; otherwise as Metered. As api.aisa.one puts it:profile seed reference estimate with customer and display-plan multipliers; request quote for current pricing

Every endpoint AIsa serves for CNPJá, as api.aisa.one lists it today. A path opens its page in the docs.

Platform pages in the catalog that draw on CNPJá’s endpoints.