NF-e Outbound

Electronic issuance of Product Invoices (Notas Fiscais de Produtos, NF-e), including authorization, queries, events and number voiding.

Follows the REST API authentication and response format standards; see REST APIs and Authentication and Authorization.

OperationsCopy Anchor Link

Authorize NF-e

NF-e queries

NF-e events

NF-e number voiding

Parameters, schemas, examples and errors for each operation are in the NF-e API Reference.

Typical flowCopy Anchor Link

1. Obtain the access token.
2. Send the document data for authorization.
3. Query the document status/situation until authorization is confirmed (or the document is rejected by the responsible tax authority).
4. Download the authorized XML and the DANFE.
5. When necessary, transmit events (cancellation, correction letter, among others) on the authorized document.