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CT-e

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CT-e Outbound

Electronic issuance of Electronic Bills of Lading (Conhecimento de Transporte Eletrônico, CT-e), including authorization, queries, and events.

Electronic issuance of Electronic Bills of Lading (Conhecimento de Transporte Eletrônico, CT-e), including authorization, queries, and events.

This follows the authentication and response format conventions of the REST APIs; see REST APIs and Authentication and Authorization.

Operations

Operation
Authorize CT-e
CT-e queries
CT-e events

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

CT-e issuance for service provision (CT-e OS, model 67) has its own page: CT-e OS - Outbound.

Typical flow

  1. Obtain the access token.
  2. Send the document data for authorization.
  3. Download the authorized XML and the DACTE.
  4. When needed, transmit events (cancellation, correction letter, proof of delivery, among others) on the authorized document.

NFS-e events

Transmission of events and occurrences on an already authorized NFS-e (cancellation, service recipient/intermediary manifestations and other events of the model).

Authorize CT-e

Sends the document data for authorization with the responsible tax authority.

On this page

OperationsTypical flow