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CT-e OS

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CT-e OS

Electronic issuance of Electronic Bills of Lading for service provision (CT-e OS), including authorization and events.

Electronic issuance of Electronic Bills of Lading for service provision (CT-e OS), including authorization and events.

Status queries, XML, and the auxiliary document for the CT-e OS use the same endpoints as the CT-e - Outbound (model 57).

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

Operations

Operation
Authorize CT-e OS
CT-e OS events

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

Typical flow

  1. Obtain the access token.
  2. Send the document data for authorization.
  3. When needed, transmit events (cancellation, correction letter, among others) on the authorized document.

CT-e events

Transmission of events and occurrences on an already authorized CT-e (cancellation, correction letter, proof of delivery, and the other events of the model).

Authorize CT-e OS

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

On this page

OperationsTypical flow