> ## Documentation Index
> Fetch the complete documentation index at: https://developer.hellgate.io/llms.txt
> Use this file to discover all available pages before exploring further.

# CompleteTDSSession

> Signals the outcome of a 3-D Secure session.

Sent by Commerce after processing a [`TDSResult`](/products/commerce/v1/eventing-reference/inbound/tds-result) event. Use this to update the session state on your side.

`ce-type: CompleteTDSSession`

## Payload

<ParamField body="result" type="string" required>
  Outcome of the 3-D Secure authentication.

  Allowed values: `SUCCESS`, `FAILED`
</ParamField>

<ParamField body="tds_terminal_id" type="string" required>
  UUID identifying the 3-D Secure session terminal.
</ParamField>