createContactUsMessageAsync

Asynchronously submits a contact request containing a message and optional attachments. The request body uses multipart/form-data content type.

Parameters

request
  • Represents a message submitted as part of a contact us ticket. This request allows users to provide the main content of their inquiry, along with optional file attachments that support or clarify the issue.

cancellationSignal

A signal for canceling the asynchronous operation (nullable).

callback

The callback to be invoked upon completion or error.