V-Blaze and V-Cloud Online Help (May 2020)

Example Callback Server

In REST applications, a callback is the address and (optionally) the method name and parameters of a web application that can receive data via HTTP. Callbacks are usually used to enable another application to receive and directly interact with the transcriptions produced by V‑Cloud. This section provides an example of setting up a simple callback server, submitting a sample audio file for transcription using the V‑Cloud/transcribe  endpoint, and then examining the results that are received by the callback server. This section concludes with suggestions for troubleshooting common problems when setting up and using a callback server.