V-Blaze and V-Cloud Online Help

Receiving Results via Callback

V‑Blaze transcription results can be HTTP POSTed to a callback server URL instead of being returned as part of the response to the original transcription request.

Set the callback parameter to instruct the API to send results to the provided URL. For example, the following command will transcribe "sample1.wav" and POST the complete transcript to "receiver:5555/results":

curl -F callback=http://receiver:5555/results \
     -F file=@sample1.wav \
     http://vblaze_name:17171/transcribe