get
https://api.apptek.com/api/v2/texttospeech/
Check on the status of the request which has been successfully submitted, using the request_id received on submission of that request.
If results are available, the body of the response will contain a WAV file with the synthesized speech.
Otherwise, HTTP status code 204 is returned with an empty response. Use the x-status header in the response to determine the request status.