curl --request POST \
  --url https://api2.rhombussystems.com/api/audioplayback/uploadAudioText \
  --header 'Content-Type: application/json' \
  --header 'x-auth-apikey: <api-key>' \
  --header 'x-auth-scheme: <x-auth-scheme>' \
  --data '
{
  "audioPlaintext": "Welcome to our facility",
  "audioSSML": "<speak>Welcome to our facility</speak>",
  "description": "A welcome message for visitors",
  "displayName": "Welcome Message",
  "voiceId": "en-US-Neural2-F"
}
'

{
  "encodingFailure": false,
  "error": true,
  "errorMsg": "<string>",
  "invalidSSML": false,
  "synthesisFailure": false,
  "uuid": "AAAAAAAAAAAAAAAAAAAAAA",
  "warningMsg": "<string>"
}