Say

The say verb is used to send synthesized speech to the remote party. The text provided may be either plain text or use SSML tags.

Speech vendors

{
  "verb": "say",
  "text": "hi there!",
  "synthesizer" : {
    "vendor": "google",
    "language": "en-US",
    "voice": "en-US-Wavenet-F"
  }
}

The full set of configuration parameters:

Parameter	Description	Required
text	The text to speak. May contain SSML tags.	Yes
synthesizer.vendor	The speech vendor to use for synthesis.	No
synthesizer.language	The language code. Required, if `synthesizer.vendor` is defined	No
synthesizer.voice	The voice to use. Check the voice lists of the vendor used. Defaults to the Application setting, if provided. Required, if `synthesizer.vendor` is defined	No
loop	The number of times the text is to be repeated; 0 means repeat forever. The default value is `1`.	No
earlyMedia	If this parameter is `true` and the call has not yet been answered, play the audio without answering the call. The default value is `false`.	No