Play Audio or TTS | SignalWire

This node allows you to play an audio file, play silence, play a ringtone, or play text-to-speech.

Node Settings

Text to Speech

object

Text to Speech node options. See Text to Speech Settings.

Play Audio File

object

Play Audio file node options. See Play Audio File Settings.

Text to Speech Settings

Node options for Text to Speech.

Language

string

The language to use for the text-to-speech.

Gender

string

The gender of the voice to use for the text-to-speech.

Voice

string

The voice to use for the text-to-speech.

Please note that any voices that show (premium) next to the name will be billed at the Premium TTS rate.

Text

string

The text to convert to speech. SSML can be used to customize the speech. The text can also include variables to be replaced with the variable value.

SSML Example: <speak>Here is a <say-as interpret-as="characters">SSML</say-as> example</speak>

Variables Example: Hello, you got a call from %{call.from}

Play Audio File Settings

Node options for Play Audio File.

Audio File

string

A URL of a audio file to play.
Additionally a ringtone or silence can be played over the call.

Ringtone Format: silence:<time in seconds> (ex: silence:5)
Silence Format: ring:<time in seconds><ringtone code> (ex: ring:5:jp)