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IVRPrompt

IVR menu prompt settings. Note that it is possible to specify play parameter or a pair of the say and lang parameters. Add the following line to your scenario code to use the interface:

require(Modules.IVR);

Props

lang: string

TTS language for pronouncing a value of the say parameter. Lists of all supported languages: VoiceList.Amazon, VoiceList.Google, VoiceList.IBM, VoiceList.Microsoft, VoiceList.Tinkoff, VoiceList.Yandex, and VoiceList.Default.

play: string

Voice message url to play. Supported formats are mp3 and ogg.

say: string

Voice message to say. Use it together with the lang parameter. SSML is supported; to use it, specify ttsOptions before creating an IVRState instance:
IVR.ttsOptions = { "pitch": "low", "rate": "slow", "volume": "loud" }