This action calls a phone number and plays synthesized audio from text (TTS = text to speech).
Before making your first call, make sure that your phone number is validated.
The called party knows who is calling: your phone number will be set as the caller ID.
The phone number to call. Emergency numbers cannot be called. Please provide number in valid international format starting with + followed by the international country code.
The text to generate audio from. We allow a maximum of 2.000 characters.
The language the text is written in. Right now we support Catalan, Chinese (Mandarin, Cantonese, Taiwanese Mandarin), Danish, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish.