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Sinch Programmable Voice

Make voice calls and manage IVR with Sinch Voice API

Actions4

Text-to-Speech Call

AI-generated

Summary

Initiates an outbound call using Sinch Programmable Voice API with a text-to-speech message.

Inputs

  • toNumber (required) — Destination phone number in E.164 format.
  • fromNumber (required) — Your Sinch phone number (E.164) to call from.
  • message (required) — Text to be spoken during the call.
  • voice — Voice to use for text-to-speech (e.g., en-US-female). Default: en-US-female.
  • recordCall — Whether to record the call. Default: false.
  • maxDuration — Maximum call duration in seconds (1‑14400). Default: 300.
  • webhookUrl — URL to receive call event notifications.

Output shape

object

Returns a single item per input with the following JSON fields: callId (string), to (string), from (string), status (string), message (string), voice (string), recordingEnabled (boolean), maxDuration (number).

Examples

Example 1: Send a simple voice notification.

Set To Number, From Number, Message, and optionally Voice. Leave Record Call disabled and use default max duration.

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