External DocumentationTo learn more, visit the Twilio documentation.
Parameters
| Parameter | Description |
|---|---|
| From | The phone number to call from. The Twilio phone number belonging to the account sending the request. This phone number has to be a voice-enabled phone number. For more information, follow the Twilio Documentation. |
| To | The phone number to call. |
| Twiml | Instructions in the form TwiML that explains what should happen when the other party picks up the phone. |