Twilio

API

Programmable SMS and voice via the Twilio REST API.

Capabilities

smsvoicetelephonytwilioapi

API reference

Send texts or place calls programmatically.

1. Provide a Twilio Account SID and auth token.
2. Steps can send SMS or initiate a call from your number.
3. Delivery and call status are reported back.

Best for: notifications, OTPs, and lightweight voice automation.