Overview

This contribution adds two new webhook media-type templates:

• Plivo (SMS / WhatsApp)
• Twilio (SMS / WhatsApp)

Key features

• Fully API-compliant (basic auth, required parameters, returns "OK" on success)
• Single webhook handles SMS and WhatsApp via 'message_type' parameter
• README follows official template guidelines

Files

• templates/media/plivo/media_plivo.yaml
• templates/media/plivo/README.md
• templates/media/twilio/media_twilio.yaml
• templates/media/twilio/README.md

References

• Twilio API docs: https://www.twilio.com/docs/messaging/api/message-resource
• Plivo API docs: https://www.plivo.com/docs/sms/api/message