SMS & WhatsApp (Split Guides) | Sendrin Developer Docs

Sendrin provides dedicated guides for SMS (Twilio) and WhatsApp Business (Meta Cloud API).

Dedicated Guides Available

We have split SMS and WhatsApp into dedicated, channel-specific integration guides:

SMS Messaging →

Twilio provider setup, E.164 phone normalization, idempotency, and dispatch examples.

WhatsApp Messaging →

Meta Cloud API setup, approved template mapping, and mandatory opt-in validation.