twilio-rcs-messaging
Installation
SKILL.md
Overview
RCS (Rich Communication Services) Business Messaging delivers branded, rich messages natively in the phone's default messaging app — no separate app needed. Messages show your brand logo, colors, and verified sender name. Supports rich cards, carousels, suggested actions, and media.
RCS uses the same messages.create() API as SMS and WhatsApp. For the full channel comparison and onboarding sequence, see twilio-messaging-overview.
Device Support
| Platform | Support | Notes |
|---|---|---|
| Android | Most devices via Google Messages | Carrier must also support RCS in the region |
| iOS | iOS 18+ | P2P RCS is not the same as RCS Business Messaging. A device that sends RCS to other people may not receive RCS Business Messages — this depends on both Apple and the carrier. Check via RcsCapabilityFetcher before sending. |
Regional Availability
RCS availability depends on carrier approval per country. See RCS regional availability for the current list. US carriers (T-Mobile, AT&T, Verizon) are supported. Global support is expanding.