Rich Communication Services (RCS) is an advanced messaging protocol that enhances traditional SMS through business branding, verified senders and read receipt.
send sms and send sms campaign endpoints.RCS is currently in BETA, so your first step is to chat with our friendly sales team. They'll review your company info to see if you're eligible, since RCS is heavily restricted by country, carrier, handset, and use case. We want to make sure you qualify before sending any paperwork.
Use it just like your normal SMS workflow, through the existing send SMS and send SMS campaign endpoints. No code changes are needed.
Once you opt into RCS, messages will automatically send as RCS where possible. If a customer can't receive RCS due to restrictions, messages will fallback to SMS. You won't be able to choose a custom Sender ID as the message will use either your RCS sender or the specific fallback number.