RCS Business Messaging Templates — Production-Ready JSON

Production-ready JSON templates for RCS. GSMA Universal Profile compliant. Free & open source.

Free Templates

📝 Text + Suggested Actions

Quick-reply buttons for user interaction. Max 4 suggestions.

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🖼️ Rich Card (Vertical)

Image + title + description + buttons. The workhorse of RCS.

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🎠 Carousel (2 Cards)

Swipeable card layout. Max 10 cards per carousel.

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📅 Calendar Action

Add events to calendar directly from message.

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💬 Suggested Reply

Lightweight reply chips for simple routing.

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🧪 Test on RCS X

Test your payloads free. No carrier agreements needed.

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GSMA Validation Quick Checklist

✅ contentMessage wrapper is present
✅ Valid JSON (no trailing commas, proper quotes)
✅ Text ≤ 3072 characters, UTF-8
✅ cardOrientation is VERTICAL or HORIZONTAL
✅ Title ≤ 200 chars, Description ≤ 2000 chars
✅ Media height: SHORT, MEDIUM, or TALL
✅ fileUrl uses HTTPS (HTTP rejected)
✅ Image max 3.5MB JPEG, 1MB PNG
✅ Video max 100MB, MP4 H.264
✅ Max 4 suggestions per message/card
✅ Suggestion text ≤ 25 characters
✅ postbackData ≤ 200 characters
✅ No duplicate postbackData within message
✅ messageId is unique (UUID recommended)
✅ Brand registered with carrier
✅ Fallback SMS message prepared

RCS Campaign Validation Service

$49 / campaign

Get your RCS campaigns validated by experts. We test your payloads against GSMA specs, verify rendering across devices, and send you a detailed report with fixes.

✓ GSMA compliance check

✓ Cross-device rendering test

✓ Carrier submission review

✓ Detailed fix report

✓ 24h turnaround

✓ 2 free re-validations

Email us your JSON payload and we'll get started.

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15+ templates, complete GSMA validation checklist, SMS-to-RCS migration playbook, MCP integration patterns, carrier approval guide, and testing matrix — all in one download.

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