Every Messages,
One API.
Connect with your customers across SMS, Zalo, Telegram, and Messenger—seamlessly through a single platform.
Cambodia's Key Organizations
HOW WeUMS WORKS
One APIs. Multiple Channels.
Business Owner
Send message from your systems via our simple APIs
WeUMS Platform
Receives and processes your message requests.
Processing & Routing
Intelligently routes messages to ensure optimal delivery.
Deliver to Customers
Your customers receive messages on their preferred channels.
99.9% DELIVERY SUCCESS ACROSS CHANNELSCustomers' favourite Channels Delivery
WeUMS unifies SMS, Zalo, Telegram, and Messenger in Cambodia and beyond — your messages always deliver, everywhere.
Powerful and Simple SDKs
Get started quickly with our developer-friendly REST API and comprehensive documentation.
Quick Integration
Integrate in <30 minutes with clear docs & SDKs
Multi-language SDKs
Official SDKs: PHP, Python, Node.js, Java, .NET
Webhook Support
Real-time delivery reports & status updates
Sandbox Environment
Safe testing with sandbox before going live
WeUMS API
REST APIPOST /api/v1/messages
{
"to": "+85512555888",
"message": "Your OTP is: 598432",
"channels": ["sms", "telegram"],
"priority": "high",
"fallback": true
}Tailored Pricing Plans for Businesses
Pay only for what you use. No hidden fees, no surprise charge.
Standard
Ideal plans for growing businesses.
- Up to 10,000 messages/month
- All messaging channels
- Full API access + SDKs
- Priority support
- Advanced analytics
- Webhook integration
- Message templates
Custom
Tailored plans for large businesses.
- Unlimited messages/month
- All channels + custom integrations
- Dedicated account manager
- 24/7 phone support
- Custom SLA agreements
- On-premise deployment option
- White-label solutions