ReliableMulti-Channel Messaging
Send SMS, WhatsApp, and push notifications through a single, unified API. Built for scale with enterprise-grade reliability.
High Performance
99.99% uptime with sub-second delivery
Enterprise Security
SOC 2 Type II compliant
Global Coverage
200+ countries, direct carrier connections
Powerful Messaging Capabilities
Everything you need to build, scale, and manage your messaging infrastructure
Unified API
Single API for all messaging channels
Send SMS, WhatsApp, email, and push from one endpoint
Bulk Messaging
Send millions of messages instantly
High-throughput delivery with intelligent queuing
Scheduled Messages
Send at the perfect time
Schedule messages days, weeks, or months in advance
Real-time Analytics
Monitor delivery in real-time
Track opens, clicks, and conversions instantly
Smart Routing
Automatic failover and retries
Intelligent routing ensures maximum deliverability
Global Infrastructure
Worldwide coverage
Direct connections to carriers in 200+ countries
Enterprise Security
Military-grade encryption
End-to-end encryption and SOC 2 compliance
Team Management
Collaborate with your team
Role-based access control and audit logs
Guaranteed reliability
Sub-second latency
Global coverage
Omni-Channel Messaging
Reach your customers wherever they are with our comprehensive channel support
SMS
Text messaging
WhatsApp Business API
Transactional emails
Push
Push notifications
RCS
Rich Communication Services
In-App
In-app messaging
One API for All Channels
All messaging channels are accessible through a single, consistent API. Switch between channels without changing your integration.
Real-World Examples
See how businesses use our Messaging API in production
Order Confirmation
Send instant order confirmations and tracking updates
POST /v1/messages
{
"to": "+1234567890",
"channel": "sms",
"content": "Your order #12345 is confirmed!"
}2FA Authentication
Send one-time passwords for secure login
POST /v1/messages
{
"to": "+1234567890",
"channel": "whatsapp",
"content": "Your login code: 123456"
}Appointment Reminder
Send automated appointment reminders
POST /v1/messages
{
"to": "+1234567890",
"channel": "sms",
"content": "Reminder: Your appointment tomorrow at 2 PM"
}Delivery Updates
Real-time delivery status notifications
POST /v1/messages
{
"to": "+1234567890",
"channel": "whatsapp",
"content": "Your package is out for delivery!"
}Developer First Experience
Comprehensive SDKs, tools, and integrations to get started quickly
Official SDKs
Start Building with Sendexa Messaging
Join thousands of developers building reliable communication with our Messaging API
Trusted by 10,000+ developers worldwide