SMS Messaging API
Reliable, high-throughput SMS delivery to 190+ countries. Industry-leading delivery rates with real-time analytics.
Enterprise SMS Infrastructure
Built for scale, reliability, and security.
Global Coverage
Reach customers in 190+ countries with direct operator connections.
High Throughput
Send millions of messages per hour with our scalable infrastructure.
Enterprise Security
End-to-end encryption, SOC 2 compliant, and GDPR ready.
Real-time Analytics
Track delivery rates, latency, and engagement in real-time.
Smart Routing
Intelligent routing for optimal delivery and cost efficiency.
Unicode Support
Full Unicode support for multilingual messaging worldwide.
SMS Use Cases
From OTPs to marketing campaigns, we've got you covered.
OTP & Verification
Secure one-time passwords for user authentication and verification.
Alerts & Notifications
Critical alerts, transaction notifications, and system updates.
Marketing Campaigns
Promotional messages, offers, and personalized marketing.
Transactional Messages
Order confirmations, shipping updates, and receipts.
Competitive Global Pricing
Pay only for what you use. Volume discounts available.
Simple Integration
Send your first SMS in minutes with our RESTful API. SDKs available for all major languages.
- RESTful API with JSON responses
- SDKs for Node.js, Python, Java, PHP, Ruby, Go
- Webhooks for delivery reports
- Comprehensive documentation
const response = await fetch(
'https://api.whatsupninja.in/v1/sms/send',
{
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
to: '+919876543210',
message: 'Your OTP is 123456',
sender: 'WHNINJA'
})
}
);
const result = await response.json();
console.log('Message ID:', result.messageId);Ready to Start Sending SMS?
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