API v1 Live
Enterprise-Grade OTP Gateway
POST /api/v1/send/sms
Enterprise-Grade OTP Gateway
For Developers & Businesses
Send SMS & WhatsApp OTPs at scale. Powerful API, real-time analytics, and flexible pricing. Start in minutes.
curl -X POST https://api.otpverse.com/v1/send/sms \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"mobile": "919876543210",
"template_id": "1001"
}'
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"mobile": "919876543210",
"template_id": "1001"
}'
99.9%
Uptime SLA< 500ms
Avg Delivery10K+
Developers₹0.09
Starting PriceEverything you need to send OTPs at scale
Built for performance, reliability, and ease of use.
High Speed
Lightning fast delivery under 500ms guaranteed.
SMS OTP
Global SMS delivery with high fallback routes.
WhatsApp OTP
Verified green tick WhatsApp message delivery.
Developer API
RESTful API with SDKs for major languages.
Wallet System
Pay as you go with real-time wallet balance.
Enterprise Security
IP Whitelisting, Rate Limiting, and API Keys.
Real-time Analytics
Live dashboard with success rates and latency.
White Label
Reseller ready with custom branding options.
How It Works
1
Register
Create your free account instantly.
2
Get API Key
Generate your secure API credentials.
3
Add Balance
Recharge your wallet to start sending.
4
Start Sending
Integrate our API and send OTPs.
Simple, transparent pricing
Pay only for what you use. No hidden fees.