Developer portal
Evenza API — WhatsApp, SMS & Email messaging for developers
Add OTP and transactional notifications to your app with one Bearer key. No full messaging dashboard required — just call the Gateway.
Send in one request
POST /api/v1/send — WhatsApp template OTP example
curl -X POST https://api.evenza.net/api/v1/send \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"channel": "whatsapp",
"recipient": "923001234567",
"templateName": "otp_verification",
"language": "en",
"variables": { "1": "482913" }
}'Shared infrastructure
One WhatsApp Business number and SMS/SMTP stack — your key scopes traffic to your product.
OTP-ready
Template variables for WhatsApp and plain-text SMS for verification codes.
Self-serve keys
Sign up, copy your key once, regenerate anytime from the developer dashboard.