The Developer's Choice

Send OTPs via
WhatsApp Instantly

A robust, high-performance API designed for modern startups. Deliver verification codes globally with 99.9% uptime and zero friction.

Engineered for Reliability

Scale your authentication without breaking a sweat.

Global delivery in under 2 seconds. Benchmarked for extreme low latency.

Handles millions of daily requests effortlessly with auto-scaling infra.

End-to-end encrypted tunnels. Your data never leaves our secure perimeter.

One-line integration for any stack. Native SDKs for PHP, JS, and Python.

Create a project in your dashboard and get your secure token instantly.

Link your device via QR code. Our cloud handles everything else.

Use our REST API to trigger OTPs to any number worldwide.

curl -X POST https://api.owltp.com/v1/send \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -d '{
    "phone": "+1234567890",
    "code": "482910"
  }'

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