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Verification & Identity

Deliver one-time passwords (OTPs) via SMS, Voice Call, WhatsApp, and Telegram for user verification, account registration, password reset, and two-factor authentication (2FA).

Deploy Your Instance →Learn About Voice OTP

Key Capabilities

  • ✓SMS OTP delivery with 99.9% uptime
  • ✓Voice OTP with Asterisk AMI and 3-retry logic
  • ✓Alphanumeric OTP support (A-Z, 0-9)
  • ✓220+ country language detection via MCC
  • ✓WhatsApp and Telegram OTP delivery
  • ✓Multi-tenant architecture with data isolation

How It Works

1

User Requests OTP

User initiates login, registration, or transaction — your app requests an OTP via Net2APP's API.

2

Intelligent Delivery

Net2APP selects the optimal channel (SMS, Voice, WhatsApp, Telegram) based on user's country and preferences.

3

Verification Complete

User receives OTP, enters it in your app, and verification is confirmed via API callback.

Related Solutions

📞Voice OTP🛡️Fraud Prevention🔔Alerts & Notifications

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