WhatsApp OTP API
Send login codes and 2FA over WhatsApp — we generate the code, deliver it from your own number, and verify it for you. One call to send, one to verify.
Get started — $29/mo Read the docs
Why WhatsApp OTP beats SMS
- Cheaper — flat monthly fee, no per-message SMS charges
- Higher delivery & open rates, especially in Pakistan, the Gulf and emerging markets
- Your brand — codes arrive from your own WhatsApp business profile
- No plumbing — generation, expiry and attempt limits are built in
Send a code
curl -X POST https://wa.dynamicsoft.biz/api/v1/otp/send \
-H "Authorization: Bearer YOUR_API_KEY" -H "Content-Type: application/json" \
-d '{"to":"923001234567"}'
Verify it
curl -X POST https://wa.dynamicsoft.biz/api/v1/otp/verify \
-H "Authorization: Bearer YOUR_API_KEY" -H "Content-Type: application/json" \
-d '{"to":"923001234567","code":"123456"}'Explore: Messaging API · OTP API · OTP vs SMS · vs Twilio · WooCommerce · SDKs · Partners · Pricing