Use cases / OTP & verification
Send OTP and verification codes on WhatsApp
Deliver one-time passwords for sign-up, login and payments on WhatsApp. Cheaper and more reliable than SMS in Pakistan, with read receipts.
Your verification code is 482913. It expires in 10 minutes. Do not share it with anyone.
New login to your account from Lahore. If this wasn’t you, reset your password now.
Fast delivery
Codes are sent within seconds and you get delivered and read status back.
Simple integration
One POST request with the phone number and your message. Works from PHP, Node.js, Python and more.
Know if it arrived
Check the message status or receive it on your webhook to offer a retry.
Secure keys
Lock each API key to your server IP addresses.