All our virtual cards support the 3DS security protocol, which is required for two-factor authentication. To confirm a payment, you can receive the code through a personal Telegram bot.
Here’s how to set it up:

1️⃣ Log in to your Combo Cards account, go to Settings → Notifications → Get Token, and copy the token from the pop-up window.

2️⃣ Go to @combocards_bot, press the Start button, and paste the token copied from your account.

3️⃣ That’s it! You will receive 3DS/OTP codes directly in Telegram.

💡 In the settings, you can enable notifications for transactions, account balance, and limits —helping you stay informed about your financial operations. If needed, you can also duplicate notifications via email.

Work is convenient, simple, and secure with Combo Cards 💜