Prefer crypto top-ups? Fund your SMS Duo wallet with USDT or other methods shown in-app, then buy virtual numbers to receive SMS verification codes online.
Payment-angle landing: we describe what the shop may show (USDT / Alipay when enabled) without inventing fees or fake bonuses.
Top Up & Buy Number βCross-border users often want wallet funding that matches how they already pay online.
SMS verification platforms serve a global audience. Crypto top-ups (such as USDT when listed) help users fund a wallet without relying solely on local cards. Depending on configuration, the SMS Duo shop may also show other rails such as Alipay.
After the wallet balance updates, buying a virtual number works like any other session: pick app + country, purchase, receive OTP on the dashboard. We do not publish fabricated APY, cashback percentages, or guaranteed delivery stats.
Always double-check network (e.g. the chain shown in-app) before transferring crypto. Wrong-chain transfers may not be recoverable.
Fund first, then purchase the session.
Register on the homepage.
Choose a listed crypto or other method.
Wait until the wallet shows the credited amount.
Select app + country with stock.
Read the code on your dashboard.
Open SMS Duo recharge, fund the wallet, then purchase a virtual number session.
Top Up & Buy Number β