用 BNB Chain 充值 Surf

复制支付链接到这里

用 USDT/USDC 支付

1. 1. Open Surf's billing / payment page and choose "Pay with crypto" (Coinbase checkout).
2. 2. Copy the generated payment link (payments.coinbase.com/…).
3. 3. Come back here, paste it above, and confirm the amount before you pay.