1. Overseas online payment has little to do with domestic online banking. However, the foreign exchange quota on the card must meet the payment requirements. It is recommended to adjust the security level of IE browser to "medium" or lower.
2. Overseas online payment needs to provide the card number, name, card validity period and CVV, where CVV refers to the three numbers in the signature strip on the back of the card. Please protect this thing carefully.
3. Overseas online payment, some banks are closed by default, and you can call the issuing bank to open it.
4. In most cases, overseas online payment, whether to enable the two functions of 3D verification and the brand of credit card are the main reasons for the success of payment, which has nothing to do with domestic card-issuing banks.