As long as it is confirmed that every way of online purchase on Amazon shopping website can be paid electronically online, and it is successfully bundled through online authorization of three-party payment on the regular network in advance, it will be set as one-click payment for convenience when Amazon and other shopping websites need to pay or when there are promotional activities. As long as it is operated on regular shopping websites, such as online electronic express payment such as Alipay, it can be used with confidence as long as all security is set in advance.