11/17/2023 0 Comments Wechat payment verification![]() ![]() Simplifying Payments with a Wave of the Hand Initially, it was introduced at designated metro stations, but WeChat plans to expand its usage to other locations such as offices, campuses, retail outlets, and restaurants in the future. ![]() It's important to note that palm payment is currently available only to residents in mainland China who have completed the required identity verification process. The customer typically receives a confirmation message on their WeChat app, indicating the successful completion of the payment. Transaction Confirmation: Once the palm print is successfully recognized, the payment terminal will verify the user's identity and process the transaction. They place their hand above the scanner, allowing the system to recognize their palm prints and veins for authentication. Payment Process: When making a payment using palm payment, users approach a payment terminal or scanner equipped with palm recognition technology. This involves capturing and storing the surface-level palm prints and vein patterns for future authentication. Palm Registration: Once the identity verification is complete, users can register their palm prints within WeChat Pay. This typically involves providing personal information and linking a bank account or credit/debit card to the WeChat Pay service. Identity Verification: Users must have a WeChat account and complete the necessary identity verification process. To use palm payment in China, individuals need to follow these steps: ![]() By leveraging surface-level palm prints and vein recognition, the system enables users to make seamless transactions without the need for physical wallets or even smartphones. What is WeChat Pay’s palm payment?Īccording to Tencent, WeChat's palm payment service is a result of cutting-edge technology developed by the YouTu artificial intelligence lab, a subsidiary of Tencent. In this blog, we will delve into the transformative potential of WeChat's palm payment service and explore how it is revolutionizing the payment experience in China. WeChat Pay’s palm payment is transforming payment experience in China WeChat Pay, the popular mobile payment platform operated by Tencent, has introduced a revolutionary service known as "palm payment." This innovative method allows users to complete transactions simply by waving their hand. You need to send the randomString, timestamp, signature and prepay_id to the frontend for it to make the request using the mini program.In a world where digital innovation is constantly reshaping the way we live, Chinese people are witnessing another groundbreaking advancement in the realm of payments. ![]() Use the same algorithm you've created in 4. This will provide you with a prepay_id that you can finally use in your wechat application. Now, make a GET request to $"`ĭo note all error messages are in chinese. This code will expire if you call wx.login again, so use wx.checkSession to check if the session is valid before you continue. You will need a server for this because only verified and approved HTTPS fully qualified domain names that has been registered in the Wechat console can be accessed from the mini-program has a rather weird behaviour where it will prompt you for sms verification but after that you need to repeat the action that prompted you to enter sms. It will automatically come with a apiclient_key.pem which is what you need, as well as a certificate serial number that you can find in the console.Īllocate a HTTPS fully qualified domain name on both Wechat and Wechat Pay console. Merchant Id aka mchid : You can get it after you have submited approval for a business account in Wechat Pay console, AND after you've linked your mini-program to your wechat pay account.Ī CA certificate : Wechat Pay now uses a certificate issued by a CA, which can be generated from App Security in Wechat Pay console. These preparations will take a few days to process, so get them before you begin development on payment features.Īpp Id aka appid and App Secret : You can get it after your app has been submitted for approval in Wechat console. Note that there are two consoles involved: Wechat and Wechat Pay. Use the chinese version of the documentation, the english versions are outdated.įirst off, you'll need to prepare the following information. ![]()
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