[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-07-25。"],[[["Google Wallet enables contactless payments on Android devices for transit systems by tokenizing payment card information for secure transactions."],["Transit readers need to be EMV compliant and potentially upgraded to accept contactless payments from Google Wallet similar to physical contactless cards."],["Transactions flow from the mobile device to the transit reader, then to the transit server and payment processor which de-tokenizes the payment information to complete the purchase."],["The TSP works with payment networks to manage tokenization and de-tokenization, while Google servers handle transaction notifications and user receipts."],["Offline device authentication (ODA) is required for transit readers with limited or no internet connectivity to support mobile EMV payments."]]],["Google Wallet allows Android users to add and tokenize payment cards on their devices. Transit readers, compliant with EMV protocol, receive payment credentials from Google Wallet. Transit servers manage batch transactions from readers, relaying them to the payment processor. The payment processor de-tokenizes credentials and finalizes transactions. The Token Service Provider (TSP) facilitates card tokenization and de-tokenization. Google servers link partners with user devices, handling transaction notifications.\n"]]
