[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2024-07-31 UTC。"],[[["\u003cp\u003eGoogle Wallet enables contactless payments on Android devices for transit systems by tokenizing payment card information for secure transactions.\u003c/p\u003e\n"],["\u003cp\u003eTransit readers need to be EMV compliant and potentially upgraded to accept contactless payments from Google Wallet similar to physical contactless cards.\u003c/p\u003e\n"],["\u003cp\u003eTransactions 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.\u003c/p\u003e\n"],["\u003cp\u003eThe TSP works with payment networks to manage tokenization and de-tokenization, while Google servers handle transaction notifications and user receipts.\u003c/p\u003e\n"],["\u003cp\u003eOffline device authentication (ODA) is required for transit readers with limited or no internet connectivity to support mobile EMV payments.\u003c/p\u003e\n"]]],["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"],null,[]]