卡券可通过以下两种方式兑换。
使用出示并扫描
您的客户可通过扫描您附加的条形码兑换卡券。此 API 提供了各种类型的条形码。有关详情，请参阅参考。
使用 NFC 触碰
您的用户可通过 NFC 触碰无缝兑换会员卡。 点击申请 Google Pay API for Passes 访问权限了解详情。
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Last updated 2020-07-24 UTC.