京东白条闪付卡号在京东金融APP端可以查看，具体操作步骤如下：
1、打开京东金融APP，点击【白条-白条闪付】
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2、在白条闪付页面，点击【我滚棚的闪付】
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3、在我的闪付页面，点击【查看卡片】，即可查看白条闪付卡号。
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