微信支付可以用信用卡，使用方法如下：
1、在手机打开微信客户端，登录自己的微信账号。
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2、然后在微信页面中，选择右上方红色箭头所指处的“+”，然后在列表中选择“收付款”，点击进入。
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3、接下来在页面中，选择红色箭头所指处的付款方式选项。
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4、然后在列表中选择红色箭头所指处的“信用卡”即可。
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