绑定信用卡需要绑定与支付宝账户中身份信息一致的信用卡。
绑定方法如下：
一、打开手机，在手机桌面上找到”支付宝“一项，点击进入。
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二、进入支付宝以后，点击页面右下角的我的，然后找到”银行卡“一项，点击进入。
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三、进入我的银行卡银行，找到页面右上角的”+“符号，点击进入。
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四、进入添加银行卡后，输入银行卡卡号。
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五、然后填写银行卡的预留手机号，点击同意协议并绑卡。
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六、然后输入系统发送到手机里的验证码。
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七、验证通过后就将该卡绑定到支付宝了。
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