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上述付款命令书没有正确的签名。请证实其真实性。

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B9 Payment method Confirm the credit card on file.

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Payment platforms today confirm identity primarily through credit card or banking information.

FORBES: Privacy and payment platforms try to get along

Consumers simply select the content they want, confirm payment and instantly start watching while the remainder of the show or movie downloads.

ENGADGET: AT&T now offering carrier billing services on Samsung's Media Hub video purchases

They have also developed a solution where at the end of a transaction you get a call back by an automated service to confirm your payment, it reads the transaction through IVR and at the end you type in a PIN to confirm.

FORBES: Emerging Markets Mobile Banking Runs Ahead Of Google Wallet