Trading method and device for cardless cash withdrawal
A transaction method and transaction device technology, applied in data processing applications, protocol authorization, finance, etc., can solve problems such as inability to withdraw cash across banks, and achieve the effect of improving user experience
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[0054] Based on the first embodiment and the second embodiment above, the method further includes:
[0055] Step S16, after the cardless cash withdrawal operation is successful, the second bank server sets a completed transaction identifier for the cardless cash withdrawal reservation information, and sends the cardless cash withdrawal reservation information set with the completed transaction identifier to the first bank server.
[0056] Specifically, after the user successfully completes the inter-bank no-card cash withdrawal operation through the cash withdrawal terminal authorized by the second bank server, the second bank server sets the completed transaction identification for the card-free cash withdrawal reservation information, and sets the completed transaction identification to the terminal. Cardless cash withdrawal appointment information is sent to the First Bank server. That is, the transaction information corresponding to the bank card number corresponding to th...
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