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Initiation of an electronic payment transaction

  • US 20020052842A1
  • Filed: 08/23/2001
  • Published: 05/02/2002
  • Est. Priority Date: 08/25/2000
  • Status: Abandoned Application
First Claim
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1. Method for initiating an electronic payment transaction comprising the following steps:

  • receiving a payment request (300) by a filter (FI) of a communication system, modifying the payment request (300) by adding a transaction identification, transmitting the modified payment request (301) to a transaction server (WS), transmitting a payment request information (302) containing the transaction identification from the filter (FI) to a communication terminal (MS), transmitting a payment initiation (303) containing an additional transaction identification from the communication terminal (MS) to the transaction server (WS), comparing the transaction identifications of the modified payment request (301) and the payment initiation (303) by the transaction server (WS), performing the payment transaction (304) by the transaction server (WS) if the transaction identifications correspond with each other.

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