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System and method for online data processing

  • US 9,501,662 B2
  • Filed: 12/15/2014
  • Issued: 11/22/2016
  • Est. Priority Date: 02/25/2010
  • Status: Active Grant
First Claim
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1. A computer implemented method comprising:

  • generating, by a computer-based system, a card key-code;

    associating, by the computer-based system, a first hash code with a first user identification (ID) of a consumer by inserting the first hash code in the card key-code, wherein the first hash code replaces a card number in the card key-code; and

    transmitting, by the computer-based system, transaction data for the first user ID, the first user ID, and the first hash code to a first service;

    wherein the first service stores an association between the transaction data and online data for a browsing history of the consumer, in response to the first hash code matching a second hash code,wherein the computer-based system does not have access to the online data,wherein the online data identifies an abandoned online shopping cart of the consumer.

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