Merchant Continuity Correction via Cardholder Loyalty Linking
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Payment card networks face challenges in maintaining continuity of transaction data for merchants due to changes such as acquirer changes, terminal upgrades, or location moves, which existing cleansing routines address inefficiently, lacking the use of cardholder loyalty data.
Innovation Solution
A method that utilizes a database to identify new and discontinued merchant IDs by analyzing transaction data, linking new IDs to discontinued ones based on cardholder loyalty, and calculating correlation scores to ensure data continuity, with filtering steps to enhance accuracy and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional cleansing routines are used to identify merchant changes, then merchant continuity can be maintained, but the process becomes computationally intensive and inefficient
Solution Approach 1:
The system performs preliminary actions by collecting and analyzing cardholder loyalty data before merchant changes occur. It pre-identifies potential merchant discontinuations by monitoring when loyal cardholders stop visiting merchants, creating a proactive mechanism that reduces the computational burden of reactive cleansing routines.
Solution Approach 2:
Cardholder loyalty data serves as an intermediary indicator between direct merchant monitoring and continuity determination. Instead of directly tracking all merchant parameters, the system uses cardholder visitation patterns as a mediator to infer merchant status, simplifying the identification process while maintaining reliability.
2Measurement precision
If traditional cleansing routines focus on name and location differences, then merchant changes can be detected, but the methods fail to exploit valuable linkage data from cardholder loyalty
Solution Approach 1:
The system extracts and isolates cardholder loyalty data from the broader transaction dataset, specifically identifying patterns of cardholder visitation to merchants. This extraction allows the system to focus on the most relevant information for detecting merchant discontinuations, improving measurement precision while preventing loss of valuable loyalty linkage data.
Solution Approach 2:
The system changes the detection parameter from static merchant attributes (name, location) to dynamic cardholder behavior patterns. By monitoring changes in cardholder visitation frequency and loyalty metrics, the system achieves more precise detection of merchant changes while utilizing previously underexplored loyalty information.
3Reliability
If merchant continuity is maintained through traditional methods, then transaction data reliability is preserved, but the system cannot efficiently handle acquirer changes, terminal upgrades, or location moves
Solution Approach 1:
The cardholder loyalty-based detection system serves as a universal mechanism that handles multiple types of merchant changes (acquirer changes, terminal upgrades, location moves) through a single approach. By focusing on cardholder visitation patterns rather than specific change types, the system achieves both reliability in continuity maintenance and versatility in accommodating various merchant transformations.
Data Source
AI summary
A computer-implemented method of maintaining continuity of transaction data associated with a merchant within a payment card network includes identifying new merchant IDs and associated new merchant information from a database, the new merchant IDs and associated new transactions generated after a predetermined timestamp; and identifying discontinued merchant IDs and associated discontinued merchant information from the database, the discontinued merchant IDs associated only with older transactions generated before the predetermined timestamp and thus appearing to have been discontinued after the predetermined timestamp. The method further includes linking a new merchant ID to a discontinued merchant ID based on continued loyalty of payment card holders, the linked pair of new merchant and discontinued merchant ID having common payment card accounts associated therewith, thereby maintaining continuity of transaction data associated with the merchant corresponding to the linked pair of new and discontinued merchant IDs.