Post-Transaction BNPL Conversion for Flexible Settlement Control

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Solution Overview

Problem

Existing financial transaction systems lack flexibility in allowing customers to decide how to settle transactions after the fact, often leading to overextension and limited financial freedom.

Innovation Solution

A data processing platform that enables customers to manage transactions post-completion, allowing for real-time interaction between customers, vendors, and banks to facilitate flexible settlement options, including buy now, pay later loans.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional credit or debit transaction mechanisms are used, then transactions can be processed efficiently, but customers lose flexibility in deciding how to settle transactions after completion

Engineering Contradiction:
Improveflexibility in settlement optionsVSAvoidtransaction management system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system dynamically changes the settlement mechanism after transaction completion. Initially, the transaction is processed as a standard debit or credit transaction, but then the system dynamically allows conversion to an installment loan arrangement. This dynamic switching enables flexibility without requiring complex pre-planning, as the settlement terms can be adjusted post-transaction based on customer needs.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the payment parameters from immediate settlement to deferred installment payments. By allowing customers to convert a completed transaction into a financed arrangement, the system modifies the temporal and structural parameters of the transaction settlement, providing adaptability while maintaining a relatively simple initial transaction processing framework.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If customers use credit cards for transactions, then they gain access to financing, but they risk overextension and loss of financial control

Engineering Contradiction:
Improveaccess to financingVSAvoidfinancial responsibility
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system performs preliminary assessment and setup before the transaction is fully settled. By establishing the option to convert to installment loans before the transaction completes, the system allows customers to access financing while maintaining control. The preliminary arrangement enables customers to evaluate their financial situation and make informed decisions about settlement options, preventing overextension.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system provides feedback to customers about their transaction status and available settlement options. By communicating the possibility of converting to installment financing and allowing customers to actively choose settlement terms, the system empowers customers with information and control, promoting responsible financial behavior while maintaining access to financing.

Inventive Principle:
Principle #23Feedback

3Ease of operation

If rigid pre-planned transaction sequences are followed, then transaction processing is straightforward, but customers cannot adjust settlement terms after the initial decision

Engineering Contradiction:
Improvetransaction processing simplicityVSAvoidpost-transaction flexibility
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The transaction process is segmented into distinct phases: initial transaction processing, settlement decision phase, and optional conversion phase. This segmentation allows the first phase to remain simple and straightforward, while subsequent phases introduce flexibility. The separation of concerns maintains ease of operation for the core transaction while adding adaptability for settlement terms without complicating the overall system.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20260087469A1Method and apparatus for managing financial transactions for selective conversion to buy now, pay later financing
Publication Date: 2026.03.26 AFFIRM INC
  • US20260087469A1 patent drawing
  • US20260087469A1 patent drawing
  • US20260087469A1 patent drawing

AI summary

A method of processing a customer transaction may include receiving an indication of a transaction between a customer and a vendor, checking an account status of a primary account of the customer at a customer bank, and determining, within a predetermined time of the indication, whether to accept or decline the transaction based on the account status. The method may further include, if the transaction is accepted, authorizing a transfer of funds to the vendor and communicating with the customer to determine whether to settle the transaction or handle the transaction as an installment loan to the customer.