Audible Payment Messaging With Voice Confirmation for Chatbots

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Solution Overview

Problem

Existing chatbots lack the capability to initiate payment transactions within messaging applications, limiting their functionality and usability.

Innovation Solution

Implementing a system that uses natural language processing to detect payment transaction requests in human-readable or computer-readable messages, enabling seamless integration with third-party payment applications for automated, real-time peer-to-peer payments through a chatbot interface.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If chatbots are integrated into messaging applications for basic conversations, then user engagement is improved, but payment transaction capability is lost

Engineering Contradiction:
Improvepayment transaction capabilityVSAvoiduser engagement
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The chatbot is designed to perform multiple functions beyond basic conversations, including initiating payment transactions, processing payments, and interacting with third-party payment applications. This multi-functionality allows the same chatbot interface to handle both social communication and financial transactions, resolving the contradiction between user engagement and payment capability.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system introduces a third-party payment application as an intermediary between the messaging application and the payment processing system. This intermediary enables the chatbot to initiate and process payments through standardized payment protocols while maintaining seamless integration within the messaging platform, thus preserving user engagement while adding payment functionality.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of manufacture

If traditional APIs are used for payment processing, then payment security is maintained, but implementation complexity increases

Engineering Contradiction:
Improveimplementation speedVSAvoidAPI integration complexity
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The patent merges the payment processing functionality directly into the messaging application's chatbot infrastructure. By combining the chatbot's message handling capabilities with payment processing logic, the system eliminates the need for separate, complex API integrations while maintaining security through the existing messaging platform's authentication and encryption mechanisms.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The chatbot is equipped with built-in payment processing capabilities that allow it to autonomously initiate, process, and manage payment transactions without requiring external API calls. The system uses its own internal resources and protocols to handle payments, simplifying implementation while maintaining security through the platform's existing security frameworks.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If chatbots process payments directly, then user experience is improved, but system security risks increase

Engineering Contradiction:
Improveuser experienceVSAvoidsystem security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system employs a third-party payment application as a security intermediary that handles sensitive payment processing operations. This intermediary layer ensures that the chatbot does not directly manage payment credentials or financial data, reducing security risks while maintaining seamless user experience through automated payment initiation and processing.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system implements continuous feedback mechanisms where the chatbot receives real-time responses from the payment processing system about transaction status, authorization results, and potential security issues. This feedback loop allows the chatbot to adapt its behavior dynamically, ensuring secure payment processing while providing users with transparent status information and control over their transactions.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12561664B1Electronic audible payment messaging
Publication Date: 2026.02.24 BLOCK INC
  • US12561664B1 patent drawing
  • US12561664B1 patent drawing
  • US12561664B1 patent drawing

AI summary

In one embodiment, a method includes receiving, at a payment-service-system server, a payment request from a voice-recognition server. The payment request includes a sender identifier, a recipient identifier, and an amount and is received by the payment-service-system server responsive to the voice-recognition server identifying one or more audible payment keywords in an encoded audio file received from a user computing device. The method includes transmitting, by the payment-service-system server, a confirmation request to the user computing device to confirm the payment request. The method includes receiving, at the payment-service-system server, a confirmation of the payment request from the user computing device. The method includes, upon receiving the confirmation of the payment request, automatically debiting the amount from a sender account associated with the sender identifier and crediting the amount to a recipient account associated with the recipient identifier.