Invoice Processing via Centralized API Data Retrieval
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Solution Overview
Problem
The extended transit period of goods from overseas vendors to domestic distribution centers leads to challenges in reconciling invoices due to outdated or unavailable data, resulting in errors and delays in processing invoices from overseas vendors and carriers.
Innovation Solution
The use of application programming interfaces (APIs) to access current data from external sources, maintaining a single local database as a 'single source of truth' for invoice data, and implementing a method that retrieves and updates data in real-time or upon changes to reconcile and process invoices accurately.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If data is stored in multiple locations across different finance, order tracking, and inventory modules, then data accessibility is improved, but data consistency and reliability deteriorate due to multiple points of failure
Solution Approach 1:
The patent consolidates data storage into a single centralized database that serves as the authoritative source for all invoice processing operations. This single database replaces the previous distributed storage across multiple modules, eliminating data consistency issues while maintaining accessibility through controlled interfaces and queries.
Solution Approach 2:
The patent introduces a single database as an intermediary layer between different processing modules (finance, order tracking, inventory). This mediator provides a unified data access point that ensures consistency while allowing multiple modules to retrieve and update data without direct inter-module data sharing.
2Measurement precision
If real-time data retrieval is implemented using APIs to access external sources, then invoice processing accuracy is improved, but system complexity increases
Solution Approach 1:
The patent implements a universal API layer that handles multiple data retrieval functions (external source access, internal database queries, data validation) through a single standardized interface. This multi-functional API reduces overall system complexity by consolidating diverse data access operations into one cohesive mechanism.
Solution Approach 2:
The system implements automated feedback loops where retrieved data is continuously validated against invoice information, and discrepancies trigger automatic reconciliation processes. This feedback mechanism ensures high processing accuracy while automating what would otherwise require complex manual verification procedures.
3Loss of energy
If extended transit periods are allowed for overseas goods, then shipping cost savings are achieved, but data availability for invoice reconciliation deteriorates
Solution Approach 1:
The patent establishes data collection and validation processes that begin at the outset of the transit period. Purchase orders, shipping manifests, and preliminary cost data are captured and stored in the single database before goods arrive, ensuring data availability for future invoice reconciliation regardless of transit duration.
Solution Approach 2:
The system maintains continuous data availability throughout the extended transit period by keeping all relevant invoice data (purchase orders, estimated costs, shipping information) actively stored and accessible in the single database. This continuous data maintenance ensures reconciliation can occur immediately upon goods arrival, regardless of how long the transit takes.
Data Source
AI summary
A computer-implemented method for processing invoices from overseas vendors and overseas carriers. The methods and systems retrieve (e.g., using various APIs) and rely on current data from the most accurate or up-to-date sources of such data, and then store the data in a single location as a “single source of truth” for invoice data. As a result, errors and time for processing overseas invoices are reduced because accurate data is more readily and promptly available for reconciling discrepancies and paying the invoices.