API Migration and System Optimization for Enhanced eCommerce Seller Operations

The client, an established eCommerce reseller and top-tier marketplace seller, relies on outdated API integrations that hinder operational efficiency, scalability, and reliability. The existing system's code is over six years old and no longer supported, leading to slow processing times, limited functionality, and increased risk of service disruption, especially in managing FBM orders and product listings.

A leading online reseller or marketplace seller managing high-volume product listings and order fulfillment across multiple channels.

• Successfully migrate from legacy marketplace API (similar to MWS) to a modern, scalable API standard (similar to SPAPI), ensuring minimal downtime.
• Improve order management capabilities, specifically for fulfillment by merchant (FBM) processes, with faster processing times and increased reliability.
• Enhance product listing management with advanced features to streamline catalog updates and listings.
• Optimize source code to align with current API standards and improve overall system performance, targeting a threefold increase in processing speed.
• Support handling increased volume and complexity in ongoing operations without service interruptions.
• Provide continuous support and iterative updates during and after migration to ensure system robustness and performance.

• API Code Optimization: Refactor and update existing source code to comply with new API standards, ensuring compatibility and performance improvements.
• FBM Order Management: Develop advanced functionalities for efficient processing, tracking, and management of FBM orders.
• Listing Management Enhancement: Implement sophisticated features for managing product listings, including bulk updates, real-time synchronization, and error handling.
• Smooth Transition Module: Build mechanisms for a robust migration process with minimal operational downtime, including data validation and fallback options.

• Marketplace API endpoints for order and listing management
• Data validation and synchronization services

• Code performance: threefold increase in script processing speed
• System reliability and uptime during migration
• Security compliance with best practices to protect sensitive data
• Scalability to handle increased order volumes

The project aims to significantly enhance operational efficiency, enabling faster processing times, increased system reliability, and the ability to handle higher order volumes. The successful migration and system optimization are expected to improve overall seller performance and customer satisfaction, with measurable improvements in processing speed (up to three times faster) and reduced downtime, leading to greater scalability and market competitiveness.