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Multi-channel inventory sync for e-commerce sellers - ShopStream solves the #1 pain point for multi-channel e-commerce sellers: keeping inventory synchronized across all sales channels in real-time. ## Why Sellers Love ShopStream Selling on multiple platforms (Amazon, eBay, Shopify, Walmart, Etsy) means managing inventory in multiple places. One oversell can destroy your seller ratings and get you suspended. ShopStream eliminates this risk with instant sync across all channels. ## Key Features - **Real-time Sync**: Inventory updates propagate across all channels in under 5 seconds - **Smart Bundles**: Automatically manage component inventory for product bundles - **Low Stock Alerts**: Get notified before you run out of hot-selling items - **Purchase Orders**: Generate POs based on sales velocity and lead times - **Warehouse Management**: Multi-location support with transfer orders - **Analytics**: Sales trends, velocity reports, and demand forecasting ## Platform Integrations - Amazon (US, UK, EU, AU, CA) - eBay (all marketplaces) - Shopify & Shopify Plus - Walmart Marketplace - Etsy - WooCommerce - BigCommerce - Facebook & Instagram Shops ## Technical Details Built on Node.js with MongoDB for flexible product data modeling. Microservices architecture allows for easy addition of new marketplace integrations. Current infrastructure handles 50M+ inventory updates per day.