Shopify Low Stock & Sold Out Inventory Watcher

This n8n workflow monitors Shopify product inventory levels in real-time using a webhook trigger. When inventory updates occur, it processes the data to check if stock is low (under 4 items) or completely sold out. It then fetches detailed product information via Shopify's GraphQL API, including title, variant, quantity, and images, before sending rich Discord notifications to keep teams informed.

The workflow features a Shopify webhook listener, a function node for inventory analysis, dual condition nodes for low stock and out-of-stock checks, a GraphQL query for product details, and an HTTP request for Discord embeds. This setup ensures precise, automated detection without manual checks, supporting easy customization like swapping Discord for Slack or email.

Benefits include preventing stockouts, enabling proactive restocking, and saving hours on manual monitoring for e-commerce operations. Ideal use cases: online stores managing high-velocity products, dropshipping businesses, or retailers needing instant alerts for critical SKUs to maintain sales and customer satisfaction.