# During checkout (simplified) MULTI HINCRBY product:1001 stock -1 RPUSH pending_inventory_updates '"product_id":1001,"delta":-1,"order_id":777' EXEC PUBLISH inventory_changes '"product_id":1001,"action":"sold","quantity":1' A separate subscribes to inventory_changes : They implement
We see you are using Internet Explorer as your browser. Microsoft no longer supports Internet Explorer so you will experience issues on our website and others. Please use another browser like: Google Chrome, Mozilla Firefox, or Apple Safari.