{"product_id":"n8n-walmart-target-price-drop-alerts-from-google-sheets-to-slack","title":"n8n Walmart \u0026 Target Price Drop Alerts from Google Sheets to Slack","description":"\u003ch3\u003eGet Walmart \u0026amp; Target price-drop and restock alerts in Slack—powered by n8n + Google Sheets\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow monitors your Walmart and Target watchlist in Google Sheets hourly and sends real-time \u003cstrong\u003eSlack alerts\u003c\/strong\u003e when items come back in stock or drop in price. It also logs every check and posts a weekly digest of the last 7 days.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns every hour\u003c\/strong\u003e on a schedule to read your product watchlist from a Google Sheets spreadsheet.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutes by retailer\u003c\/strong\u003e (Walmart vs. Target) and fetches the latest product availability and price using \u003cstrong\u003eScrapio\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetects changes\u003c\/strong\u003e by comparing current values (in-stock status and price) against the previous values stored in your watchlist.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSends Slack messages\u003c\/strong\u003e when:\n    \u003cul\u003e\n      \u003cli\u003ea product is \u003cstrong\u003eback in stock\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003ea product’s \u003cstrong\u003eprice drops\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogs results\u003c\/strong\u003e by appending each check to a Google Sheets \u003cem\u003ehistory\u003c\/em\u003e sheet and updating the watchlist row with the latest in-stock status and price.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns weekly\u003c\/strong\u003e on a separate schedule to aggregate restocks and price drops from the history sheet for the last 7 days and posts a \u003cstrong\u003eweekly Slack digest\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTrack hard-to-find Walmart\/Target items and get alerted the moment they return to stock.\u003c\/li\u003e\n  \u003cli\u003eMonitor price drops on specific product IDs so your team can act quickly.\u003c\/li\u003e\n  \u003cli\u003eUse the weekly digest to review bargain and restock activity without manually checking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e: watchlist input (retailer, product_id, title, last_in_stock, last_price) + history logging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrapio\u003c\/strong\u003e: fetches Walmart and Target product availability and price (requires a Scrapio credential and the Commerce add-on enabled).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlack\u003c\/strong\u003e: sends real-time alerts and the weekly summary digest.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n logic\u003c\/strong\u003e: uses nodes such as \u003cem\u003eif\u003c\/em\u003e, \u003cem\u003eset\u003c\/em\u003e, \u003cem\u003ecode\u003c\/em\u003e, \u003cem\u003emerge\u003c\/em\u003e, \u003cem\u003eslack\u003c\/em\u003e, and \u003cem\u003efilter\u003c\/em\u003e to compare states and format messages.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46154081861811,"sku":"N8N-20053","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/VAMi-X-MHoBXcuO4kSW1c_DRCXZuUn.png?v=1790933497","url":"https:\/\/buyflowscripts.com\/products\/n8n-walmart-target-price-drop-alerts-from-google-sheets-to-slack","provider":"N8N Commerce","version":"1.0","type":"link"}