{ "id": "gwWgjyAVAw9YJmsV", "meta": { "templateCredsSetupCompleted": true }, "name": "Price Monitoring", "tags": [], "nodes": [ { "id": "000e8299-b381-49ec-9c93-97843713ad5b", "name": "Schedule Trigger", "type": "n8n-nodes-base.scheduleTrigger", "position": [ -672, 0 ], "parameters": { "rule": { "interval": [ {} ] } }, "typeVersion": 1.2 }, { "id": "ad472c6b-7db7-441f-a8d9-8fbd86e710df", "name": "Get row(s) in sheet", "type": "n8n-nodes-base.googleSheets", "position": [ -304, 0 ], "parameters": { "options": {}, "sheetName": { "__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "", "cachedResultName": "list urls" }, "documentId": { "__rl": true, "mode": "url", "value": "" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "02d8bb3f-8fca-47b6-973f-7712f28bd688", "name": "Decodo", "type": "@decodo/n8n-nodes-decodo.decodo", "position": [ 256, 16 ], "parameters": { "url": "={{ $json.url }}", "operation": "amazon" }, "credentials": { "decodoApi": { "name": "" } }, "typeVersion": 1 }, { "id": "cf3113ce-4987-42f4-b0f1-2c929fbcd83f", "name": "Calculate Price Changes", "type": "n8n-nodes-base.code", "position": [ 512, 0 ], "parameters": { "jsCode": "// Loop over input items and add a new field called 'myNewField' to the JSON of each one\nconst diff = $input.first().json.results[0].content.results.price_upper - $('Loop Over Items').first().json['baseline price (usd)']\n\nconst diffPercentage = (diff / $('Loop Over Items').first().json['baseline price (usd)']) * 100\n\nreturn {\n price: $input.first().json.results[0].content.results.price_upper,\n baseline: $('Loop Over Items').first().json['baseline price (usd)'],\n diff,\n title: $input.first().json.results[0].content.results.title,\n diffPercentage: Math.ceil(diffPercentage),\n url: $input.first().json.results[0].content.results.url,\n \n}" }, "typeVersion": 2 }, { "id": "95640737-cf0b-492f-a59b-f309e37fa57b", "name": "Price Routing", "type": "n8n-nodes-base.switch", "position": [ 720, -16 ], "parameters": { "rules": { "values": [ { "outputKey": "High", "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "790f7683-114f-4ca0-ba7d-7ff3b0d1fb18", "operator": { "type": "number", "operation": "gt" }, "leftValue": "={{ $json.diffPercentage }}", "rightValue": 10 } ] }, "renameOutput": true }, { "outputKey": "Normal", "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "0604d34f-29df-46f5-913d-7200d5e3f228", "operator": { "type": "number", "operation": "gte" }, "leftValue": "={{ $json.diffPercentage }}", "rightValue": 0 } ] }, "renameOutput": true }, { "outputKey": "Low", "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "7b823d5a-e1fb-4532-aeaf-dd8365448c53", "operator": { "type": "number", "operation": "lt" }, "leftValue": "={{ $json.diffPercentage }}", "rightValue": 0 } ] }, "renameOutput": true } ] }, "options": {} }, "typeVersion": 3.3 }, { "id": "88d8d706-e0a2-4a44-8241-2ad02d833530", "name": "Set Meeting", "type": "n8n-nodes-base.googleCalendar", "position": [ 1248, -400 ], "parameters": { "end": "={{ $now.plus(3, 'hour') }}", "start": "={{ $now.plus(2, 'hour') }}", "calendar": { "__rl": true, "mode": "list", "value": "", "cachedResultName": "" }, "additionalFields": { "summary": "=[IMPORTANT DISCUSSION] Price Increase {{ $('Calculate Price Changes').item.json.title }} ", "attendees": [ "user@example.com", "user@example.com" ], "description": "=\ud83d\udea8 Price Increase Detected\nProduct: {{ $('Calculate Price Changes').item.json.title }}\nCurrent Price: USD {{ $('Calculate Price Changes').item.json.price }}\nNormal Price: USD {{ $('Calculate Price Changes').item.json.baseline }}\nPrice increased by +{{ $('Calculate Price Changes').item.json.diffPercentage }}%, which exceeds your alert threshold.\n\ud83d\udc49 Check details: {{ $('Calculate Price Changes').item.json.url }}\n" } }, "credentials": { "googleCalendarOAuth2Api": { "name": "" } }, "typeVersion": 1.3 }, { "id": "2f9f3414-66fd-4234-ab2d-364958da72db", "name": "Send Message to Top Management", "type": "n8n-nodes-base.telegram", "position": [ 1008, -400 ], "parameters": { "text": "=\ud83d\udea8 Price Increase Detected\nProduct: {{ $json.title }}\nCurrent Price: USD {{ $json.price }}\nNormal Price: USD {{ $json.baseline }}\nPrice increased by +{{ $json.diffPercentage }}%, which exceeds your alert threshold.\n\ud83d\udc49 Check details: {{ $json.url }}\n", "additionalFields": {} }, "credentials": { "telegramApi": { "name": "" } }, "typeVersion": 1.2 }, { "id": "cec20384-722f-435c-8b6c-cd63e6416935", "name": "Email Stakeholders", "type": "n8n-nodes-base.gmail", "position": [ 1104, 112 ], "parameters": { "sendTo": "user@example.com", "message": "=\n\n\n \n \n Price Drop Alert\n \n\n\n \n \n \n \n
\n \n \n \n \n \n \n\n \n \n \n \n
\n \n \n \n \n
\n Price Drop Alert\n
\n
\n

\n \ud83c\udf89 Price decreased: {{ $('Calculate Price Changes').item.json.title }}\n

\n

\n Good news \u2014 the price for {{ $('Calculate Price Changes').item.json.title }} has dropped. Below are the details from the latest check:\n

\n\n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n Baseline price\n \n USD {{ $('Calculate Price Changes').item.json.baseline }}\n
\n Current price\n \n {{ $('Calculate Price Changes').item.json.price }}\n
\n Change\n \n {{ $('Calculate Price Changes').item.json.diffPercentage }}% \u2193\n
\n
\n\n \n

\n Recommendation:\n

\n \n \n \n \n \n
\n \n View product & buy now\n \n
\n\n
\n
\n\n\n", "options": {}, "subject": "=Price Drop - {{ $('Calculate Price Changes').item.json.title }}" }, "credentials": { "gmailOAuth2": { "name": "" } }, "typeVersion": 2.1 }, { "id": "0d5d103d-c9ab-4bbc-ae7e-4a7dfba2cea9", "name": "No Operation, do nothing", "type": "n8n-nodes-base.noOp", "position": [ 1104, -128 ], "parameters": {}, "typeVersion": 1 }, { "id": "0bc1a6e8-1815-4707-bb6c-8e45862467f5", "name": "Loop Over Items", "type": "n8n-nodes-base.splitInBatches", "position": [ 16, 0 ], "parameters": { "options": {} }, "typeVersion": 3 }, { "id": "b02df9dd-cc1b-4c0a-9395-a9fdc55a1940", "name": "Wait", "type": "n8n-nodes-base.wait", "position": [ 1520, 96 ], "parameters": {}, "typeVersion": 1.1 }, { "id": "d6a657f0-779f-4b62-90ce-66d085f4733a", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -784, -192 ], "parameters": { "color": 7, "width": 336, "height": 464, "content": "## Runs price checks on schedule\nTriggers the workflow at configured intervals. Keep interval conservative to avoid rate limits and align with business windows (e.g., 1\u20134 h). Use named schedule for traceability." }, "typeVersion": 1 }, { "id": "13d4ea19-ea75-425e-9ec1-e2ecb90e59e4", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -384, -192 ], "parameters": { "color": 7, "width": 288, "height": 464, "content": "## Read product list + baseline prices\nPulls rows (URL, baseline price, threshold). Cache sheet ID and use ranges to minimize reads. Validate columns exist (url, baseline price (usd))." }, "typeVersion": 1 }, { "id": "5d0655cd-101e-41b0-afcb-8adbed688842", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ 432, -336 ], "parameters": { "color": 7, "width": 272, "height": 528, "content": "## Calculate diff & % change vs baseline \nComputes current price, baseline, difference and rounded percentage. Add defensive checks for missing baseline, zero baseline, or missing Decodo result to prevent exceptions.\n" }, "typeVersion": 1 }, { "id": "b4f51585-51ec-4d37-a439-7fc67d6d5ea6", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ 944, -656 ], "parameters": { "color": 7, "width": 496, "height": 464, "content": "## Alert top management for High increases\nSends urgent message to management chat when price jump > threshold. Keep copy concise, include product URL & absolute numbers. Consider adding UTM or tracking tag in URL.\n\nCreates a short meeting invite when route = High. Put clear agenda in description and required attendees. Use localized timezones and absolute timestamps." }, "typeVersion": 1 }, { "id": "8b1068c7-26a5-43bd-9576-16da07f85205", "name": "Sticky Note6", "type": "n8n-nodes-base.stickyNote", "position": [ 944, 304 ], "parameters": { "color": 7, "width": 496, "height": 176, "content": "## Email stakeholders on price drops\nSends rich HTML email for price decrease notifications. Optimize subject + preheader for scannability and add UTM-tagged CTA links. Test across clients for mobile." }, "typeVersion": 1 }, { "id": "66ef3afa-8c81-4ceb-b776-b14cca37b975", "name": "Sticky Note7", "type": "n8n-nodes-base.stickyNote", "position": [ 1552, -64 ], "parameters": { "color": 7, "width": 224, "height": 96, "content": "### Adds a pause between flows to avoid API bursts." }, "typeVersion": 1 }, { "id": "c0d64f5d-7a87-4d11-9155-a3ce0eab6f3b", "name": "Sticky Note8", "type": "n8n-nodes-base.stickyNote", "position": [ -1584, -320 ], "parameters": { "width": 672, "height": 512, "content": "## Automated price monitoring for Amazon products using Decodo\n\nThis workflow automates Amazon price tracking using Decodo to fetch real-time product data and compare it against your baseline prices. It\u2019s built for e-commerce teams and pricing analysts who need fast, accurate alerts for price increases or drops\u2014without manual monitoring.\n\n### How it works\n- Runs on a scheduled interval.\n- Reads product URLs + baseline prices from Google Sheets.\n- Uses Decodo to get current Amazon price, title, and product data.\n- Calculates price difference and percentage change.\n\n### How to set up\n- Connect Decodo, Google Sheets, Gmail, Google Calendar, and Telegram credentials.\n- Prepare a Google Sheet with columns: url, baseline price (usd).\n- Update schedule frequency and alert thresholds as needed.\n- Customize email/Telegram messaging if desired.\n- Run a test execution to verify everything functions correctly.\n" }, "typeVersion": 1 } ], "active": false, "settings": { "executionOrder": "v1" }, "versionId": "e4d99f6b-2d52-4dee-8f0d-bea520d55aa0", "connections": { "Wait": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] }, "Decodo": { "main": [ [ { "node": "Calculate Price Changes", "type": "main", "index": 0 } ] ] }, "Set Meeting": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "Price Routing": { "main": [ [ { "node": "Send Message to Top Management", "type": "main", "index": 0 } ], [ { "node": "No Operation, do nothing", "type": "main", "index": 0 } ], [ { "node": "Email Stakeholders", "type": "main", "index": 0 } ] ] }, "Loop Over Items": { "main": [ [], [ { "node": "Decodo", "type": "main", "index": 0 } ] ] }, "Schedule Trigger": { "main": [ [ { "node": "Get row(s) in sheet", "type": "main", "index": 0 } ] ] }, "Email Stakeholders": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "Get row(s) in sheet": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] }, "Calculate Price Changes": { "main": [ [ { "node": "Price Routing", "type": "main", "index": 0 } ] ] }, "No Operation, do nothing": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "Send Message to Top Management": { "main": [ [ { "node": "Set Meeting", "type": "main", "index": 0 } ] ] } } }