{ "id": "jshpcczcRyM828wo", "meta": { "templateCredsSetupCompleted": true }, "name": "N-0135 Maverick Spend Detection", "tags": [], "nodes": [ { "id": "0ff4ad5e-8755-4e7c-b93d-3efae75115c5", "name": "Mark Transaction as Processed", "type": "n8n-nodes-base.googleSheets", "position": [ 1056, 1232 ], "parameters": { "columns": { "value": { "processed": "=Yes", "transaction_id": "={{ $json.transaction_id }}" }, "schema": [ { "id": "transaction_id", "type": "string", "display": true, "removed": false, "required": false, "displayName": "transaction_id", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "supplier_name", "type": "string", "display": true, "removed": true, "required": false, "displayName": "supplier_name", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "amount", "type": "string", "display": true, "removed": true, "required": false, "displayName": "amount", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "department", "type": "string", "display": true, "removed": true, "required": false, "displayName": "department", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "date", "type": "string", "display": true, "removed": true, "required": false, "displayName": "date", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "processed", "type": "string", "display": true, "required": false, "displayName": "processed", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "status", "type": "string", "display": true, "removed": true, "required": false, "displayName": "status", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "row_number", "type": "number", "display": true, "removed": true, "readOnly": true, "required": false, "displayName": "row_number", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [ "transaction_id" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "update", "sheetName": { "__rl": true, "mode": "list", "value": 701382615, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit#gid=701382615", "cachedResultName": "Get Transactions" }, "documentId": { "__rl": true, "mode": "list", "value": "1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit?usp=drivesdk", "cachedResultName": "Maverick" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "01fb5eb5-6901-41ad-a470-26effb0cf912", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -1728, 496 ], "parameters": { "width": 720, "height": 464, "content": "## Maverick Spend Detection Workflow\n## How it works:\n\nThis workflow automatically runs every day to monitor procurement transactions and ensure compliance. It compares each transaction against an approved supplier list to detect unauthorized (maverick) spending. When a violation is found, AI generates corrective recommendations, alerts are sent via Slack and Email, and the incident is logged for tracking. If no action is taken within 2 hours, the workflow escalates the issue to management.\n\n## Setup steps:\nConnect Google Sheets and configure supplier and transaction data sources\nEnsure supplier names are standardized (lowercase, trimmed) for accurate matching\nSet up and authenticate Slack integration for real-time alerts\nConfigure Gmail credentials for detailed email notifications\nVerify all required fields (transaction_id, supplier_name, amount, etc.) exist\nAdjust the schedule trigger time based on business requirements\nTest the workflow with sample data before enabling automation\nActivate the workflow for daily automated execution" }, "typeVersion": 1 }, { "id": "fdf1fa67-0f63-4571-9fb3-27c774c13351", "name": "Daily Compliance Scan", "type": "n8n-nodes-base.scheduleTrigger", "position": [ -1616, 1536 ], "parameters": { "rule": { "interval": [ { "triggerAtHour": 11 } ] } }, "typeVersion": 1.3 }, { "id": "92af11a6-8cab-4281-a244-34dc8a265e92", "name": "Get Approved Supplier List", "type": "n8n-nodes-base.googleSheets", "position": [ -1296, 1440 ], "parameters": { "options": {}, "sheetName": { "__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit#gid=0", "cachedResultName": "Get Approved Suppliers" }, "documentId": { "__rl": true, "mode": "list", "value": "1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit?usp=drivesdk", "cachedResultName": "Maverick" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "6d641df9-b075-48c8-9dfb-608d3959e21e", "name": "Get Pending Transactions", "type": "n8n-nodes-base.googleSheets", "position": [ -1072, 1632 ], "parameters": { "options": {}, "sheetName": { "__rl": true, "mode": "list", "value": 701382615, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit#gid=701382615", "cachedResultName": "Get Transactions" }, "documentId": { "__rl": true, "mode": "list", "value": "1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit?usp=drivesdk", "cachedResultName": "Maverick" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "97b41664-17e2-4589-a274-2c1e780180bc", "name": "Clean & Normalize Transaction Data", "type": "n8n-nodes-base.set", "position": [ -1072, 1440 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "8e0234e4-2656-4961-b0f2-b1ed31c52da3", "name": "supplier_name", "type": "string", "value": "={{ $json.supplier_name ? $json.supplier_name.toLowerCase().trim() : '' }}" }, { "id": "7bb29a7f-d976-41d2-8dfa-90d00a9b3c21", "name": "amount", "type": "string", "value": "={{ $json.amount }}" }, { "id": "799bb90a-adae-4511-a566-65d350a89d1e", "name": "department", "type": "string", "value": "={{ $json.department }}" }, { "id": "a98eeb55-0c62-49c6-84ee-3dfb5615104c", "name": "transaction_id", "type": "string", "value": "={{ $json.transaction_id }}" }, { "id": "c11de234-9012-4abc-b234-ef5678901234", "name": "processed", "type": "string", "value": "={{ $json.processed }}" } ] } }, "typeVersion": 3.4 }, { "id": "8090644a-3e5c-43cb-84d1-595b0170580f", "name": "Merge Supplier & Transaction Data", "type": "n8n-nodes-base.merge", "position": [ -848, 1536 ], "parameters": { "mode": "combine", "options": {}, "combineBy": "combineAll" }, "typeVersion": 3.2 }, { "id": "9d3ba805-d959-44e0-8397-72e19d59bfd2", "name": "Detect Maverick Spend (Unapproved Supplier)", "type": "n8n-nodes-base.code", "position": [ -624, 1536 ], "parameters": { "jsCode": "// Get all incoming data\nconst allItems = $input.all();\n\n// Separate suppliers & transactions safely\nconst approvedItems = allItems.filter(i => i.json.contract_status);\nconst transactionItems = allItems.filter(i => i.json.transaction_id);\n\n// Create approved supplier set\nconst approvedSet = new Set(\n approvedItems.map(i =>\n String(i.json.supplier_name || '').toLowerCase().trim()\n )\n);\n\n// Process transactions\nreturn transactionItems.map(tx => {\n const supplier = String(tx.json.supplier_name || '').toLowerCase().trim();\n\n return {\n json: {\n transaction_id: tx.json.transaction_id || '',\n supplier_name: tx.json.supplier_name || '',\n amount: tx.json.amount || '',\n department: tx.json.department || '',\n processed: tx.json.processed || '',\n is_maverick: !approvedSet.has(supplier),\n approved_suppliers_list: [...approvedSet].join(', ')\n }\n };\n});" }, "typeVersion": 2 }, { "id": "4ed47ec8-2867-433c-8f5c-9b97cf2e06b8", "name": "Check Maverick Spend Condition", "type": "n8n-nodes-base.if", "position": [ -400, 1536 ], "parameters": { "options": {}, "conditions": { "options": { "version": 3, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "8190c846-3edd-4bd6-8038-2bd97745cf54", "operator": { "type": "boolean", "operation": "true", "singleValue": true }, "leftValue": "={{ $json.is_maverick }}", "rightValue": true } ] } }, "typeVersion": 2.3 }, { "id": "4a1e6645-035d-49a5-8281-5971578dfdf2", "name": "Generate AI Compliance Suggestions", "type": "@n8n/n8n-nodes-langchain.googleGemini", "position": [ -176, 1232 ], "parameters": { "modelId": { "__rl": true, "mode": "list", "value": "models/gemini-2.5-flash", "cachedResultName": "models/gemini-2.5-flash" }, "options": {}, "messages": { "values": [ { "content": "=You are a procurement compliance expert.\n\nA purchase was made from an UNAPPROVED supplier:\n\n- Supplier: {{ $json.supplier_name }}\n- Department: {{ $json.department }}\n- Amount: \u20b9{{ $json.amount }}\n- Transaction ID: {{ $json.transaction_id }}\n\nApproved suppliers list:\n{{ $json.approved_suppliers_list }}\n\nInstructions:\n- If approved suppliers are available, suggest 2\u20133 relevant suppliers from the list.\n- If no suitable approved supplier is available, clearly say \"No approved supplier available\" and suggest initiating supplier onboarding.\n\nProvide output in EXACT format:\n\n1. Recommended Suppliers:\n- Supplier 1\n- Supplier 2\n- Supplier 3\n\n2. Corrective Action:\n\n\n3. Policy Reminder:\n\n\nKeep response short, structured, and professional. Do NOT add extra explanation." } ] }, "builtInTools": {} }, "credentials": { "googlePalmApi": { "name": "" } }, "executeOnce": false, "typeVersion": 1.1 }, { "id": "888ab427-20df-491a-962b-241ab28005a0", "name": "Skip Approved Supplier (No Action)", "type": "n8n-nodes-base.set", "position": [ -112, 1632 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "skip-01", "name": "transaction_id", "type": "string", "value": "={{ $json.transaction_id }}" }, { "id": "skip-02", "name": "supplier_name", "type": "string", "value": "={{ $json.supplier_name }}" }, { "id": "skip-03", "name": "processed", "type": "string", "value": "=Yes" }, { "id": "skip-04", "name": "skip_reason", "type": "string", "value": "=Supplier is approved - no action needed" } ] } }, "typeVersion": 3.4 }, { "id": "59d7ed11-da8c-4ecb-8b76-c61a4c39ad9d", "name": "Mark Approved Transaction as Processed", "type": "n8n-nodes-base.googleSheets", "position": [ 176, 1632 ], "parameters": { "columns": { "value": { "processed": "=Yes" }, "schema": [ { "id": "transaction_id", "type": "string", "display": true, "required": false, "displayName": "transaction_id", "defaultMatch": true, "canBeUsedToMatch": true }, { "id": "processed", "type": "string", "display": true, "required": false, "displayName": "processed", "defaultMatch": false, "canBeUsedToMatch": false } ], "mappingMode": "defineBelow", "matchingColumns": [ "transaction_id" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "update", "sheetName": { "__rl": true, "mode": "list", "value": 701382615, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit#gid=701382615", "cachedResultName": "Get Transactions" }, "documentId": { "__rl": true, "mode": "list", "value": "1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit?usp=drivesdk", "cachedResultName": "Maverick" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "0b4b5b27-cf10-4018-b601-b9bf42eb6773", "name": "Format AI Output & Add Timestamp", "type": "n8n-nodes-base.code", "position": [ 192, 1232 ], "parameters": { "jsCode": "// Get the current item\nconst original = $input.item.json;\n\n// Extract AI text \u2014 handle all possible output shapes from the Gemini n8n node\nlet aiText = 'No AI suggestions available.';\n\n// Shape 1: n8n Gemini node wraps response in a 'text' field directly\nif (original.text && typeof original.text === 'string' && original.text.trim()) {\n aiText = original.text.trim();\n}\n// Shape 2: some versions use 'output'\nelse if (original.output && typeof original.output === 'string' && original.output.trim()) {\n aiText = original.output.trim();\n}\n// Shape 3: raw Gemini REST-style candidates array (unlikely via n8n node but kept as safety net)\nelse if (original.candidates && original.candidates[0]?.content?.parts) {\n aiText = original.candidates[0].content.parts\n .map(p => p.text || '')\n .join(' ')\n .trim();\n}\n\n// Normalise whitespace\naiText = aiText.replace(/\\n{3,}/g, '\\n\\n').trim();\n\nconst now = new Date();\n\nreturn [\n {\n json: {\n transaction_id: original.transaction_id,\n supplier_name: original.supplier_name,\n amount: original.amount,\n department: original.department,\n is_maverick: original.is_maverick,\n ai_suggestions: aiText,\n timestamp: now.toISOString(),\n timestamp_readable: now.toLocaleString('en-IN', {\n timeZone: 'Asia/Kolkata',\n dateStyle: 'medium',\n timeStyle: 'short'\n })\n }\n }\n];" }, "typeVersion": 2 }, { "id": "1b4556f3-3271-4173-8637-a009fd37f5f2", "name": "Send Slack Alert (Maverick Spend)", "type": "n8n-nodes-base.slack", "position": [ 432, 1232 ], "parameters": { "text": "=*Maverick Spend Detected!*\n\n*Transaction ID:* `{{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.transaction_id }}`\n*Unauthorized Supplier:*{{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.supplier_name }}\n*Amount:* \u20b9{{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.amount }}\n*Department:* {{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.department }}\n*Detected At:* {{ $json.timestamp_readable }} IST\n\n *AI Suggestions:*\n```{{ $json.ai_suggestions }}```\n\n Please review this transaction within 2 hours or it will be escalated.", "select": "channel", "channelId": { "__rl": true, "mode": "list", "value": "C0AP6S28KM3", "cachedResultName": "all-aishvarya" }, "otherOptions": {}, "authentication": "oAuth2" }, "credentials": { "slackOAuth2Api": { "name": "" } }, "typeVersion": 2.4 }, { "id": "8f6a3c6b-c72c-450e-b58e-82735110c527", "name": "Send Email Alert (Violation Report)", "type": "n8n-nodes-base.gmail", "position": [ 656, 1232 ], "parameters": { "message": "=\n\n\n\n
\n

Maverick Spend Violation Detected

\n

Automated alert from Procurement Compliance System

\n
\n\n
\n\n

Transaction Details

\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
Transaction ID{{ $('Check Maverick Spend Condition').item.json.transaction_id }}
Unauthorized Supplier{{ $('Check Maverick Spend Condition').item.json.supplier_name }}
Amount\u20b9{{ $('Check Maverick Spend Condition').item.json.amount }}
Department{{ $('Check Maverick Spend Condition').item.json.department }}
Status\n Pending Review\n
Detected At{{ $('Format AI Output & Add Timestamp').item.json.timestamp_readable }} IST
\n\n

AI-Recommended Compliant Suppliers

\n
\n{{ $('Format AI Output & Add Timestamp').item.json.ai_suggestions }}\n
\n\n
\n

Action Required: Please review this transaction within 2 hours. If no action is taken, this alert will be automatically escalated to senior management.

\n
\n\n

This is an automated message from your n8n Procurement Compliance Workflow.

\n
\n\n\n", "options": {}, "subject": "=Maverick Spend Alert - {{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.supplier_name }} | \u20b9{{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.amount }} | {{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.department }}" }, "credentials": { "gmailOAuth2": { "name": "" } }, "typeVersion": 2.2 }, { "id": "e03ea9c2-afda-4efe-8f01-d8f8f0d12480", "name": "Log Violation in Sheet", "type": "n8n-nodes-base.googleSheets", "position": [ 864, 1232 ], "parameters": { "columns": { "value": { "amount": "={{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.amount }}", "status": "=Pending Review", "timestamp": "={{ $('Format AI Output & Add Timestamp').item.json.timestamp_readable }}", "department": "={{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.department }}", "supplier_name": "={{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.supplier_name }}", "ai_suggestions": "={{ $('Format AI Output & Add Timestamp').item.json.ai_suggestions }}", "transaction_id": "={{ $('Detect Maverick Spend (Unapproved Supplier)').item.json.transaction_id }}" }, "schema": [ { "id": "violation_id", "type": "string", "display": true, "removed": false, "required": false, "displayName": "violation_id", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "transaction_id", "type": "string", "display": true, "required": false, "displayName": "transaction_id", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "supplier_name", "type": "string", "display": true, "required": false, "displayName": "supplier_name", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "amount", "type": "string", "display": true, "required": false, "displayName": "amount", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "department", "type": "string", "display": true, "required": false, "displayName": "department", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "status", "type": "string", "display": true, "required": false, "displayName": "status", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "ai_suggestions", "type": "string", "display": true, "required": false, "displayName": "ai_suggestions", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "timestamp", "type": "string", "display": true, "required": false, "displayName": "timestamp", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "escalation_status", "type": "string", "display": true, "removed": false, "required": false, "displayName": "escalation_status", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "append", "sheetName": { "__rl": true, "mode": "list", "value": 1873248992, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit#gid=1873248992", "cachedResultName": "Violation log " }, "documentId": { "__rl": true, "mode": "list", "value": "1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1dbzPFJsrq3N7UjQBKeIfAjI0FqAxtuxXLbi-eHE2Nlk/edit?usp=drivesdk", "cachedResultName": "Maverick" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "f6ad4596-bead-4c0b-ac29-004f2fe61e3e", "name": "Wait 2 Hours Before Escalation", "type": "n8n-nodes-base.wait", "position": [ 1280, 1232 ], "parameters": { "unit": "hours", "amount": 2 }, "typeVersion": 1.1 }, { "id": "ad1506bd-c533-4f8f-bd03-3715622bc19f", "name": "Send Escalation Alert", "type": "n8n-nodes-base.slack", "position": [ 1520, 1232 ], "parameters": { "text": "= *ESCALATION ALERT - Unapproved Transaction Not Reviewed*\n\nThe following maverick spend transaction has been pending for *over 2 hours* with no action taken.\n\n*Transaction ID:* `{{ $json.transaction_id }}`\n*Unauthorized Supplier:* {{ $json.supplier_name }}\n*Amount:* \u20b9{{ $json.amount }}\n*Department:* {{ $json.department }}\n*Originally Detected:* {{ $json.timestamp_readable }} IST\n\n *Suggested Compliant Alternatives:*\n```{{ $json.ai_suggestions }}```\n\n@channel - Immediate action required by senior procurement management.", "select": "channel", "channelId": { "__rl": true, "mode": "list", "value": "C0AP6S28KM3", "cachedResultName": "all-aishvarya" }, "otherOptions": {}, "authentication": "oAuth2" }, "credentials": { "slackOAuth2Api": { "name": "" } }, "typeVersion": 2.4 }, { "id": "2bbca330-bb99-435f-a12e-bc7f058de6e3", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -1360, 1264 ], "parameters": { "color": 7, "width": 656, "height": 576, "content": "## Data Ingestion & Preparation\n\nFetches supplier and transaction data from Google Sheets, standardizes formats, and merges datasets into a unified stream for accurate comparison and processing." }, "typeVersion": 1 }, { "id": "0810cdd6-70b1-4379-94a6-71e9faa76cf6", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ -688, 1440 ], "parameters": { "color": 7, "width": 1056, "height": 384, "content": "## Maverick Spend Detection & Decision\n\nChecks if transactions involve unapproved suppliers and routes workflow accordingly, either skipping approved entries or forwarding violations for further processing." }, "typeVersion": 1 }, { "id": "17e2c3b8-897d-4adf-8be5-845d9835905b", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ -256, 1088 ], "parameters": { "color": 7, "width": 1952, "height": 336, "content": "## Violation Handling, Alerts & Escalation\n\nProcesses violations using AI suggestions, sends Slack and email alerts, logs records, marks transactions processed, and escalates unresolved cases after a defined waiting period." }, "typeVersion": 1 }, { "id": "68373227-5dd8-4cda-a8a7-5796b0360243", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ -1664, 1408 ], "parameters": { "color": 7, "width": 256, "height": 304, "content": "## Scheduler\nruns automatically every day at 11 :00 AM" }, "typeVersion": 1 } ], "active": false, "settings": { "binaryMode": "separate", "executionOrder": "v1" }, "versionId": "7f08dafa-9215-4e6f-bbd9-5e987e3660c8", "connections": { "Daily Compliance Scan": { "main": [ [ { "node": "Get Approved Supplier List", "type": "main", "index": 0 }, { "node": "Get Pending Transactions", "type": "main", "index": 0 } ] ] }, "Log Violation in Sheet": { "main": [ [ { "node": "Mark Transaction as Processed", "type": "main", "index": 0 } ] ] }, "Get Pending Transactions": { "main": [ [ { "node": "Merge Supplier & Transaction Data", "type": "main", "index": 1 } ] ] }, "Get Approved Supplier List": { "main": [ [ { "node": "Clean & Normalize Transaction Data", "type": "main", "index": 0 } ] ] }, "Mark Transaction as Processed": { "main": [ [ { "node": "Wait 2 Hours Before Escalation", "type": "main", "index": 0 } ] ] }, "Check Maverick Spend Condition": { "main": [ [ { "node": "Generate AI Compliance Suggestions", "type": "main", "index": 0 } ], [ { "node": "Skip Approved Supplier (No Action)", "type": "main", "index": 0 } ] ] }, "Wait 2 Hours Before Escalation": { "main": [ [ { "node": "Send Escalation Alert", "type": "main", "index": 0 } ] ] }, "Format AI Output & Add Timestamp": { "main": [ [ { "node": "Send Slack Alert (Maverick Spend)", "type": "main", "index": 0 } ] ] }, "Merge Supplier & Transaction Data": { "main": [ [ { "node": "Detect Maverick Spend (Unapproved Supplier)", "type": "main", "index": 0 } ] ] }, "Send Slack Alert (Maverick Spend)": { "main": [ [ { "node": "Send Email Alert (Violation Report)", "type": "main", "index": 0 } ] ] }, "Clean & Normalize Transaction Data": { "main": [ [ { "node": "Merge Supplier & Transaction Data", "type": "main", "index": 0 } ] ] }, "Generate AI Compliance Suggestions": { "main": [ [ { "node": "Format AI Output & Add Timestamp", "type": "main", "index": 0 } ] ] }, "Skip Approved Supplier (No Action)": { "main": [ [ { "node": "Mark Approved Transaction as Processed", "type": "main", "index": 0 } ] ] }, "Send Email Alert (Violation Report)": { "main": [ [ { "node": "Log Violation in Sheet", "type": "main", "index": 0 } ] ] }, "Detect Maverick Spend (Unapproved Supplier)": { "main": [ [ { "node": "Check Maverick Spend Condition", "type": "main", "index": 0 } ] ] } } }