Dear {{ $json.claimant_name }},
\n\nWe are pleased to inform you that your insurance claim has been reviewed and approved.
\n\n${{ $json.approved_amount }}
\n{{ $json.reasoning }}
\nThe approved amount will be disbursed to your registered bank account within 5\u20137 business days. If you have any questions, please contact our claims helpline at 1-800-555-CLAIM referencing your Claim ID above.
\n\nSincerely,
\nClaims Approval Authority
AutoGuard Insurance Co.
Dear {{ $('Parse AI Decision').item.json.claimant_name }},
Your insurance claim {{ $('Parse AI Decision').item.json.claim_id }} has been reviewed and approved for ${{ $('Parse AI Decision').item.json.approved_amount }}.
{{ $('Parse AI Decision').item.json.reasoning }}
Funds will be disbursed within 5\u20137 business days.
Regards,
AutoGuard Insurance Co.
Dear {{ $json.claimant_name }},
\n\nAfter careful review, we regret to inform you that your insurance claim has been denied.
\n\n{{ $json.reasoning }}
\nYou have the right to appeal this decision within 30 calendar days of this notice. To file an appeal, contact our appeals department at 1-800-555-APPEAL or email appeals@autoguard-insurance.com with your Claim ID.
\n\nSincerely,
\nClaims Review Authority
AutoGuard Insurance Co.
Dear {{ $('Parse AI Decision').item.json.claimant_name }},
Your insurance claim {{ $('Parse AI Decision').item.json.claim_id }} has been reviewed and unfortunately has been denied.
Reason: {{ $('Parse AI Decision').item.json.reasoning }}
You may appeal this decision within 30 days. Please contact our appeals department at 1-800-555-APPEAL.
Regards,
AutoGuard Insurance Co.
A claim has been flagged for human review by the automated system.
| Claim ID | {{ $json.claim_id }} |
| Claimant | {{ $json.claimant_name }} |
| {{ $json.claimant_email }} | |
| Type | {{ $json.claim_type }} |
| AI Reasoning | {{ $json.reasoning }} |
| Risk Flags | {{ $json.risk_flags.join(', ') }} |
Please review the original claim in the Claims Inbox Google Drive folder and update the tracking sheet.
", "options": { "appendAttribution": false }, "subject": "=\ud83d\udd0d Manual Review Required \u2014 {{ $json.claim_id }}" }, "typeVersion": 2.1 }, { "id": "4017efdb-39c0-4023-873b-89b9081f0388", "name": "Update Sheet - Approved", "type": "n8n-nodes-base.googleSheets", "position": [ 7952, 400 ], "parameters": { "columns": { "value": {}, "schema": [ { "id": "claim_id", "type": "string", "display": true, "removed": false, "required": false, "displayName": "claim_id", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "claimant_name", "type": "string", "display": true, "required": false, "displayName": "claimant_name", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "claimant_email", "type": "string", "display": true, "required": false, "displayName": "claimant_email", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "claim_type", "type": "string", "display": true, "required": false, "displayName": "claim_type", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "decision", "type": "string", "display": true, "required": false, "displayName": "decision", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "approved_amount", "type": "string", "display": true, "required": false, "displayName": "approved_amount", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "reasoning", "type": "string", "display": true, "required": false, "displayName": "reasoning", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "risk_flags", "type": "string", "display": true, "required": false, "displayName": "risk_flags", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "summary", "type": "string", "display": true, "required": false, "displayName": "summary", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "processed_at", "type": "string", "display": true, "required": false, "displayName": "processed_at", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "email_message_id", "type": "string", "display": true, "required": false, "displayName": "email_message_id", "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": "autoMapInputData", "matchingColumns": [ "claim_id" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "update", "sheetName": { "__rl": true, "mode": "list", "value": 327001765, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc/edit#gid=327001765", "cachedResultName": "sample-claims-sheet" }, "documentId": { "__rl": true, "mode": "list", "value": "1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc/edit?usp=drivesdk", "cachedResultName": "Auto Insurance Claim Tracker" } }, "typeVersion": 4.7 }, { "id": "c3a19af6-32d0-4fd5-8fbe-e17835ddd1d6", "name": "Update Sheet - Rejected", "type": "n8n-nodes-base.googleSheets", "position": [ 7696, 864 ], "parameters": { "columns": { "value": {}, "schema": [ { "id": "claim_id", "type": "string", "display": true, "removed": false, "required": false, "displayName": "claim_id", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "claimant_name", "type": "string", "display": true, "required": false, "displayName": "claimant_name", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "claimant_email", "type": "string", "display": true, "required": false, "displayName": "claimant_email", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "claim_type", "type": "string", "display": true, "required": false, "displayName": "claim_type", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "decision", "type": "string", "display": true, "required": false, "displayName": "decision", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "approved_amount", "type": "string", "display": true, "required": false, "displayName": "approved_amount", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "reasoning", "type": "string", "display": true, "required": false, "displayName": "reasoning", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "risk_flags", "type": "string", "display": true, "required": false, "displayName": "risk_flags", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "summary", "type": "string", "display": true, "required": false, "displayName": "summary", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "processed_at", "type": "string", "display": true, "required": false, "displayName": "processed_at", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "email_message_id", "type": "string", "display": true, "required": false, "displayName": "email_message_id", "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": "autoMapInputData", "matchingColumns": [ "claim_id" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "update", "sheetName": { "__rl": true, "mode": "list", "value": 327001765, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc/edit#gid=327001765", "cachedResultName": "sample-claims-sheet" }, "documentId": { "__rl": true, "mode": "list", "value": "1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc/edit?usp=drivesdk", "cachedResultName": "Auto Insurance Claim Tracker" } }, "typeVersion": 4.7 }, { "id": "83e4d84f-6d34-4001-9e3f-d8d984e6972a", "name": "Mock AI Evaluator", "type": "n8n-nodes-base.code", "position": [ 5888, 864 ], "parameters": { "jsCode": "// \u2705 Mock AI \u2014 controlled by Workflow Config node\n// Set mock_decision in Workflow Config: 'APPROVED' | 'REJECTED' | 'MANUAL_REVIEW'\nconst mockDecision = $('Workflow Config').item.json.mock_decision || 'APPROVED';\n\nconst response = {\n decision: mockDecision,\n reasoning: 'Claim is valid. Police report confirms fault of other party. Documentation is complete with repair estimate, medical records, and towing receipt. Amount is within policy limits.',\n approved_amount: mockDecision === 'APPROVED' ? 10405 : null,\n risk_flags: mockDecision === 'MANUAL_REVIEW' ? ['high_value', 'missing_witness'] : mockDecision === 'REJECTED' ? ['insufficient_documentation', 'coverage_mismatch'] : [],\n claimant_name: 'James A. Mitchell',\n claimant_email: 'user@example.com',\n claim_type: 'collision',\n summary: 'Collision claim \u2014 other driver ran red light, front-end damage, $10,405 total'\n};\n\nreturn [{ json: { text: JSON.stringify(response) } }];" }, "typeVersion": 2 }, { "id": "9762b6ed-a760-466b-8d90-8bf3084aecb2", "name": "AI Mode Router", "type": "n8n-nodes-base.switch", "position": [ 5680, 656 ], "parameters": { "rules": { "values": [ { "outputKey": "OpenAI", "conditions": { "options": { "version": 1, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "aimode-cond-0001", "operator": { "type": "string", "operation": "equals" }, "leftValue": "={{ $('Workflow Config').item.json.ai_mode }}", "rightValue": "openai" } ] }, "renameOutput": true } ] }, "options": { "fallbackOutput": "extra" } }, "typeVersion": 3 }, { "id": "e01ce192-a419-4d42-b0e4-59b102cdef76", "name": "Workflow Config", "type": "n8n-nodes-base.set", "position": [ 5120, 448 ], "parameters": { "mode": "raw", "options": {}, "jsonOutput": "{\n \"self_email\": \"user@example.com\",\n \"claims_adjuster_email\": \"user@example.com\",\n \"company_name\": \"Your Insurance Company\",\n \"support_phone\": \"+1234567890\",\n \"appeals_email\": \"user@example.com\",\n \"ai_mode\": \"mock\",\n \"mock_decision\": \"REJECTED\",\n \"sheet_tab_name\": \"Claims\"\n}" }, "typeVersion": 3.4 }, { "id": "15144638-10df-42b6-9f2a-c8f67163d07b", "name": "Check Duplicate in Sheet", "type": "n8n-nodes-base.googleSheets", "position": [ 5360, 448 ], "parameters": { "options": {}, "filtersUI": { "values": [ { "lookupValue": "={{ $('New Claim Uploaded').item.json.id }}", "lookupColumn": "email_message_id" } ] }, "sheetName": { "__rl": true, "mode": "list", "value": 327001765, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc/edit#gid=327001765", "cachedResultName": "sample-claims-sheet" }, "documentId": { "__rl": true, "mode": "list", "value": "1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1oSSANnNBTqP9I4pTgXvvvKgqoCKiLaRTrNkvYnO11kc/edit?usp=drivesdk", "cachedResultName": "Auto Insurance Claim Tracker" } }, "typeVersion": 4, "alwaysOutputData": true }, { "id": "8251f480-fc9b-4247-99f9-f8c3f401aec5", "name": "Notify - Already Processed", "type": "n8n-nodes-base.gmail", "position": [ 5408, 672 ], "parameters": { "sendTo": "={{ $('Workflow Config').item.json.self_email }}", "message": "=A claim email that was previously processed was received again and has been skipped automatically.
| Email Subject | {{ $('New Claim Uploaded').item.json.subject }} |
| From | {{ $('New Claim Uploaded').item.json.from }} |
| Gmail Message ID | {{ $('New Claim Uploaded').item.json.id }} |
| Original Claim ID | {{ $json.claim_id }} |
| Originally Processed At | {{ $json.processed_at }} |
| Original Decision | {{ $json.decision }} |
No further processing has occurred. To reprocess, remove the existing row from the claims sheet and resend the email.
", "options": { "appendAttribution": false }, "subject": "=\u26a0\ufe0f Duplicate Claim Detected \u2014 {{ $('New Claim Uploaded').item.json.subject }}" }, "typeVersion": 2.1 }, { "id": "a115f670-d2f6-47f1-9620-2ab6d832e62b", "name": "AI Claim Evaluator", "type": "@n8n/n8n-nodes-langchain.chainLlm", "position": [ 5856, 320 ], "parameters": { "text": "=You are an experienced insurance claims adjuster AI. Evaluate the following claim data and make a decision.\n\nCLAIM DATA:\n{{ JSON.stringify($json, null, 2) }}\n\nEVALUATION RULES:\n- APPROVED: Claim is valid, documentation is complete, damage matches the policy type, no fraud indicators\n- REJECTED: Claim falls outside policy coverage, insufficient documentation, clear fraud indicators, or exceeds policy limits\n- MANUAL_REVIEW: Ambiguous cases, high-value claims (>$50,000), possible but unconfirmed fraud, or missing critical information\n\nRISK FLAGS to check:\n- Inconsistent dates (accident date vs report date gap >30 days)\n- Vague damage descriptions\n- Multiple recent claims from same claimant\n- Damage amount seems inflated\n- Missing police report for accident claims\n\nReturn ONLY a valid JSON object with this exact structure:\n{\n \"decision\": \"APPROVED\" or \"REJECTED\" or \"MANUAL_REVIEW\",\n \"reasoning\": \"2-3 sentence explanation\",\n \"approved_amount\": number or null,\n \"risk_flags\": [\"flag1\", \"flag2\"],\n \"claimant_name\": \"extracted name or Unknown\",\n \"claimant_email\": \"extracted email or empty string\",\n \"claim_type\": \"collision/comprehensive/liability/property/medical/other\",\n \"summary\": \"one-line claim summary\"\n}\n\nOUTPUT (STRICT): Only the JSON object, nothing else.", "batching": {}, "messages": { "messageValues": [] }, "promptType": "define" }, "typeVersion": 1.9 }, { "id": "3c1126e7-b516-477f-8c7e-92d1dcabf1aa", "name": "OpenAI GPT-4o-mini", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [ 6256, 432 ], "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-4o-mini" }, "options": { "maxTokens": 1000 }, "responsesApiEnabled": false }, "typeVersion": 1.3 }, { "id": "1e3682aa-2152-43e5-a3a7-da51d74aa0fc", "name": "Sticky Note - Claim Intake", "type": "n8n-nodes-base.stickyNote", "position": [ 4784, 304 ], "parameters": { "color": 7, "width": 816, "height": 864, "content": "## \ud83d\udce5 Claim Intake\nTriggers on new Gmail claim emails, loads workflow config, checks for duplicates, and extracts PDF text." }, "typeVersion": 1 }, { "id": "c864c70b-94e4-46c6-b86b-999032bbdca6", "name": "Sticky Note - AI Evaluation", "type": "n8n-nodes-base.stickyNote", "position": [ 5648, 192 ], "parameters": { "color": 7, "width": 872, "height": 896, "content": "## \ud83e\udd16 AI Evaluation & Routing\nRoutes to Mock or OpenAI evaluator, parses the AI decision, logs the claim to Sheets, then routes to Approved / Rejected / Manual Review." }, "typeVersion": 1 }, { "id": "3cf14a32-afc9-4f3e-b04b-ec97961c64c5", "name": "Sticky Note - Manual Review", "type": "n8n-nodes-base.stickyNote", "position": [ 6720, 1152 ], "parameters": { "color": 7, "width": 696, "height": 240, "content": "## \ud83d\udd0d Manual Review\nClaims the AI cannot confidently decide are forwarded to your claims adjuster for human review." }, "typeVersion": 1 }, { "id": "85ebb2b0-49a3-473b-8a68-84d8c4268c6d", "name": "Sticky Note - Warning Config", "type": "n8n-nodes-base.stickyNote", "position": [ 4928, 384 ], "parameters": { "color": 3, "width": 324, "height": 208, "content": "\u26a0\ufe0f **Set Configs** \n`self_email`\n`claims_adjuster_email`\n`ai_mode`\n`mock_decision`\n... " }, "typeVersion": 1 }, { "id": "e5483389-f8c8-4487-be04-2855fa46950b", "name": "Sticky Note - Warning Sheets", "type": "n8n-nodes-base.stickyNote", "position": [ 6144, 304 ], "parameters": { "color": 3, "width": 278, "height": 272, "content": "\n\n\n\n \u26a0\ufe0f **Connect Open AI Model** - (ex, gpt 4o mini)" }, "typeVersion": 1 }, { "id": "b46b3b01-aad9-4cdd-8a8c-0a50f42115bf", "name": "Sticky Note - Warning Drive", "type": "n8n-nodes-base.stickyNote", "position": [ 7360, 304 ], "parameters": { "color": 3, "width": 256, "height": 256, "content": "\u26a0\ufe0f **Connect Google Drive credential** and set the correct folder ID for Approved Claims and Rejected Claims upload nodes." }, "typeVersion": 1 }, { "id": "151540ae-14aa-4261-b03f-946608ece218", "name": "Sticky Note - Overview", "type": "n8n-nodes-base.stickyNote", "position": [ 3872, 256 ], "parameters": { "width": 740, "height": 620, "content": "## \ud83d\ude97 AI-Powered Vehicle Insurance Claim Approval\n\n**How it works:**\n1. Monitors Gmail for emails with subject \"insurance claim\" + PDF attachment\n2. Skips duplicates \u2014 notifies you if already processed\n3. Extracts claim text from the attached PDF (PDF API Hub)\n4. Routes to AI: **Mock** (testing) or **OpenAI GPT-4o-mini** (production)\n5. Auto-routes the decision:\n - \u2705 **Approved** \u2192 generates & signs approval letter, stamps APPROVED watermark, uploads to Drive, emails claimant\n - \u274c **Rejected** \u2192 generates rejection letter, stamps REJECTED, uploads to Drive, emails claimant\n - \ud83d\udd0d **Manual Review** \u2192 notifies your claims adjuster\n6. Every claim is logged to Google Sheets for tracking\n\n**Setup:**\n- [ ] Connect credentials: Gmail, Google Drive, Google Sheets, PDF API Hub, OpenAI (production only)\n- [ ] Create Google Sheet with required headers \u2014 configure it in all sheet nodes\n- [ ] Create two Drive folders: **Approved Claims** and **Rejected Claims**\n- [ ] Edit **Workflow Config** node: set `self_email`, `claims_adjuster_email`, and `ai_mode`\n\n**Customize:**\n- Set `ai_mode` to `openai` for production, `mock` for testing\n- Change `mock_decision` to test APPROVED / REJECTED / MANUAL_REVIEW paths without API calls\n- Edit HTML in the letter-generation nodes to match your branding" }, "typeVersion": 1 }, { "id": "5c39ea18-a171-49c6-bc27-ef4d6cd844dc", "name": "Already Processed?", "type": "n8n-nodes-base.if", "position": [ 5216, 688 ], "parameters": { "options": {}, "conditions": { "options": { "version": 1, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "dup-cond-0001", "operator": { "type": "string", "operation": "notEmpty", "singleValue": true }, "leftValue": "={{ $json.email_message_id }}", "rightValue": "" } ] } }, "typeVersion": 2 }, { "id": "a828cb9d-d909-43d8-a71a-aa8d35e79566", "name": "Sticky Note - Warning Config1", "type": "n8n-nodes-base.stickyNote", "position": [ 4832, 624 ], "parameters": { "color": 3, "width": 244, "height": 176, "content": "\u26a0\ufe0f **Set Google oauth here**" }, "typeVersion": 1 }, { "id": "0c53dac2-c455-4516-a093-a1547a455484", "name": "Sticky Note - Warning Config2", "type": "n8n-nodes-base.stickyNote", "position": [ 5168, 896 ], "parameters": { "color": 3, "width": 388, "height": 208, "content": "\u26a0\ufe0f **PDF API Hub Key**\nGet free key to start from https://pdfapihub.com" }, "typeVersion": 1 }, { "id": "dbb6ad78-c921-4bcd-95cb-4c7ebd52df00", "name": "Sticky Note - Warning Config3", "type": "n8n-nodes-base.stickyNote", "position": [ 5296, 384 ], "parameters": { "color": 3, "width": 228, "height": 208, "content": "\u26a0\ufe0f **Google Sheet Connect**" }, "typeVersion": 1 } ], "active": false, "settings": { "binaryMode": "separate", "executionOrder": "v1" }, "versionId": "5c8cc89b-0dff-47ec-9d4a-491df707a4b4", "connections": { "AI Mode Router": { "main": [ [ { "node": "AI Claim Evaluator", "type": "main", "index": 0 } ], [ { "node": "Mock AI Evaluator", "type": "main", "index": 0 } ] ] }, "Email Approval": { "main": [ [ { "node": "Update Sheet - Approved", "type": "main", "index": 0 } ] ] }, "Email Rejection": { "main": [ [ { "node": "Update Sheet - Rejected", "type": "main", "index": 0 } ] ] }, "Workflow Config": { "main": [ [ { "node": "Check Duplicate in Sheet", "type": "main", "index": 0 } ] ] }, "Mock AI Evaluator": { "main": [ [ { "node": "Parse AI Decision", "type": "main", "index": 0 } ] ] }, "Parse AI Decision": { "main": [ [ { "node": "Log Claim to Sheet", "type": "main", "index": 0 } ] ] }, "Route by Decision": { "main": [ [ { "node": "Generate Approval Letter", "type": "main", "index": 0 } ], [ { "node": "Generate Rejection Letter", "type": "main", "index": 0 } ], [ { "node": "Notify Claims Adjuster", "type": "main", "index": 0 } ] ] }, "AI Claim Evaluator": { "main": [ [ { "node": "Parse AI Decision", "type": "main", "index": 0 } ] ] }, "Add APPROVED Stamp": { "main": [ [ { "node": "Upload Approved Claim", "type": "main", "index": 0 } ] ] }, "Add REJECTED Stamp": { "main": [ [ { "node": "Upload Rejected Claim", "type": "main", "index": 0 } ] ] }, "Already Processed?": { "main": [ [ { "node": "Notify - Already Processed", "type": "main", "index": 0 } ], [ { "node": "Extract Claim Data", "type": "main", "index": 0 } ] ] }, "Extract Claim Data": { "main": [ [ { "node": "AI Mode Router", "type": "main", "index": 0 } ] ] }, "Log Claim to Sheet": { "main": [ [ { "node": "Route by Decision", "type": "main", "index": 0 } ] ] }, "New Claim Uploaded": { "main": [ [ { "node": "Workflow Config", "type": "main", "index": 0 } ] ] }, "OpenAI GPT-4o-mini": { "ai_languageModel": [ [ { "node": "AI Claim Evaluator", "type": "ai_languageModel", "index": 0 } ] ] }, "Sign Approval Letter": { "main": [ [ { "node": "Add APPROVED Stamp", "type": "main", "index": 0 } ] ] }, "Upload Approved Claim": { "main": [ [ { "node": "Email Approval", "type": "main", "index": 0 } ] ] }, "Upload Rejected Claim": { "main": [ [ { "node": "Email Rejection", "type": "main", "index": 0 } ] ] }, "Check Duplicate in Sheet": { "main": [ [ { "node": "Already Processed?", "type": "main", "index": 0 } ] ] }, "Generate Approval Letter": { "main": [ [ { "node": "Sign Approval Letter", "type": "main", "index": 0 } ] ] }, "Generate Rejection Letter": { "main": [ [ { "node": "Add REJECTED Stamp", "type": "main", "index": 0 } ] ] } } }