Faisal Khan This workflow corresponds to n8n.io template #12962 — we link there as the canonical source.
The workflow JSON
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{
"nodes": [
{
"id": "d6a74e08-2432-47ee-895b-76c58b4e81a1",
"name": "Normalize + Build Options",
"type": "n8n-nodes-base.code",
"position": [
-1232,
-144
],
"parameters": {
"jsCode": "// Normalize + Build Options (must return 1 item)\n\nconst raw = $json?.body ?? $json ?? {};\n\n// Accept either direct VP payload OR simple webhook payload\nconst decision_id = raw.decision_id ?? raw.decisionId ?? raw.id ?? \"REQ-0000\";\nconst prompt = raw.prompt ?? raw.title ?? raw.message ?? \"No prompt provided\";\n\nlet options = raw.options;\n\n// If options came in as a string, try to parse (common beginner mistake)\nif (typeof options === \"string\") {\n try {\n options = JSON.parse(options);\n } catch (e) {\n options = null;\n }\n}\n\n// Force options to be an array of {id,label}\nif (!Array.isArray(options)) {\n return [\n {\n json: {\n ok: false,\n error: \"invalid_options\",\n hint: \"options must be an array like: [{ id:'a', label:'Option A' }]\",\n got_type: typeof raw.options,\n got_value: raw.options,\n },\n },\n ];\n}\n\nconst cleanOptions = options\n .map((o, idx) => ({\n id: String(o?.id ?? idx),\n label: String(o?.label ?? o?.name ?? o?.text ?? `Option ${idx + 1}`),\n }))\n .filter((o) => o.label.trim().length > 0);\n\nif (cleanOptions.length < 2) {\n return [\n {\n json: {\n ok: false,\n error: \"not_enough_options\",\n hint: \"Provide at least 2 options.\",\n got: cleanOptions,\n },\n },\n ];\n}\n\n// Build the exact backend payload\nconst vp_payload = {\n decision_id,\n prompt,\n options: cleanOptions,\n};\n\nreturn [\n {\n json: {\n ok: true,\n vp_payload,\n },\n },\n];"
},
"typeVersion": 2
},
{
"id": "8d43eb7e-c6d7-4baf-bf48-b910dee72293",
"name": "VectorPrime Rank (HTTP)",
"type": "n8n-nodes-base.httpRequest",
"position": [
-848,
-144
],
"parameters": {
"url": "https://vectorprime-kernel-backend.onrender.com/v1/kernel/rank",
"method": "POST",
"options": {},
"jsonBody": "={{ JSON.stringify($json.vp_payload) }}",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
}
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.3,
"continueOnFail": true
},
{
"id": "a4689d97-8bca-49dd-bc9d-d018bf168c26",
"name": "Parse VP Result",
"type": "n8n-nodes-base.code",
"position": [
-656,
-144
],
"parameters": {
"jsCode": "// Parse VP Result \u2014 robust for n8n HTTP Request node variations\n\nconst statusCode =\n $json.statusCode ??\n $json.status ??\n null;\n\n// In many n8n configs, the HTTP node returns the JSON body directly as $json\n// In other configs, it returns { body: {...}, statusCode: 200 }\nconst body =\n $json.body ??\n $json;\n\n// Decide \u201cok\u201d based on the actual response shape coming back from VectorPrime\nconst ok =\n (statusCode !== null && statusCode >= 200 && statusCode < 300) ||\n (body && typeof body === \"object\" && Array.isArray(body.ranking));\n\nreturn [\n {\n json: {\n ok,\n statusCode,\n vp: body,\n },\n },\n];"
},
"typeVersion": 2
},
{
"id": "c068883f-9050-40e8-88d3-283d157e08cb",
"name": "VP OK?",
"type": "n8n-nodes-base.if",
"position": [
-480,
-144
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "loose"
},
"combinator": "and",
"conditions": [
{
"id": "802ee7cd-b166-4d44-8ad5-0ba93e31a032",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
},
"leftValue": "={{$json.ok}}",
"rightValue": "true"
}
]
},
"looseTypeValidation": "={{ true }}"
},
"typeVersion": 2.2
},
{
"id": "f50f17cf-8cd3-41cd-a245-84c972c929ab",
"name": "Respond Error",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
880,
48
],
"parameters": {
"options": {
"responseCode": 400,
"responseHeaders": {
"entries": [
{
"name": "Content-Type",
"value": "application/json"
}
]
}
}
},
"typeVersion": 1.1
},
{
"id": "3e8b5857-ea14-4e28-a851-c9ff351fe241",
"name": "Create Audit Log",
"type": "n8n-nodes-base.code",
"position": [
416,
-160
],
"parameters": {
"jsCode": "// Create an audit log object (great for reviewers + real-world usage).\nconst now = new Date().toISOString();\n\nreturn [{\n json: {\n ok: true,\n audited_at: now,\n decision_id: $json.decision_id,\n engine_used: $json.engine_used,\n top_id: $json.top_id,\n top_probability: $json.top_probability,\n ranking: $json.ranking,\n request: $json.request,\n route_action: $json.route_action ?? $json.route,\n // Keep a copy of the VectorPrime payload + raw response for debugging.\n vp_payload: $json.vp_payload,\n vp_raw: $json.vp_raw,\n // Optional: demo payloads\n slack_message: $json.slack_message,\n backlog_record: $json.backlog_record,\n email: ($json.email_to ? { to: $json.email_to, subject: $json.email_subject, body: $json.email_body } : undefined),\n }\n}];\n"
},
"typeVersion": 2
},
{
"id": "3bccd42c-62d2-428e-af4a-65aa87dca227",
"name": "Respond Success",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
880,
-160
],
"parameters": {
"options": {
"responseCode": 200,
"responseHeaders": {
"entries": [
{
"name": "Content-Type",
"value": "application/json"
}
]
}
}
},
"typeVersion": 1.1
},
{
"id": "bb7022e2-ab9b-4e03-a832-3d2297256888",
"name": "Webhook1",
"type": "n8n-nodes-base.webhook",
"position": [
-1440,
-144
],
"parameters": {
"path": "bf574f34-f8be-44dd-a154-206e4388d1d7",
"options": {
"responseHeaders": {
"entries": [
{
"name": "Content-Type",
"value": "application/json"
}
]
}
},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2.1
},
{
"id": "026a302f-f0ee-48b6-a4c8-d2f81d8761d1",
"name": "Slack Alert Payload",
"type": "n8n-nodes-base.set",
"position": [
-208,
-160
],
"parameters": {
"options": {}
},
"typeVersion": 3.4
},
{
"id": "21e3b2e7-c1e7-418b-afc0-2bf3ddc2989b",
"name": "Backlog Record",
"type": "n8n-nodes-base.set",
"position": [
32,
-160
],
"parameters": {
"options": {}
},
"typeVersion": 3.4
},
{
"id": "5e230414-cca8-431f-90a5-f8239c086095",
"name": "Email Draft",
"type": "n8n-nodes-base.set",
"position": [
208,
-160
],
"parameters": {
"options": {}
},
"typeVersion": 3.4
},
{
"id": "8e499f17-70e9-467c-8ae5-133e66ae5410",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1760,
-1088
],
"parameters": {
"width": 1456,
"height": 480,
"content": "## What this template does\nThis workflow helps you triage incoming tickets/incidents by returning a prioritized list of \u201cnext actions\u201d. It receives a JSON payload via a webhook, validates it, calls an external ranking endpoint, then responds with a clean audit-friendly JSON result. You can keep the workflow as-is (webhook \u2192 ranked output), or connect the optional \u201cSlack / backlog / email draft\u201d steps to your own tools later.\n\n## How it works\n1) Webhook receives a ticket/incident JSON payload.\n2) Normalize step validates the payload and builds `vp_payload` (decision_id, prompt, options[]).\n3) HTTP Request sends `vp_payload` to the ranking endpoint.\n4) Parse step validates the response and sets `ok=true/false`.\n5) If ok=true \u2192 optional payload builders + audit log \u2192 respond success.\n6) If ok=false \u2192 respond with a safe error JSON.\n\n## Setup steps\n1) Create an API key at https://vectorprime.tech\n2) In n8n \u2192 Credentials, create \u201cHeader Auth\u201d:\n - Header Name: Authorization\n - Header Value: Bearer vp_YOUR_KEY_HERE\n3) Open \u201cVectorPrime Rank (HTTP)\u201d and select that credential.\n4) Test using the Production URL from Webhook1."
},
"typeVersion": 1
},
{
"id": "eca935c6-c75f-4b02-9bee-fb560e32fcdf",
"name": "Edit Fields",
"type": "n8n-nodes-base.set",
"position": [
640,
-160
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "55386b15-7ba5-48e1-8ceb-4e8b275fbba8",
"name": "request",
"type": "object",
"value": "={{$node[\"Webhook1\"].json.body}}"
},
{
"id": "7a6c880f-a5bd-4959-83fb-3c115a694c91",
"name": "vp",
"type": "object",
"value": "={{$node[\"Parse VP Result\"].json}}"
},
{
"id": "1d2e098e-361c-4315-8376-7975583d62d7",
"name": "audited_at",
"type": "string",
"value": "={{$node[\"Create Audit Log\"].json.audited_at}}"
},
{
"id": "5f0e7be6-e72f-4d36-bed3-eaf95c8f6466",
"name": "ok",
"type": "boolean",
"value": true
},
{
"id": "451c3c6e-9530-49e6-bc08-ebb3688e6bed",
"name": "decision_id",
"type": "string",
"value": "={{$node[\"Webhook1\"].json.body.decision_id}}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "a74f9d02-bcb3-4604-851c-4062026be6c4",
"name": "Normalize OK?",
"type": "n8n-nodes-base.if",
"position": [
-1056,
-144
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 3,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "83878efe-9a4b-4587-8f07-810e200ebfc7",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
},
"leftValue": "={{$json.ok}}",
"rightValue": ""
}
]
},
"looseTypeValidation": "={{ false }}"
},
"typeVersion": 2.3
},
{
"id": "e3462824-2f8f-4f21-b071-6228a55926a2",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1456,
-432
],
"parameters": {
"color": 7,
"width": 150,
"height": 256,
"content": "## Input (Webhook)\nReceives POST JSON with:\n- decision_id (string)\n- prompt (string)\n- options (array, 2+ items)"
},
"typeVersion": 1
},
{
"id": "cb1b7d64-3bc4-49ad-a7ed-2e08154cda1d",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1232,
-384
],
"parameters": {
"color": 7,
"width": 278,
"height": 208,
"content": "## Normalize\nValidates input and builds `vp_payload`.\nReturns error JSON if options are missing/invalid."
},
"typeVersion": 1
},
{
"id": "630ed7bf-51e2-43c8-bc7c-ceccfc4a4249",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-880,
-384
],
"parameters": {
"color": 7,
"width": 150,
"height": 224,
"content": "## Rank (HTTP)\nCalls the ranking endpoint using your Header Auth credential.\nBody must be JSON so options stay an array."
},
"typeVersion": 1
},
{
"id": "4c4a3d9e-2de8-4440-ae61-b40b735d68a6",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-672,
-400
],
"parameters": {
"color": 7,
"width": 294,
"height": 224,
"content": "## Validate + Route\nParses response and routes:\n- ok=true \u2192 success path\n- ok=false \u2192 error response"
},
"typeVersion": 1
},
{
"id": "a9877458-9efa-4551-ad85-16337dcc1fb6",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-224,
-400
],
"parameters": {
"color": 7,
"width": 1200,
"height": 416,
"content": "## Output + Audit\nBuilds optional payload drafts, writes audit log, and responds with JSON."
},
"typeVersion": 1
},
{
"id": "cb23a11e-d142-4cd3-9170-24210664d0dc",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
-880,
-576
],
"parameters": {
"color": "#E41B1B",
"width": 150,
"height": 192,
"content": "\u26a0\ufe0f Warning\nDo not send options via \u201cFields below\u201d.\nSend the body as JSON so options remain an array (prevents 422 errors)."
},
"typeVersion": 1
}
],
"connections": {
"VP OK?": {
"main": [
[
{
"node": "Slack Alert Payload",
"type": "main",
"index": 0
}
],
[
{
"node": "Respond Error",
"type": "main",
"index": 0
}
]
]
},
"Webhook1": {
"main": [
[
{
"node": "Normalize + Build Options",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields": {
"main": [
[
{
"node": "Respond Success",
"type": "main",
"index": 0
}
]
]
},
"Email Draft": {
"main": [
[
{
"node": "Create Audit Log",
"type": "main",
"index": 0
}
]
]
},
"Normalize OK?": {
"main": [
[
{
"node": "VectorPrime Rank (HTTP)",
"type": "main",
"index": 0
}
],
[
{
"node": "Respond Error",
"type": "main",
"index": 0
}
]
]
},
"Backlog Record": {
"main": [
[
{
"node": "Email Draft",
"type": "main",
"index": 0
}
]
]
},
"Parse VP Result": {
"main": [
[
{
"node": "VP OK?",
"type": "main",
"index": 0
}
]
]
},
"Create Audit Log": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
},
"Slack Alert Payload": {
"main": [
[
{
"node": "Backlog Record",
"type": "main",
"index": 0
}
]
]
},
"VectorPrime Rank (HTTP)": {
"main": [
[
{
"node": "Parse VP Result",
"type": "main",
"index": 0
}
]
]
},
"Normalize + Build Options": {
"main": [
[
{
"node": "Normalize OK?",
"type": "main",
"index": 0
}
]
]
}
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
httpHeaderAuth
Pro
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About this workflow
Ranks “best next actions” for an incoming ticket/incident using the VectorPrime Decision Kernel (deterministic + auditable), then returns a clean JSON result you can route to Slack, a backlog tool, or email.
Source: https://n8n.io/workflows/12962/ — original creator credit. Request a take-down →
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