The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "Create - KB",
"nodes": [
{
"parameters": {
"schema": {
"__rl": true,
"mode": "list",
"value": "public"
},
"table": {
"__rl": true,
"value": "enlaight_knowledge_bases",
"mode": "list",
"cachedResultName": "enlaight_knowledge_bases"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"name": "={{ $('Webhook').item.json.body.name }}",
"description": "={{ $('Webhook').item.json.body.description }}",
"hash_id": "={{ $json.data.toLowerCase() }}"
},
"matchingColumns": [
"id"
],
"schema": [
{
"id": "id",
"displayName": "id",
"required": false,
"defaultMatch": true,
"display": true,
"type": "number",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "name",
"displayName": "name",
"required": true,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true
},
{
"id": "description",
"displayName": "description",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true
},
{
"id": "avatar",
"displayName": "avatar",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "hash_id",
"displayName": "hash_id",
"required": true,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true
},
{
"id": "created_at",
"displayName": "created_at",
"required": false,
"defaultMatch": false,
"display": true,
"type": "dateTime",
"canBeUsedToMatch": true,
"removed": true
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.postgres",
"typeVersion": 2.6,
"position": [
1000,
-300
],
"id": "ad9126c4-e071-4099-8131-02974ca6d3f8",
"name": "enlaight_knowledge_bases",
"credentials": {
"postgres": {
"name": "<your credential>"
}
},
"onError": "continueErrorOutput"
},
{
"parameters": {
"action": "generate",
"encodingType": "base64"
},
"type": "n8n-nodes-base.crypto",
"typeVersion": 1,
"position": [
800,
-300
],
"id": "de51dd88-3255-4cb9-9d4d-b6f7e2bdd7af",
"name": "generate-hash"
},
{
"parameters": {
"operation": "executeQuery",
"query": "select count(*) from enlaight_knowledge_bases where name = '{{ $('Webhook').item.json.body.name }}';",
"options": {}
},
"type": "n8n-nodes-base.postgres",
"typeVersion": 2.6,
"position": [
280,
-160
],
"id": "3431d3d8-b9af-4bff-a719-06242e8c1774",
"name": "enlaight_knowledge_bases1",
"alwaysOutputData": true,
"credentials": {
"postgres": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "e928902e-f8b6-4e16-94c0-f9e7cdb3d4e2",
"leftValue": "={{ Number($json.count) }}",
"rightValue": 0,
"operator": {
"type": "number",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
500,
-160
],
"id": "256696c2-9770-4111-8f1a-56c5b3fc60cc",
"name": "If"
},
{
"parameters": {
"httpMethod": "POST",
"path": "kb/create/",
"authentication": "headerAuth",
"responseMode": "responseNode",
"options": {}
},
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-280,
-20
],
"id": "1b55d874-f464-4170-b9c1-7bfc1a1225c4",
"name": "Webhook",
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={\n \"status\": \"success\",\n \"name\": \"{{ $json.name }}\",\n \"description\": \"{{ $json.description }}\",\n \"hash_id\": \"{{ $json.hash_id }}\",\n \"created_at\": \"{{ $json.created_at }}\"\n}",
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.2,
"position": [
1340,
-400
],
"id": "b5859682-1a04-4d88-987d-3131a4ad372f",
"name": "Respond to Webhook2"
},
{
"parameters": {
"respondWith": "json",
"responseBody": "{\n \"status\": \"error\",\n \"reason\": \"invalid input\"\n}",
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.2,
"position": [
280,
120
],
"id": "55c0b73f-b136-46e9-8a58-6f320a3d076c",
"name": "respond_error_invalid_response"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "e928902e-f8b6-4e16-94c0-f9e7cdb3d4e2",
"leftValue": "={{ $json.body.name }}",
"rightValue": 0,
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
},
{
"id": "34ef1b7c-48f3-4eeb-ada5-98cc087655c0",
"leftValue": "={{ $json.body.description }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-60,
-20
],
"id": "6903e0a2-49da-46d8-8aa8-d34e7510d774",
"name": "check_payload"
},
{
"parameters": {
"respondWith": "json",
"responseBody": "{\n \"status\": \"error\",\n \"reason\": \"knowledge base already exists\"\n}",
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.2,
"position": [
800,
-40
],
"id": "9b023a9d-4b12-4ba6-9b1b-1d3eacd4c108",
"name": "respond_error_kb_already_exists"
},
{
"parameters": {
"respondWith": "json",
"responseBody": "{\n \"status\": \"error\",\n \"reason\": \"Error while creating knowledge base\"\n}",
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.2,
"position": [
1340,
-200
],
"id": "80b00cb1-ed98-4460-aacb-639aee76763a",
"name": "respond_error_while_creating"
}
],
"connections": {
"enlaight_knowledge_bases": {
"main": [
[
{
"node": "Respond to Webhook2",
"type": "main",
"index": 0
}
],
[
{
"node": "respond_error_while_creating",
"type": "main",
"index": 0
}
]
]
},
"generate-hash": {
"main": [
[
{
"node": "enlaight_knowledge_bases",
"type": "main",
"index": 0
}
]
]
},
"enlaight_knowledge_bases1": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"If": {
"main": [
[
{
"node": "generate-hash",
"type": "main",
"index": 0
}
],
[
{
"node": "respond_error_kb_already_exists",
"type": "main",
"index": 0
}
]
]
},
"Webhook": {
"main": [
[
{
"node": "check_payload",
"type": "main",
"index": 0
}
]
]
},
"check_payload": {
"main": [
[
{
"node": "enlaight_knowledge_bases1",
"type": "main",
"index": 0
}
],
[
{
"node": "respond_error_invalid_response",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"meta": {
"templateCredsSetupCompleted": true
}
}
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.
httpHeaderAuthpostgres
Pro
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About this workflow
Create - KB. Uses postgres, crypto. Webhook trigger; 10 nodes.
Source: https://github.com/enlaight/enlaight/blob/04027508197164b5997e829782074b22eab971f9/n8n/workflows/create-kb.json — original creator credit. Request a take-down →
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