This workflow follows the Informationextractor → OpenAI Chat recipe pattern — see all workflows that pair these two integrations.
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": "JSON Formatter",
"nodes": [
{
"parameters": {},
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
0,
0
],
"id": "27a57b3e-7397-45e2-b1c3-18b8b2962a25",
"name": "When clicking \u2018Test workflow\u2019"
},
{
"parameters": {
"text": "Orlando Devs\n2025-06-20\ntime: 9:00 AM - 5:00 PM\nlocation: Conduit\ndescription: Working on ODevs Calendar\nurl: https://example.com/odevs\n",
"schemaType": "fromJson",
"jsonSchemaExample": "{\n \"id\": 1,\n \"title\": \"Orlando Developer Conference\",\n \"date\": \"2025-06-15\",\n \"time\": \"9:00 AM - 5:00 PM\",\n \"location\": \"Orange County Convention Center\",\n \"description\": \"A full-day conference featuring talks on web development, mobile apps, and cloud technologies.\",\n \"url\": \"https://example.com/odc\"\n}",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.informationExtractor",
"typeVersion": 1,
"position": [
240,
0
],
"id": "74c2c24a-d8e0-4951-8fac-584cf8c62e99",
"name": "Information Extractor"
},
{
"parameters": {
"model": {
"__rl": true,
"value": "gpt-4o-mini",
"mode": "list",
"cachedResultName": "gpt-4o-mini"
},
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"typeVersion": 1.2,
"position": [
540,
220
],
"id": "6d955715-5b7b-4bfe-bd03-97a24284e292",
"name": "OpenAI Chat Model",
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
}
],
"connections": {
"When clicking \u2018Test workflow\u2019": {
"main": [
[
{
"node": "Information Extractor",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Information Extractor",
"type": "ai_languageModel",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "f1d912b5-28a2-4a40-9552-d431f0073c97",
"meta": {
"templateCredsSetupCompleted": true
},
"id": "HZ29sKBysV8HAtnN",
"tags": []
}
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.
openAiApi
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About this workflow
JSON Formatter. Uses informationExtractor, lmChatOpenAi. Event-driven trigger; 3 nodes.
Source: https://github.com/dmoore62/orlando-tech-buzz/blob/cf11d40efd99be18488a36dd9dddf255ca67e1a5/n8n/json_formatter.json — original creator credit. Request a take-down →
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