AI-Powered Webhook Backend for Chrome Extensions

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 →

{
  "id": "Q8On8rR6BkmPzDUd",
  "name": "chrome extension backend with AI",
  "tags": [],
  "nodes": [
    {
      "id": "0f38fe62-36d9-43da-a992-a3981377e89e",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        -220,
        -20
      ],
      "parameters": {
        "path": "e9a97dd5-f1e7-4d5b-a6f1-be5f0c9eb96c",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "83959562-edf5-4d37-bd11-47186c6a31c7",
      "name": "OpenAI",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        -40,
        -20
      ],
      "parameters": {
        "text": "You are an expert financial analyst tasked with providing an advanced technical analyses of a stock or crypto currency chart provided. Your analysis will be based on various technical indicators and will provide simple insights for novice traders. Just explain to traders were you expect the market is moving. Also warn them this is not a binding advice. Make sure to explain everything in infant language.",
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "GPT-4O-MINI"
        },
        "options": {},
        "resource": "image",
        "inputType": "base64",
        "operation": "analyze"
      },
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1.7
    },
    {
      "id": "c6f1f833-7ba3-49c5-86df-f586e6bb5975",
      "name": "Respond to Webhook",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        140,
        -20
      ],
      "parameters": {
        "options": {},
        "respondWith": "text",
        "responseBody": "={{ $json.content }}"
      },
      "typeVersion": 1.1
    },
    {
      "id": "e3a38a76-283b-4567-a8da-315ef1e2bc4f",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -260,
        -140
      ],
      "parameters": {
        "width": 620,
        "height": 300,
        "content": "## N8N en OpenAI image analyser"
      },
      "typeVersion": 1
    },
    {
      "id": "8e7e26db-8767-4727-ab0c-900b50a73411",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -80,
        180
      ],
      "parameters": {
        "color": 5,
        "height": 340,
        "content": "## AI prompt\nYou are an expert financial analyst tasked with providing an advanced technical analyses of a stock or crypto currency chart provided. Your analysis will be based on various technical indicators and will provide simple insights for novice traders. Just explain to traders were you expect the market is moving. Also warn them this is not a binding advice. Make sure to explain everything in infant language."
      },
      "typeVersion": 1
    }
  ],
  "active": true,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "caf32442-e9c5-466a-8888-9abd2c1b3449",
  "connections": {
    "OpenAI": {
      "main": [
        [
          {
            "node": "Respond to Webhook",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Webhook": {
      "main": [
        [
          {
            "node": "OpenAI",
            "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.

• openAiApi

About this workflow

chrome extension backend with AI. Uses openAi, respondToWebhook, stickyNote. Webhook trigger; 5 nodes.

Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →

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