Generate AI Review via Webhook

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": "Generate AI Review",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "generate-review",
        "responseMode": "responseNode",
        "options": {}
      },
      "id": "webhook-1",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "resource": "chat",
        "model": "gpt-4o-mini",
        "messages": {
          "values": [
            {
              "content": "You write authentic, natural customer reviews. Keep them genuine, short, and believable. Never use phrases like 'highly recommend' or 'best ever'.",
              "role": "system"
            },
            {
              "content": "Write a Google review for \"{{ $json.body.businessName }}\" ({{ $json.body.industry }}). Rating: {{ $json.body.rating }}/5. Mention: {{ $json.body.keywords.join(', ') }}. Keep it 2-3 sentences, casual tone. Just the review text.",
              "role": "user"
            }
          ]
        },
        "options": {
          "temperature": 0.85,
          "maxTokens": 150
        }
      },
      "id": "openai-1",
      "name": "Generate Review",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "typeVersion": 1,
      "position": [
        480,
        300
      ],
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify({ review: $json.message.content.trim() }) }}"
      },
      "id": "respond-1",
      "name": "Send Response",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        720,
        300
      ]
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "Generate Review",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Generate Review": {
      "main": [
        [
          {
            "node": "Send Response",
            "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

Generate AI Review. Uses openAi. Webhook trigger; 3 nodes.

Source: https://github.com/indo45517/indostack-ai-seo/blob/704f78823953f15d3d2aa1d65cee2f3015bbc110/n8n-workflows/ai-review-generator.json — original creator credit. Request a take-down →

More AI & RAG workflows → · Browse all categories →

Related workflows

Workflows that share integrations, category, or trigger type with this one. All free to copy and import.