{
  "name": "AI Lead Qualification & CRM Automation",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "lead-intake",
        "responseMode": "responseNode",
        "options": {}
      },
      "id": "webhook-trigger",
      "name": "Webhook — New Lead",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [240, 300]
    },
    {
      "parameters": {
        "url": "https://company.clearbit.com/v2/companies/find",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            { "name": "Authorization", "value": "Bearer {{$credentials.clearbitApiKey}}" }
          ]
        },
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            { "name": "domain", "value": "={{$json.email.split('@')[1]}}" }
          ]
        }
      },
      "id": "clearbit-enrich",
      "name": "Clearbit — Enrich Company",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [480, 300]
    },
    {
      "parameters": {
        "model": "gpt-4o",
        "messages": {
          "values": [
            {
              "role": "system",
              "content": "You are a lead scoring assistant. Score leads as HOT, WARM, or COLD based on company size, industry, and intent signals. Return a JSON object with: score (HOT/WARM/COLD), reason (one sentence), and email_opening (personalized first line for outreach email)."
            },
            {
              "role": "user",
              "content": "Lead: {{$json.name}} from {{$json.company}}. Email: {{$json.email}}. Message: {{$json.message}}. Company data: employees={{$node['Clearbit — Enrich Company'].json.metrics.employees}}, industry={{$node['Clearbit — Enrich Company'].json.category.industry}}"
            }
          ]
        },
        "options": {
          "responseFormat": "json_object"
        }
      },
      "id": "gpt4-score",
      "name": "GPT-4o — Score & Classify Lead",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "typeVersion": 1.5,
      "position": [720, 300]
    },
    {
      "parameters": {
        "resource": "contact",
        "operation": "upsert",
        "email": "={{$node['Webhook — New Lead'].json.email}}",
        "additionalFields": {
          "firstname": "={{$node['Webhook — New Lead'].json.name.split(' ')[0]}}",
          "lastname": "={{$node['Webhook — New Lead'].json.name.split(' ')[1]}}",
          "company": "={{$node['Webhook — New Lead'].json.company}}",
          "lead_score": "={{JSON.parse($node['GPT-4o — Score & Classify Lead'].json.message.content).score}}"
        }
      },
      "id": "hubspot-upsert",
      "name": "HubSpot — Create/Update Contact",
      "type": "n8n-nodes-base.hubspot",
      "typeVersion": 2,
      "position": [960, 300]
    },
    {
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{JSON.parse($node['GPT-4o — Score & Classify Lead'].json.message.content).score}}",
              "operation": "equals",
              "value2": "HOT"
            }
          ]
        }
      },
      "id": "if-hot-lead",
      "name": "IF — Is HOT Lead?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [1200, 300]
    },
    {
      "parameters": {
        "channel": "#sales-leads",
        "text": "🔥 *HOT Lead Alert!*\n\n*Name:* {{$node['Webhook — New Lead'].json.name}}\n*Company:* {{$node['Webhook — New Lead'].json.company}}\n*Email:* {{$node['Webhook — New Lead'].json.email}}\n*Score Reason:* {{JSON.parse($node['GPT-4o — Score & Classify Lead'].json.message.content).reason}}\n\n<{{$node['HubSpot — Create/Update Contact'].json.properties.hs_object_id ? 'https://app.hubspot.com/contacts/' + $node['HubSpot — Create/Update Contact'].json.properties.hs_object_id : '#'}}|View in HubSpot →>",
        "username": "Lead Bot",
        "otherOptions": {}
      },
      "id": "slack-alert",
      "name": "Slack — Alert Sales Team",
      "type": "n8n-nodes-base.slack",
      "typeVersion": 2.2,
      "position": [1440, 180]
    },
    {
      "parameters": {
        "fromEmail": "shafiqur.dev@gmail.com",
        "toEmail": "={{$node['Webhook — New Lead'].json.email}}",
        "subject": "Re: Your inquiry — let's connect",
        "emailType": "html",
        "message": "<p>Hi {{$node['Webhook — New Lead'].json.name.split(' ')[0]}},</p><p>{{JSON.parse($node['GPT-4o — Score & Classify Lead'].json.message.content).email_opening}}</p><p>I'd love to schedule a quick 30-minute call to understand your needs better. Would any of these times work for you?</p><p>Looking forward to connecting,<br/>Shafiqur Rahman<br/>AI Automation Expert</p>"
      },
      "id": "gmail-send",
      "name": "Gmail — Send Personalized Follow-up",
      "type": "n8n-nodes-base.gmail",
      "typeVersion": 2.1,
      "position": [1440, 420]
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "{\"status\": \"success\", \"message\": \"Lead processed successfully\"}"
      },
      "id": "respond-webhook",
      "name": "Respond to Webhook",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [1680, 300]
    }
  ],
  "connections": {
    "Webhook — New Lead": {
      "main": [[{ "node": "Clearbit — Enrich Company", "type": "main", "index": 0 }]]
    },
    "Clearbit — Enrich Company": {
      "main": [[{ "node": "GPT-4o — Score & Classify Lead", "type": "main", "index": 0 }]]
    },
    "GPT-4o — Score & Classify Lead": {
      "main": [[{ "node": "HubSpot — Create/Update Contact", "type": "main", "index": 0 }]]
    },
    "HubSpot — Create/Update Contact": {
      "main": [[{ "node": "IF — Is HOT Lead?", "type": "main", "index": 0 }]]
    },
    "IF — Is HOT Lead?": {
      "main": [
        [{ "node": "Slack — Alert Sales Team", "type": "main", "index": 0 }],
        [{ "node": "Gmail — Send Personalized Follow-up", "type": "main", "index": 0 }]
      ]
    },
    "Slack — Alert Sales Team": {
      "main": [[{ "node": "Respond to Webhook", "type": "main", "index": 0 }]]
    },
    "Gmail — Send Personalized Follow-up": {
      "main": [[{ "node": "Respond to Webhook", "type": "main", "index": 0 }]]
    }
  },
  "settings": {
    "executionOrder": "v1"
  },
  "meta": {
    "author": "Md Shafiqur Rahman — shafiqur.dev",
    "description": "AI-powered lead qualification: captures leads → enriches with Clearbit → scores with GPT-4o → updates HubSpot → alerts sales on Slack → sends personalized email. All within 60 seconds.",
    "n8nVersion": "1.x",
    "note": "Replace all credential placeholders with your own API keys. See shafiqur.dev/projects/ai-lead-qualification-workflow for full setup guide."
  }
}