Automatisation n8n : scan du marché immobilier en temps réel

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  "name": "Real Estate Market Scanning",
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              "value": "={\n  \"city\": \"Austin\",\n  \"state\": \"TX\",\n  \"minimumMarketValue\": 250000,\n  \"maximumMarketValue\": 600000,\n  \"minimumEquity\": 30,\n  \"propertyType\": [\"SFR\"],\n  \"limit\": 100\n}"
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        "authentication": "genericCredentialType",
        "bodyParameters": {
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              "name": "city",
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        "jsCode": "// Get the stored data from previous runs\nconst workflowStaticData = getWorkflowStaticData('global');\n\n// If no previous data exists, initialize it\nif (!workflowStaticData.hasOwnProperty('previousProperties')) {\n  workflowStaticData.previousProperties = [];\n}\n\n// Add the previous properties data to the current item\nreturn [\n  {\n    json: {\n      ...items[0].json,\n      previousProperties: workflowStaticData.previousProperties,\n      currentProperties: items[0].json.data.properties || [],\n    }\n  }\n];"
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      "position": [
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      "parameters": {
        "jsCode": "// Get the current and previous property lists\nconst currentProperties = items[0].json.currentProperties;\nconst previousProperties = items[0].json.previousProperties;\n\n// Create a map of previous properties by their ID for easier comparison\nconst previousPropertiesMap = {};\nfor (const property of previousProperties) {\n  previousPropertiesMap[property.id] = property;\n}\n\n// Find new properties (those in current but not in previous)\nconst newProperties = currentProperties.filter(property => \n  !previousPropertiesMap[property.id]\n);\n\n// Find changed properties (those in both but with different values)\nconst changedProperties = currentProperties.filter(property => {\n  const previousProperty = previousPropertiesMap[property.id];\n  if (!previousProperty) return false;\n  \n  // Check if important values changed (price, status, etc.)\n  return (\n    property.marketValue !== previousProperty.marketValue ||\n    property.status !== previousProperty.status ||\n    property.ownerStatus !== previousProperty.ownerStatus ||\n    property.lastSaleDate !== previousProperty.lastSaleDate\n  );\n});\n\n// Update the static data for the next run\nconst workflowStaticData = getWorkflowStaticData('global');\nworkflowStaticData.previousProperties = currentProperties;\n\n// Return the combined results\nreturn [\n  {\n    json: {\n      ...items[0].json,\n      newProperties,\n      changedProperties,\n      allChanges: [...newProperties, ...changedProperties]\n    }\n  }\n];"
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        "conditions": {
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              "operator": {
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              "leftValue": "={{ $json.equityPercentage || 0 }}",
              "rightValue": 40
            },
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              "operator": {
                "type": "string",
                "operation": "contains"
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              "leftValue": "={{ $json.ownerStatus || '' }}",
              "rightValue": "absentee"
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      "typeVersion": 2.1
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    {
      "id": "f5c20b50-d514-4d26-a3e7-874f228578e9",
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      "position": [
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      "parameters": {
        "url": "=https://api.batchdata.com/api/v1/properties/{{ $json.id }}",
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        "assignments": {
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              "id": "ad37cef8-0359-4fb8-8c54-e5a5a0aa1082",
              "name": "emailSubject",
              "type": "string",
              "value": "=New Property Opportunity: {{ $json.address.street }}, {{ $json.address.city }}, {{ $json.address.state }}"
            },
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              "name": "emailContent",
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              "value": "=<h2>High Potential Property Opportunity</h2>\n\n<p><strong>Address:</strong> {{ $json.address.street }}, {{ $json.address.city }}, {{ $json.address.state }} {{ $json.address.zip }}</p>\n\n<p><strong>Property Details:</strong></p>\n<ul>\n  <li>Market Value: ${{ $json.marketValue }}</li>\n  <li>Equity: {{ $json.equityPercentage }}%</li>\n  <li>Owner Status: {{ $json.ownerStatus }}</li>\n  <li>Square Feet: {{ $json.squareFeet }}</li>\n  <li>Bedrooms: {{ $json.bedrooms }}</li>\n  <li>Bathrooms: {{ $json.bathrooms }}</li>\n  <li>Year Built: {{ $json.yearBuilt }}</li>\n  <li>Last Sale Date: {{ $json.lastSaleDate }}</li>\n  <li>Last Sale Price: ${{ $json.lastSalePrice }}</li>\n</ul>\n\n<p><strong>Owner Information:</strong></p>\n<ul>\n  <li>Owner Name: {{ $json.owner.name }}</li>\n  <li>Mailing Address: {{ $json.owner.mailingAddress }}</li>\n  <li>Phone Numbers: {{ $json.owner.phoneNumbers ? $json.owner.phoneNumbers.join(', ') : 'N/A' }}</li>\n  <li>Email: {{ $json.owner.email || 'N/A' }}</li>\n</ul>\n\n<p>This property appears to be a high-potential opportunity based on:</p>\n<ul>\n  <li>High equity percentage</li>\n  <li>Absentee owner</li>\n</ul>\n\n<p><a href=\"https://maps.google.com/?q={{ $json.address.street }}, {{ $json.address.city }}, {{ $json.address.state }} {{ $json.address.zip }}\">View on Google Maps</a></p>"
            },
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              "type": "string",
              "value": "=*New High Potential Property Lead*\n\n*Address:* {{ $json.address.street }}, {{ $json.address.city }}, {{ $json.address.state }} {{ $json.address.zip }}\n*Market Value:* ${{ $json.marketValue }}\n*Equity:* {{ $json.equityPercentage }}%\n*Owner Status:* {{ $json.ownerStatus }}\n\n<https://maps.google.com/?q={{ $json.address.street }}, {{ $json.address.city }}, {{ $json.address.state }} {{ $json.address.zip }}|View on Google Maps>"
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      "webhookId": "efb002e7-21e3-483c-9a4f-f95f400ad203",
      "parameters": {
        "options": {},
        "subject": "={{ $json.emailSubject }}",
        "toEmail": "salesteam@yourcompany.com",
        "fromEmail": "alerts@yourcompany.com"
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      "typeVersion": 2
    },
    {
      "id": "416661ac-8068-44fd-b95f-6b978834eed9",
      "name": "Post to Slack",
      "type": "n8n-nodes-base.slack",
      "position": [
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        320
      ],
      "webhookId": "b50cadef-1223-47fa-bf5f-1512b4c323f0",
      "parameters": {
        "text": "={{ $json.slackMessage }}",
        "otherOptions": {}
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      "typeVersion": 2
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    {
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        "height": 340,
        "content": "## Main Workflow Flow\nThis part of the workflow handles the regular scanning and processing of property data. It runs on a schedule to detect new properties or changes to existing ones, then passes the filtered results along for detailed analysis."
      },
      "typeVersion": 1
    },
    {
      "id": "82472e40-7132-40ac-9c9b-4635f604d92a",
      "name": "Sticky Note Filter & Analyze",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -600,
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      ],
      "parameters": {
        "width": 760,
        "height": 340,
        "content": "## Property Filtering & Analysis\nHere we filter the properties based on criteria for high-potential leads (high equity %, absentee owners, etc.) and fetch detailed information about each property to prepare comprehensive reports for the sales team."
      },
      "typeVersion": 1
    },
    {
      "id": "4538e728-f86c-4cf3-a69e-ce42ca5bb83e",
      "name": "Sticky Note Notifications",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        180,
        -40
      ],
      "parameters": {
        "width": 440,
        "height": 500,
        "content": "## Notifications\nThis section delivers the property leads to the sales team through multiple channels:\n\n1. Email alerts with detailed property and owner information\n2. Slack notifications for quick updates\n\nBoth include Google Maps links to quickly view the property location."
      },
      "typeVersion": 1
    },
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        -220
      ],
      "parameters": {
        "width": 1040,
        "height": 300,
        "content": "## Setup Instructions\n\n1. **API Keys & Credentials**:\n   - Add your BatchData API Key to the BatchData API Configuration node\n   - Set up SMTP credentials for email delivery\n   - Configure Slack API credentials for team notifications\n\n2. **Customize Search Parameters**:\n   - Adjust property search criteria in the BatchData API Configuration node\n   - Modify the filtering conditions in the Filter High Potential node\n\n3. **Notification Recipients**:\n   - Update email recipients in the Send Email Alert node\n   - Set appropriate Slack channel in the Post to Slack node"
      },
      "typeVersion": 1
    }
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    "Compare Results": {
      "main": [
        [
          {
            "node": "Split Properties",
            "type": "main",
            "index": 0
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    },
    "Split Properties": {
      "main": [
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            "node": "Filter High Potential",
            "type": "main",
            "index": 0
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    "Format Email Content": {
      "main": [
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            "node": "Send Email Alert",
            "type": "main",
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          {
            "node": "Post to Slack",
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            "index": 0
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      "main": [
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    "Get Property Details": {
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