[n8n Template] Smart Webhook AI Router

{
  "meta": {
    "instanceId": "template",
    "templateCredsSetupCompleted": false
  },
  "name": "[n8n Template] Smart Webhook AI Router",
  "nodes": [
    {
      "id": "d4e5f6a7-0001-0001-0001-d4e5f6a70001",
      "name": "Incoming Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        200,
        300
      ],
      "webhookId": "ai-router",
      "parameters": {
        "path": "ai-router",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "d4e5f6a7-0002-0002-0002-d4e5f6a70002",
      "name": "Claude Classifier",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        420,
        300
      ],
      "parameters": {
        "url": "https://api.anthropic.com/v1/messages",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"model\": \"claude-haiku-4-5\",\n  \"max_tokens\": 100,\n  \"system\": \"You are a request classifier. Analyze the incoming request and respond with ONLY a JSON object: {\\\"route\\\": \\\"<route_name>\\\", \\\"priority\\\": \\\"high|medium|low\\\", \\\"summary\\\": \\\"<one sentence>\\\"}\\n\\nAvailable routes: support, sales, technical, general\",\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Classify this request: {{ JSON.stringify($json.body || $json) }}\"\n    }\n  ]\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "x-api-key",
              "value": "={{ $env.ANTHROPIC_API_KEY }}"
            },
            {
              "name": "anthropic-version",
              "value": "2023-06-01"
            },
            {
              "name": "content-type",
              "value": "application/json"
            }
          ]
        }
      },
      "typeVersion": 4
    },
    {
      "id": "d4e5f6a7-0003-0003-0003-d4e5f6a70003",
      "name": "Parse Classification",
      "type": "n8n-nodes-base.code",
      "position": [
        640,
        300
      ],
      "parameters": {
        "jsCode": "// Parse Claude's classification response\nconst rawText = $input.first().json.content[0].text;\nlet classification;\n\ntry {\n  // Extract JSON from response\n  const jsonMatch = rawText.match(/\\{[^}]+\\}/);\n  classification = JSON.parse(jsonMatch[0]);\n} catch (e) {\n  classification = { route: 'general', priority: 'medium', summary: 'Unable to classify' };\n}\n\nreturn [{\n  json: {\n    route: classification.route || 'general',\n    priority: classification.priority || 'medium',\n    summary: classification.summary || '',\n    originalPayload: $('Incoming Webhook').first().json\n  }\n}];"
      },
      "typeVersion": 2
    },
    {
      "id": "d4e5f6a7-0004-0004-0004-d4e5f6a70004",
      "name": "Route Switch",
      "type": "n8n-nodes-base.switch",
      "position": [
        860,
        300
      ],
      "parameters": {
        "rules": {
          "values": [
            {
              "outputKey": "support",
              "conditions": {
                "options": {
                  "caseSensitive": false
                },
                "conditions": [
                  {
                    "operator": {
                      "type": "string",
                      "operation": "equals"
                    },
                    "leftValue": "={{ $json.route }}",
                    "rightValue": "support"
                  }
                ]
              },
              "renameOutput": true
            },
            {
              "outputKey": "technical",
              "conditions": {
                "options": {
                  "caseSensitive": false
                },
                "conditions": [
                  {
                    "operator": {
                      "type": "string",
                      "operation": "equals"
                    },
                    "leftValue": "={{ $json.route }}",
                    "rightValue": "technical"
                  }
                ]
              },
              "renameOutput": true
            },
            {
              "outputKey": "sales",
              "conditions": {
                "options": {
                  "caseSensitive": false
                },
                "conditions": [
                  {
                    "operator": {
                      "type": "string",
                      "operation": "equals"
                    },
                    "leftValue": "={{ $json.route }}",
                    "rightValue": "sales"
                  }
                ]
              },
              "renameOutput": true
            }
          ]
        },
        "fallbackOutput": "extra"
      },
      "typeVersion": 3
    },
    {
      "id": "d4e5f6a7-0005-0005-0005-d4e5f6a70005",
      "name": "Return Route Result",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        640,
        500
      ],
      "parameters": {
        "options": {},
        "respondWith": "json",
        "responseBody": "={\n  \"received\": true,\n  \"route\": \"{{ $('Parse Classification').first().json.route }}\",\n  \"priority\": \"{{ $('Parse Classification').first().json.priority }}\",\n  \"summary\": \"{{ $('Parse Classification').first().json.summary }}\"\n}"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "n8n-claude-template-04",
  "staticData": null,
  "connections": {
    "Incoming Webhook": {
      "main": [
        [
          {
            "node": "Claude Classifier",
            "type": "main",
            "index": 0
          },
          {
            "node": "Return Route Result",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Claude Classifier": {
      "main": [
        [
          {
            "node": "Parse Classification",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Parse Classification": {
      "main": [
        [
          {
            "node": "Route Switch",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}