{
  "name": "AI Support Agent with Verifiable Decision Receipts",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "support-agent",
        "options": {},
        "responseMode": "responseNode"
      },
      "id": "f26cecf4-61fb-4523-83d9-26be3404c38a",
      "name": "AI Support Agent",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2.1,
      "position": [
        0,
        300
      ],
      "webhookId": "fb5e343d-64f1-4d10-b7a2-138067e15ad2"
    },
    {
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o",
          "cachedResultName": "GPT-4O"
        },
        "messages": {
          "values": [
            {
              "role": "system",
              "content": "=You are a customer support AI. Answer and return JSON: {\"answer\":\"...\",\"action\":\"RESOLVE|ESCALATE\",\"confidence\":0}."
            },
            {
              "content": "=Return JSON only.\n\nInput:\n{{ JSON.stringify($json.body) }}"
            }
          ]
        },
        "jsonOutput": true,
        "options": {}
      },
      "id": "e2b329f2-f2df-4273-844c-6911f895c384",
      "name": "AI Decision",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "typeVersion": 2.1,
      "position": [
        220,
        300
      ],
      "credentials": {
        "openAiApi": {
          "id": "REPLACE_OPENAI_CRED_ID",
          "name": "OpenAi account"
        }
      }
    },
    {
      "parameters": {
        "operation": "generateReceipt",
        "agentName": "SupportAgent",
        "workflowName": "={{ $workflow.name }}",
        "action": "={{ 'AI decision: ' + ($json.message.content.decision || $json.message.content.recommendation || 'completed') }}",
        "decision": "={{ JSON.stringify($json.message.content) }}",
        "additionalFields": {
          "modelProvider": "openai",
          "modelUsed": "gpt-4o",
          "decisionType": "support_response",
          "riskLevel": "low",
          "humanReview": false,
          "policies": "support-sla-v2",
          "permissions": "ticket.respond",
          "tags": "support, cx, ai"
        }
      },
      "id": "03f08564-228e-4971-87ea-bbf700898c21",
      "name": "Signatrust: Receipt",
      "type": "n8n-nodes-signatrust.signatrust",
      "typeVersion": 1,
      "position": [
        440,
        300
      ],
      "credentials": {
        "signatrustApi": {
          "id": "REPLACE_SIGNATRUST_CRED_ID",
          "name": "Signatrust API account"
        }
      }
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ { status:\"OK\", receipt_id:$json.id, decision:$('AI Decision').item.json.message.content } }}",
        "options": {}
      },
      "id": "366806a2-7708-4bb7-8dbc-34f889e618fb",
      "name": "Respond",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [
        660,
        300
      ]
    },
    {
      "parameters": {
        "content": "## AI Support Agent with Verifiable Decision Receipts\n**Why Signatrust?** Every AI decision here becomes a tamper-evident, Ed25519-signed receipt — verifiable for audits and disputes.",
        "height": 170,
        "width": 420,
        "color": 5
      },
      "id": "c4a7daa4-1cd3-40f9-940a-54e06a1b507f",
      "name": "Sticky Note 73cedf",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        -40,
        40
      ]
    }
  ],
  "connections": {
    "AI Support Agent": {
      "main": [
        [
          {
            "node": "AI Decision",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "AI Decision": {
      "main": [
        [
          {
            "node": "Signatrust: Receipt",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Signatrust: Receipt": {
      "main": [
        [
          {
            "node": "Respond",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "tags": [
    {
      "name": "AI Support Agent — support"
    },
    {
      "name": "AI Support Agent — cx"
    },
    {
      "name": "AI Support Agent — ai"
    },
    {
      "name": "Signatrust (11)"
    }
  ],
  "meta": {
    "templateCredsSetupCompleted": false
  },
  "versionId": "983f77a5-4241-4ce9-b6b3-233f718f060f"
}