AI Loan Approval with Signatrust Receipt

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": "AI Loan Approval with Signatrust Receipt",
  "nodes": [
    {
      "parameters": {},
      "id": "1",
      "name": "When clicking 'Test workflow'",
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "model": "gpt-4o",
        "messages": {
          "values": [
            {
              "role": "user",
              "content": "Evaluate this loan application. Name: John Doe. Annual income: $120,000. Requested amount: $50,000. Existing debt: $8,000. Reply with strict JSON: {\"approved\": boolean, \"reason\": string}."
            }
          ]
        }
      },
      "id": "2",
      "name": "OpenAI \u00b7 Loan decision",
      "type": "n8n-nodes-base.openAi",
      "typeVersion": 1,
      "position": [
        460,
        300
      ]
    },
    {
      "parameters": {
        "operation": "generateReceipt",
        "agentName": "LoanApprovalAgent",
        "workflowName": "={{$workflow.name}}",
        "action": "Evaluated loan application",
        "decision": "={{$json.message.content}}",
        "additionalFields": {
          "modelProvider": "openai",
          "modelUsed": "gpt-4o",
          "decisionType": "loan_decision",
          "riskLevel": "high",
          "humanReview": false,
          "policies": "eu-ai-act-high-risk, internal-credit-v3",
          "permissions": "credit.decide",
          "tags": "finance, loan, demo"
        }
      },
      "id": "3",
      "name": "Signatrust \u00b7 Generate Receipt",
      "type": "n8n-nodes-signatrust.signatrust",
      "typeVersion": 1,
      "position": [
        680,
        300
      ],
      "credentials": {
        "signatrustApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "operation": "verifyReceipt",
        "receiptId": "={{$json.receipt_id}}"
      },
      "id": "4",
      "name": "Signatrust \u00b7 Verify Receipt",
      "type": "n8n-nodes-signatrust.signatrust",
      "typeVersion": 1,
      "position": [
        900,
        300
      ],
      "credentials": {
        "signatrustApi": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "When clicking 'Test workflow'": {
      "main": [
        [
          {
            "node": "OpenAI \u00b7 Loan decision",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI \u00b7 Loan decision": {
      "main": [
        [
          {
            "node": "Signatrust \u00b7 Generate Receipt",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Signatrust \u00b7 Generate Receipt": {
      "main": [
        [
          {
            "node": "Signatrust \u00b7 Verify Receipt",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {}
}

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.

• signatrustApi

About this workflow

AI Loan Approval with Signatrust Receipt. Uses openAi, n8n-nodes-signatrust. Event-driven trigger; 4 nodes.

Source: https://github.com/abokenan444/n8n-nodes-signatrust/blob/main/example-workflow.json — original creator credit. Request a take-down →

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