{
  "id": "B37wvB0tdKgjuabw",
  "meta": {
    "instanceId": "workflow-38bb2a79",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:44.965255",
    "updatedAt": "2025-09-29T07:07:44.965310",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "Image to license plate number",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
    "optimized"
  ],
  "nodes": [
    {
      "id": "a656334a-0135-4d93-a6df-ca97222c9753",
      "name": "Basic LLM Chain",
      "type": "n8n-nodes-base.noOp",
      "position": [
        -140,
        -380
      ],
      "parameters": {
        "text": "={{ $json.prompt }}",
        "messages": {
          "messageValues": [
            {
              "type": "HumanMessagePromptTemplate",
              "messageType": "imageBinary",
              "binaryImageDataKey": "YOUR_CREDENTIAL_HERE"
            }
          ]
        },
        "promptType": "define"
      },
      "typeVersion": 1.5,
      "notes": "This chainLlm node performs automated tasks as part of the workflow."
    },
    {
      "id": "41a90592-2a91-40ff-abf4-3a795733d521",
      "name": "FormResultPage",
      "type": "n8n-nodes-base.form",
      "position": [
        220,
        -380
      ],
      "webhookId": "218822fe-5eb9-4451-ae8a-14b8f484fdde",
      "parameters": {
        "options": {
          "formTitle": ""
        },
        "operation": "completion",
        "completionTitle": "Extracted information:",
        "completionMessage": "={{ $json.text }}"
      },
      "typeVersion": 1,
      "notes": "This form node performs automated tasks as part of the workflow."
    },
    {
      "id": "c23b95d9-b7a2-4e9e-a019-5724a9662abd",
      "name": "OpenRouter LLM",
      "type": "n8n-nodes-base.noOp",
      "position": [
        -60,
        -180
      ],
      "parameters": {
        "model": "={{ $json.model }}",
        "options": {}
      },
      "credentials": {
        "openRouterApi": {
          "id": "bs7tPtvgDTJNGAFJ",
          "name": "OpenRouter account"
        }
      },
      "typeVersion": 1,
      "notes": "This lmChatOpenRouter node performs automated tasks as part of the workflow."
    },
    {
      "id": "8298cd51-8c47-4bc4-af78-2c216207ef76",
      "name": "Settings",
      "type": "n8n-nodes-base.set",
      "position": [
        -340,
        -380
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "1b8381dc-5b9a-42a2-8a67-cc706b433180",
              "name": "model",
              "type": "string",
              "value": "openai/gpt-4o"
            },
            {
              "id": "72aec130-ab56-4e61-b60b-9a31dd8d02e6",
              "name": "prompt",
              "type": "string",
              "value": "Extract the number of the license plate on the front-most car depicted in the attached image and return only the extracted characters without any other text or structure."
            }
          ]
        },
        "includeOtherFields": true
      },
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "fae79fc9-b510-44a4-beec-4dc26dc2a13a",
      "name": "FromTrigger",
      "type": "n8n-nodes-base.formTrigger",
      "position": [
        -560,
        -380
      ],
      "webhookId": "41e3f34b-7abe-4c64-95cd-2942503d5e98",
      "parameters": {
        "options": {},
        "formTitle": "Analyse image",
        "formFields": {
          "values": [
            {
              "fieldType": "file",
              "fieldLabel": "Image",
              "requiredField": true,
              "acceptFileTypes": ".jpg, .png"
            }
          ]
        },
        "responseMode": "lastNode",
        "formDescription": "To analyse an image, upload it here."
      },
      "typeVersion": 2.2,
      "notes": "This formTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "error-2b6ad531",
      "name": "Error Handler",
      "type": "n8n-nodes-base.stopAndError",
      "typeVersion": 1,
      "position": [
        1000,
        400
      ],
      "parameters": {
        "message": "Workflow execution error",
        "options": {}
      }
    }
  ],
  "active": true,
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": null,
    "timezone": "UTC",
    "executionTimeout": 3600,
    "maxExecutions": 1000,
    "retryOnFail": true,
    "retryCount": 3,
    "retryDelay": 1000
  },
  "versionId": "5b9c53b9-3998-4676-999d-1ba117bf6695",
  "connections": {},
  "description": "Automated workflow: Image to license plate number. This workflow processes data and performs automated tasks.",
  "notes": "Excellent quality workflow: Image to license plate number. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}