Certificate AI Designer

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": "Certificate AI Designer",
  "nodes": [
    {
      "parameters": {
        "path": "ai-certificate-designer",
        "responseMode": "responseNode",
        "options": {}
      },
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [
        460,
        300
      ]
    },
    {
      "parameters": {
        "modelId": {
          "__rl": true,
          "value": "gpt-4o",
          "mode": "list",
          "cachedResultName": "GPT-4o"
        },
        "messages": {
          "values": [
            {
              "role": "system",
              "content": "You are an expert certificate designer assistant. Your goal is to interpret user commands and generate a structured JSON response to modify a certificate design on an HTML5 Canvas.\n\nInput: User prompt (e.g., \"Make it blue and add a seal\") and current context.\nOutput: JSON object with:\n1. \"message\": A friendly, short conversational response (in Spanish).\n2. \"modifications\": An array of modification actions.\n\nAllowed Modification Types:\n- type: \"color-theme\"\n  fields: colors { bg, primary, text } (Hex codes)\n- type: \"add-element\"\n  fields: element (\"signature-line\", \"seal\", \"border\")\n- type: \"update-text\"\n  fields: target (\"title-main\", \"student-name\", \"degree-name\", \"institution-name\", \"text-body\"), value (string)\n- type: \"layout\"\n  fields: mode (\"Landscape\", \"Portrait\")\n- type: \"template\"\n  fields: id (\"minimal\", \"blockchain\", \"holographic-1\", \"gold-standard\")\n\nCRITICAL INSTRUCTION - INSTITUTION VS STUDENT:\n- If the user provides a name for the university, college, school, or institution (e.g., \"Change university to Harvard\", \"Nombre de institucion: MIT\"), you MUST use target: \"institution-name\".\n- If the user provides a name for the recipient/student (e.g., \"Certificate for John Doe\", \"Student name is Alice\"), you MUST use target: \"student-name\".\n- NEVER confuse the two. The institution name appears at the top or bottom as the issuer. The student name is the main recipient.\n- If the user says \"donde vea eso va el nombre de la institucion\", they are referring to a placeholder or a specific location that should be the institution name.\n\nExample Response:\n{\n  \"message\": \"He actualizado el nombre de la instituci\u00f3n a Universidad Tecnol\u00f3gica.\",\n  \"modifications\": [\n    { \"type\": \"update-text\", \"target\": \"institution-name\", \"value\": \"UNIVERSIDAD TECNOL\u00d3GICA\" }\n  ]\n}"
            },
            {
              "role": "user",
              "content": "={{$json.body.prompt}}"
            }
          ]
        },
        "jsonOutput": true
      },
      "name": "AI Processing",
      "type": "n8n-nodes-base.openAi",
      "typeVersion": 1,
      "position": [
        680,
        300
      ],
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{$json.output}}",
        "options": {}
      },
      "name": "Respond to App",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        900,
        300
      ]
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "AI Processing",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "AI Processing": {
      "main": [
        [
          {
            "node": "Respond to App",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

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.

• openAiApi

About this workflow

Certificate AI Designer. Uses openAi. Webhook trigger; 3 nodes.

Source: https://github.com/Aether-Connect-Labs/AcademicChain-Ledger/blob/main/n8n-certificate-ai.json — original creator credit. Request a take-down →

More AI & RAG workflows → · Browse all categories →

Related workflows

Workflows that share integrations, category, or trigger type with this one. All free to copy and import.