Examenes

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": "Examenes",
  "nodes": [
    {
      "parameters": {
        "promptType": "define",
        "text": "dame todos los datos del excel",
        "options": {
          "systemMessage": "Eres un asistente muy eficaz que no omite datos y siempre da una respuesta, tienes la herramienta sheets puedes leer y responder en base a eso"
        }
      },
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 2,
      "position": [
        340,
        -20
      ],
      "id": "b8954f5e-f35c-451f-b196-b5a0ef72229d",
      "name": "AI Agent",
      "alwaysOutputData": false,
      "executeOnce": false
    },
    {
      "parameters": {
        "modelName": "models/gemini-2.5-pro-preview-05-06",
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "typeVersion": 1,
      "position": [
        260,
        220
      ],
      "id": "6bf286fc-e680-40df-aefb-094e307fb738",
      "name": "Google Gemini Chat Model",
      "credentials": {
        "googlePalmApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "documentId": {
          "__rl": true,
          "value": "1OX9g7gzQYX_WcgeHg4_mmpsezxGucqCQVWvDkjcbeak",
          "mode": "list",
          "cachedResultName": "Aviso mensajes medicos",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OX9g7gzQYX_WcgeHg4_mmpsezxGucqCQVWvDkjcbeak/edit?usp=drivesdk"
        },
        "sheetName": {
          "__rl": true,
          "value": "gid=0",
          "mode": "list",
          "cachedResultName": "Hoja 1",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OX9g7gzQYX_WcgeHg4_mmpsezxGucqCQVWvDkjcbeak/edit#gid=0"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleSheetsTool",
      "typeVersion": 4.6,
      "position": [
        480,
        220
      ],
      "id": "5d151be4-b7b5-4343-8654-30106e032ee6",
      "name": "Google Sheets",
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "phoneNumberId": "575080582364931",
        "recipientPhoneNumber": "=57{{ $json.celular }}",
        "template": "examenmedico|es_CO",
        "components": {
          "component": [
            {
              "bodyParameters": {
                "parameter": [
                  {
                    "text": "={{ $json.nombres }} {{ $json.apellidos }}"
                  },
                  {
                    "text": "={{ $json.cargo }}"
                  },
                  {
                    "text": "={{ new Date(Date.now() + 86400000).toLocaleDateString('es-ES', { weekday: 'long', day: 'numeric', month: 'long' }) }}"
                  }
                ]
              }
            }
          ]
        }
      },
      "type": "n8n-nodes-base.whatsApp",
      "typeVersion": 1,
      "position": [
        940,
        0
      ],
      "id": "531af1a9-c6a1-49fd-9f84-3d6b331d2db4",
      "name": "WhatsApp Business Cloud",
      "credentials": {
        "whatsAppApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "// Obtenemos el string plano del campo 'output'\nconst texto = items[0].json.output;\n\n// Separamos por filas: cada una empieza con \"*   **Fila\"\nconst bloques = texto.split('*   **Fila').slice(1); // quitamos el primer trozo de intro\n\n// Funci\u00f3n para parsear cada bloque\nconst personas = bloques.map(bloque => {\n  const getCampo = (label) => {\n    const match = bloque.match(new RegExp(`\\\\*\\\\s+${label}:\\\\s+(.*)`));\n    return match ? match[1].trim() : null;\n  };\n\n  return {\n    json: {\n      apellidos: getCampo('APELLIDOS'),\n      nombres: getCampo('NOMBRES'),\n      cedula: getCampo('CEDULA'),\n      sexo: getCampo('SEXO'),\n      celular: getCampo('NUMERO DE CELULAR'),\n      cargo: getCampo('CARGO')\n    }\n  };\n});\n\nreturn personas;\n"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        700,
        -20
      ],
      "id": "76389c8b-71ae-477a-bd1b-1bcc3f236c5c",
      "name": "Code"
    },
    {
      "parameters": {},
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        0,
        0
      ],
      "id": "05334a0d-e818-4d6f-b0b1-1ada93f3f00c",
      "name": "When clicking \u2018Execute workflow\u2019"
    }
  ],
  "connections": {
    "Google Gemini Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "AI Agent": {
      "main": [
        [
          {
            "node": "Code",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Sheets": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Code": {
      "main": [
        [
          {
            "node": "WhatsApp Business Cloud",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking \u2018Execute workflow\u2019": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "4484cf64-1cb1-4a75-a56a-6ff8d118a12f",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "aiQOsOKZrNQWxYw9",
  "tags": []
}

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.

• googlePalmApi
• googleSheetsOAuth2Api
• whatsAppApi

About this workflow

Examenes. Uses agent, lmChatGoogleGemini, googleSheetsTool, whatsApp. Event-driven trigger; 6 nodes.

Source: https://github.com/Zanto29/Levadur-ia-/blob/53176bdd60c58ad253194c7132fa93a7dea6a530/Workflows/Examenes.json — original creator credit. Request a take-down →

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