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Bulk Chatwoot API Messages from Google Sheets

Original n8n title: [santiago] Envios Masivos Chatwoot API

[SANTIAGO] ENVIOS MASIVOS CHATWOOT API. Uses googleSheets, httpRequest. Event-driven trigger; 9 nodes.

Event trigger★★★★☆ complexity9 nodesGoogle SheetsHTTP Request
Data & Sheets Trigger: Event Nodes: 9 Complexity: ★★★★☆ Added:

This workflow follows the Google Sheets → HTTP Request recipe pattern — see all workflows that pair these two integrations.

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 →

Download .json
{
  "active": false,
  "activeVersion": null,
  "activeVersionId": null,
  "connections": {
    "When clicking \u2018Test workflow\u2019": {
      "main": [
        [
          {
            "node": "Edit Fields",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Sheets": {
      "main": [
        [
          {
            "node": "Edit Fields1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Loop Over Items": {
      "main": [
        [],
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "Code",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Sheets1": {
      "main": [
        [
          {
            "node": "Wait",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Code": {
      "main": [
        [
          {
            "node": "Google Sheets1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Edit Fields": {
      "main": [
        [
          {
            "node": "Google Sheets",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Wait": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Edit Fields1": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "createdAt": "2025-01-15T20:17:27.370Z",
  "id": "pIDDEhS9VE0GBVvx",
  "isArchived": false,
  "meta": null,
  "name": "[SANTIAGO] ENVIOS MASIVOS CHATWOOT API",
  "nodes": [
    {
      "parameters": {},
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        -20,
        -60
      ],
      "id": "041590f6-937d-4392-bf0c-3e80917b9595",
      "name": "When clicking \u2018Test workflow\u2019"
    },
    {
      "parameters": {
        "documentId": {
          "__rl": true,
          "value": "https://docs.google.com/spreadsheets/d/1e83mWeX6DWgOSqA3anCUvVjW78s42H-PZbCzJNDVjUE/edit?gid=610847183#gid=610847183",
          "mode": "url"
        },
        "sheetName": {
          "__rl": true,
          "value": "https://docs.google.com/spreadsheets/d/1e83mWeX6DWgOSqA3anCUvVjW78s42H-PZbCzJNDVjUE/edit?gid=610847183#gid=610847183",
          "mode": "url"
        },
        "filtersUI": {
          "values": [
            {
              "lookupColumn": "RECUPERADO"
            },
            {
              "lookupColumn": "FINAL"
            },
            {
              "lookupColumn": "MENSAJE MASIVO ENVIADO"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleSheets",
      "typeVersion": 4.5,
      "position": [
        360,
        -60
      ],
      "id": "cfe027b3-5f7d-4473-8528-64fe982b8205",
      "name": "Google Sheets",
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://graph.facebook.com/v21.0/269879672874422/messages",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "<redacted-credential>"
            }
          ]
        },
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n    \"messaging_product\": \"whatsapp\",\n    \"recipient_type\": \"individual\",\n    \"to\": \"{{$json.numero}}\",\n    \"type\": \"template\",\n    \"template\": {\n        \"name\": \"{{ $('Edit Fields').item.json.plantilla }}\",\n        \"language\": {\n            \"code\": \"Es\"\n        }\n    }\n}",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        980,
        -20
      ],
      "id": "0ae1e627-9a83-4e68-a6b9-417573970067",
      "name": "HTTP Request"
    },
    {
      "parameters": {
        "options": {}
      },
      "type": "n8n-nodes-base.splitInBatches",
      "typeVersion": 3,
      "position": [
        740,
        -60
      ],
      "id": "6de4922d-4c12-4ff7-a96b-068290558bf1",
      "name": "Loop Over Items"
    },
    {
      "parameters": {
        "operation": "appendOrUpdate",
        "documentId": {
          "__rl": true,
          "value": "https://docs.google.com/spreadsheets/d/1e83mWeX6DWgOSqA3anCUvVjW78s42H-PZbCzJNDVjUE/edit?gid=0#gid=0",
          "mode": "url"
        },
        "sheetName": {
          "__rl": true,
          "value": "https://docs.google.com/spreadsheets/d/1e83mWeX6DWgOSqA3anCUvVjW78s42H-PZbCzJNDVjUE/edit?gid=0#gid=0",
          "mode": "url"
        },
        "columns": {
          "mappingMode": "defineBelow",
          "value": {
            "MENSAJE MASIVO ENVIADO": "1",
            "NUMERO": "={{ $('Loop Over Items').item.json.numero }}"
          },
          "matchingColumns": [
            "NUMERO"
          ],
          "schema": [
            {
              "id": "NUMERO",
              "displayName": "NUMERO",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": false
            },
            {
              "id": "MEDIO",
              "displayName": "MEDIO",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "FECHA DE PAGO",
              "displayName": "FECHA DE PAGO",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "MENSAJE MASIVO ENVIADO",
              "displayName": "MENSAJE MASIVO ENVIADO",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "CONTACTADO",
              "displayName": "CONTACTADO",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "COMENTARIO",
              "displayName": "COMENTARIO",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "RECUPERADO",
              "displayName": "RECUPERADO",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "YEZDE",
              "displayName": "YEZDE",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "FINAL",
              "displayName": "FINAL",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleSheets",
      "typeVersion": 4.5,
      "position": [
        1340,
        -20
      ],
      "id": "d5c9ca9d-74b9-4c81-97fb-cbeb6769fdfa",
      "name": "Google Sheets1",
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const axios = require('axios').default;\n\nconst wha = '573009937799';\nconst numerowha = `+${wha}`;\nlet from = $('Loop Over Items').first().json.numero;\nconst senderfb = '269879672874422';\nlet sender = senderfb;\nconst currentDateTimestamp = Math.floor(Date.now() / 1000);\nconst busineessid = '253762167824327';\nconst tokenchatw = '29b0ba69b0b32d549a476fccd0e0e831';\nconst mensaje = \"\ud83d\udd34 BOT: \" + $('Edit Fields').first().json.mensaje\n\nconst reenviarWebhookAChatwoot = async data => {\n  const chatwootWebhookUrl = `https://app.chatwoot.com/webhooks/whatsapp/${numerowha}`; // Reemplaza con la URL real del webhook de Chatwoot\n  const chatwootToken = tokenchatw; // Si Chatwoot requiere autenticaci\u00f3n\n\n  try {\n    await axios.post(chatwootWebhookUrl, data, {\n      headers: {\n        'Content-Type': 'application/json',\n        Authorization: `Bearer ${chatwootToken}`, // Solo si es necesario\n      },\n    });\n  } catch (error) {\n    console.error('Error al reenviar el webhook a Chatwoot:', error);\n  }\n};\n\nasync function enviarespuestaChatwoot(body) {\n  try {\n    await reenviarWebhookAChatwoot(body); // Sin .catch aqu\u00ed, se maneja dentro del bloque try-catch\n  } catch (error) {\n  }\n}\n\nfunction generarWamidAleatorio() {\n  const inicio = 'wamid.';\n  const caracteres =\n    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';\n  let resultado = inicio;\n  const longitud = 50;\n  for (let i = inicio.length; i < longitud; i++) {\n    resultado += caracteres.charAt(\n      Math.floor(Math.random() * caracteres.length)\n    );\n  }\n  return resultado;\n}\n\nlet bodyParaChatwoot = {\n  object: busineessid,\n  entry: [\n    {\n      id: busineessid,\n      changes: [\n        {\n          value: {\n            messaging_product: 'wha',\n            metadata: {\n              display_phone_number: numerowha,\n              phone_number_id: sender,\n            },\n            contacts: [\n              {\n                profile: {\n                  name: '',\n                },\n                wa_id: String(from), // Convertir a cadena expl\u00edcitamente\n              },\n            ],\n            messages: [\n              {\n                from: String(from), // Convertir a cadena expl\u00edcitamente\n                id: generarWamidAleatorio(),\n                timestamp: currentDateTimestamp,\n                text: {\n                  body: mensaje,\n                },\n                type: 'text',\n              },\n            ],\n          },\n          field: 'messages',\n        },\n      ],\n    },\n  ],\n};\n\n\nfunction delay(ms) {\n  return new Promise(resolve => setTimeout(resolve, ms));\n}\n// Llamada a la funci\u00f3n\nenviarespuestaChatwoot(bodyParaChatwoot);\n\n// Retornar un array de objetos como resultado\nreturn [\n  {\n    json: bodyParaChatwoot, // Esta es la estructura que se debe retornar en n8n\n  },\n];\n"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        1160,
        -20
      ],
      "id": "8ce86359-52ee-4ee7-9b51-d772145980ff",
      "name": "Code"
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "54978e17-a90b-4037-9787-8280308ec9ab",
              "name": "plantilla",
              "value": "emergencia1_1",
              "type": "string"
            },
            {
              "id": "2fc24d58-a8b4-4008-8982-652018d4929e",
              "name": "mensaje",
              "value": "IMPORTANTE: Hola, te habla Santiago, administrador del negocio.  Hace poco recibimos tu compra, pero vimos que TU PAGO REBOT\u00d3 \ud83d\udd34 debido a un error interno del banco relacionado con Transfiya.  El acceso al producto se encuentra activo en el link de la compra, pero el pago no lo recibimos, te pido por favor que puedas hacer el pago a la misma cuenta  Transfiya: 3162351670 Valor: 17.900  Agradecemos enormemente tu ayuda.",
              "type": "string"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        180,
        -60
      ],
      "id": "a0b958c0-0c4d-4af5-8c3c-d91399e86660",
      "name": "Edit Fields"
    },
    {
      "parameters": {
        "amount": 1
      },
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "position": [
        1500,
        -20
      ],
      "id": "9328ffe2-09db-4fd7-997e-43f3a27b5f9e",
      "name": "Wait"
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "e8f2406a-9678-424a-8674-27ef4d5ab4fd",
              "name": "numero",
              "value": "={{ $json.NUMERO }}",
              "type": "number"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        560,
        -60
      ],
      "id": "9978de39-5cea-47f5-a161-e10aecc14a62",
      "name": "Edit Fields1"
    }
  ],
  "repo_name": "backupn8n",
  "repo_owner": "Santiagociroc11",
  "repo_path": "backup/",
  "settings": {
    "executionOrder": "v1"
  },
  "shared": [
    {
      "updatedAt": "2025-01-15T20:17:27.374Z",
      "createdAt": "2025-01-15T20:17:27.374Z",
      "role": "workflow:owner",
      "workflowId": "pIDDEhS9VE0GBVvx",
      "projectId": "703bt8e3CRxfBTYZ"
    }
  ],
  "staticData": null,
  "tags": [],
  "triggerCount": 0,
  "updatedAt": "2025-04-03T17:37:54.000Z",
  "versionId": "f46cadda-9c78-43ff-86f0-4ea2fed0c9fe"
}

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.

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About this workflow

[SANTIAGO] ENVIOS MASIVOS CHATWOOT API. Uses googleSheets, httpRequest. Event-driven trigger; 9 nodes.

Source: https://github.com/Santiagociroc11/backupn8n/blob/7ed65553fd994e2aa71e96ca14dbf6d412aa04ad/backup/2025/01/pIDDEhS9VE0GBVvx.json — original creator credit. Request a take-down →

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