Recolector de correos electrónicos de Google Maps mediante solicitudes HTTP y JavaScript

Avanzado

Este es unLead Generationflujo de automatización del dominio deautomatización que contiene 19 nodos.Utiliza principalmente nodos como Code, Wait, Limit, Filter, SplitOut. Sistema de generación de prospectos: de Google Maps a extractor de correos, exportando a Hojas de Google

Requisitos previos
  • Pueden requerirse credenciales de autenticación para la API de destino
  • Credenciales de API de Google Sheets
Vista previa del flujo de trabajo
Visualización de las conexiones entre nodos, con soporte para zoom y panorámica
Exportar flujo de trabajo
Copie la siguiente configuración JSON en n8n para importar y usar este flujo de trabajo
{
  "id": "xiabGWCXUOe469Nm",
  "meta": {
    "instanceId": "d7661a849ead114a9aa6d9ceaf4160465aeb79532a35bde62160c840ffba9fc8"
  },
  "name": "Google Maps Email Scraper with HTTP Requests & JavaScript",
  "tags": [
    {
      "id": "l8MPK4ZirgwFWMno",
      "name": "N8N Course",
      "createdAt": "2025-01-23T18:12:52.273Z",
      "updatedAt": "2025-01-23T18:12:52.273Z"
    }
  ],
  "nodes": [
    {
      "id": "sticky-note-1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        100,
        -280
      ],
      "parameters": {
        "width": 350,
        "height": 180,
        "content": "## 🗺️ STEP 1: Google Maps Data Extraction\n\nThis workflow starts by scraping Google Maps for business listings:\n\n**Process:** Uses HTTP requests to search Google Maps with queries like \"Calgary dentists\"\n**Output:** Raw HTML containing business listings and website URLs\n**Key:** No APIs required - direct HTML scraping\n\n**Note:** Replace search URL with your target location and business type"
      },
      "typeVersion": 1,
      "name": ""
    },
    {
      "id": "sticky-note-2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        300,
        -320
      ],
      "parameters": {
        "width": 380,
        "height": 200,
        "content": "## 🔗 STEP 2: Website URL Processing\n\nExtracts and cleans business website URLs:\n\n1. **Extract URLs:** JavaScript regex finds all website URLs in Google Maps data\n2. **Filter Google URLs:** Removes irrelevant domains (google.com, gstatic, etc.)\n3. **Remove Duplicates:** Eliminates duplicate websites\n4. **Limit:** Controls batch size for testing (adjust for production)\n\n**Result:** Clean list of actual business websites ready for email extraction"
      },
      "typeVersion": 1,
      "name": ""
    },
    {
      "id": "sticky-note-3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        700,
        -320
      ],
      "parameters": {
        "width": 380,
        "height": 200,
        "content": "## 🔄 STEP 3: Smart Website Scraping\n\nProcesses each website individually to prevent IP blocking:\n\n**Loop Over Items:** Processes websites one by one with built-in delays\n**Scrape Site:** Downloads HTML content from each business website\n**Wait Nodes:** Prevent rate limiting and IP blocking\n**Error Handling:** Continues processing even if some sites fail\n\n**Critical:** The batching and delays are essential for reliable operation at scale"
      },
      "typeVersion": 1,
      "name": ""
    },
    {
      "id": "sticky-note-4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1100,
        -340
      ],
      "parameters": {
        "width": 400,
        "height": 220,
        "content": "## 📧 STEP 4: Email Extraction & Export\n\nFinal processing pipeline:\n\n1. **Extract Emails:** JavaScript regex finds all email addresses in website HTML\n2. **Filter Out Empties:** Removes websites with no emails found\n3. **Split Out:** Converts email arrays into individual items\n4. **Remove Duplicates:** Final deduplication across all sources\n5. **Add to Sheet:** Exports clean email list to Google Sheets\n\n**Result:** Organized database of business emails ready for outreach"
      },
      "typeVersion": 1,
      "name": ""
    },
    {
      "id": "4a6f9faa-5b11-41fe-88c9-cc8a262a2de2",
      "name": "Al hacer clic en 'Probar flujo de trabajo'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        140,
        0
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "47d741e7-a53f-40c7-bf7c-09a446b0d229",
      "name": "Eliminar Duplicados",
      "type": "n8n-nodes-base.removeDuplicates",
      "position": [
        940,
        0
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 2
    },
    {
      "id": "6cd049c8-425e-45e0-8d45-6a4883c2f496",
      "name": "Iterar sobre Elementos",
      "type": "n8n-nodes-base.splitInBatches",
      "position": [
        1340,
        0
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 3
    },
    {
      "id": "3c3a3870-034d-4147-936a-4b0f19b7727d",
      "name": "Esperar",
      "type": "n8n-nodes-base.wait",
      "position": [
        1700,
        100
      ],
      "webhookId": "19cc6ed4-4fe7-485b-b879-c679e4b3374d",
      "parameters": {
        "amount": 1
      },
      "typeVersion": 1.1
    },
    {
      "id": "a377879d-517d-4c90-a3d4-a7a0c190787e",
      "name": "Límite",
      "type": "n8n-nodes-base.limit",
      "position": [
        1120,
        0
      ],
      "parameters": {
        "maxItems": 10
      },
      "typeVersion": 1
    },
    {
      "id": "5f4ae91a-29c7-4fb3-b535-34bc5194b183",
      "name": "Esperar1",
      "type": "n8n-nodes-base.wait",
      "position": [
        1520,
        -60
      ],
      "webhookId": "0fe34756-6e43-4603-8891-5747a9a6500a",
      "parameters": {},
      "typeVersion": 1.1
    },
    {
      "id": "645bf31c-4b3c-4f4c-b90b-610fc2d6007c",
      "name": "Dividir",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        1880,
        -60
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "emails"
      },
      "typeVersion": 1
    },
    {
      "id": "7e9c227c-2321-429a-a3f3-4c3a77bc6cf3",
      "name": "Extraer Correos",
      "type": "n8n-nodes-base.code",
      "onError": "continueRegularOutput",
      "position": [
        1880,
        100
      ],
      "parameters": {
        "jsCode": "const input = $input.first().json.data\nconst regex = /[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.(?!jpeg|jpg|png|gif|webp|svg)[a-zA-Z]{2,}/g\nconst emails = input.match(regex)\nreturn {json: {emails:emails}}"
      },
      "typeVersion": 2,
      "alwaysOutputData": true
    },
    {
      "id": "fb76c70c-385d-4e7f-93cd-43023690076a",
      "name": "Extraer URLs",
      "type": "n8n-nodes-base.code",
      "position": [
        540,
        0
      ],
      "parameters": {
        "jsCode": "const input = $input.first().json.data\nconst regex = /https?:\\/\\/[^\\/\\s\"'>]+/g\nconst websites = input.match(regex)\nreturn websites.map(website => ({json:{website}}))"
      },
      "typeVersion": 2
    },
    {
      "id": "b10c0ed6-5a94-4272-b65c-bd19bd674fa0",
      "name": "Scrape Google Maps",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        340,
        0
      ],
      "parameters": {
        "url": "https://www.google.com/maps/search/calgary+dentists",
        "options": {
          "response": {
            "response": {
              "fullResponse": true
            }
          },
          "allowUnauthorizedCerts": true
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "58a0d85d-f6eb-47d1-ba9c-3af69ddd30fb",
      "name": "Scrape Site",
      "type": "n8n-nodes-base.httpRequest",
      "onError": "continueRegularOutput",
      "position": [
        1520,
        100
      ],
      "parameters": {
        "url": "={{ $json.website }}",
        "options": {
          "redirect": {
            "redirect": {
              "followRedirects": false
            }
          }
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "4618e775-d14d-4355-b3a2-cd6a6bbc70e8",
      "name": "Filtrar Vacíos",
      "type": "n8n-nodes-base.filter",
      "position": [
        1700,
        -60
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "a6786c58-424a-409a-b87f-8a7592cb7944",
              "operator": {
                "type": "array",
                "operation": "exists",
                "singleValue": true
              },
              "leftValue": "={{ $json.emails }}",
              "rightValue": ""
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "74513e7e-a7dc-4b19-b23e-01efd82c9d6d",
      "name": "Filtrar URLs Google",
      "type": "n8n-nodes-base.filter",
      "position": [
        740,
        0
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "bf0a5053-9660-457c-9581-964793bb6d7d",
              "operator": {
                "type": "string",
                "operation": "notContains"
              },
              "leftValue": "={{ $json.website }}",
              "rightValue": "schema"
            },
            {
              "id": "9110b9e0-12aa-45cc-bde0-9eda8c10970e",
              "operator": {
                "type": "string",
                "operation": "notContains"
              },
              "leftValue": "={{ $json.website }}",
              "rightValue": "google"
            },
            {
              "id": "fb9b6ed6-96a5-4560-ab10-b8a4b9a61a2b",
              "operator": {
                "type": "string",
                "operation": "notContains"
              },
              "leftValue": "={{ $json.website }}",
              "rightValue": "gg"
            },
            {
              "id": "10500c0b-cdbd-4816-aba3-df60d69845dc",
              "operator": {
                "type": "string",
                "operation": "notContains"
              },
              "leftValue": "={{ $json.website }}",
              "rightValue": "gstatic"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "035fbbe8-7758-4c7b-be8e-c1cba8fc48bc",
      "name": "Eliminar Duplicados (2)",
      "type": "n8n-nodes-base.removeDuplicates",
      "position": [
        2080,
        -60
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 2
    },
    {
      "id": "aa3e9285-235d-4fda-ab0e-45134cf825dd",
      "name": "Agregar a Hoja (o lo que desees)",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        2280,
        -60
      ],
      "parameters": {
        "columns": {
          "value": {
            "emails": "={{ $json.emails }}"
          },
          "schema": [
            {
              "id": "emails",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "emails",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "emails"
          ]
        },
        "options": {
          "useAppend": true
        },
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1fcijyZM1oU73i2xUbXYJ4j6RshmVEduOkCJji2SJP68/edit#gid=0",
          "cachedResultName": "emails"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1fcijyZM1oU73i2xUbXYJ4j6RshmVEduOkCJji2SJP68",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1fcijyZM1oU73i2xUbXYJ4j6RshmVEduOkCJji2SJP68/edit?usp=drivesdk",
          "cachedResultName": "Scrape WITHOUT Paying for APIs"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "EOibXIc4U8wcXyRR",
          "name": "YouTube"
        }
      },
      "typeVersion": 4.5
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "9e487a0d-a606-4859-a6e2-b70372b61388",
  "connections": {
    "3c3a3870-034d-4147-936a-4b0f19b7727d": {
      "main": [
        [
          {
            "node": "7e9c227c-2321-429a-a3f3-4c3a77bc6cf3",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "a377879d-517d-4c90-a3d4-a7a0c190787e": {
      "main": [
        [
          {
            "node": "6cd049c8-425e-45e0-8d45-6a4883c2f496",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "5f4ae91a-29c7-4fb3-b535-34bc5194b183": {
      "main": [
        [
          {
            "node": "4618e775-d14d-4355-b3a2-cd6a6bbc70e8",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "645bf31c-4b3c-4f4c-b90b-610fc2d6007c": {
      "main": [
        [
          {
            "node": "035fbbe8-7758-4c7b-be8e-c1cba8fc48bc",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "58a0d85d-f6eb-47d1-ba9c-3af69ddd30fb": {
      "main": [
        [
          {
            "node": "3c3a3870-034d-4147-936a-4b0f19b7727d",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "fb76c70c-385d-4e7f-93cd-43023690076a": {
      "main": [
        [
          {
            "node": "74513e7e-a7dc-4b19-b23e-01efd82c9d6d",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "7e9c227c-2321-429a-a3f3-4c3a77bc6cf3": {
      "main": [
        [
          {
            "node": "6cd049c8-425e-45e0-8d45-6a4883c2f496",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "6cd049c8-425e-45e0-8d45-6a4883c2f496": {
      "main": [
        [
          {
            "node": "5f4ae91a-29c7-4fb3-b535-34bc5194b183",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "58a0d85d-f6eb-47d1-ba9c-3af69ddd30fb",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "47d741e7-a53f-40c7-bf7c-09a446b0d229": {
      "main": [
        [
          {
            "node": "a377879d-517d-4c90-a3d4-a7a0c190787e",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "74513e7e-a7dc-4b19-b23e-01efd82c9d6d": {
      "main": [
        [
          {
            "node": "47d741e7-a53f-40c7-bf7c-09a446b0d229",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "4618e775-d14d-4355-b3a2-cd6a6bbc70e8": {
      "main": [
        [
          {
            "node": "645bf31c-4b3c-4f4c-b90b-610fc2d6007c",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "b10c0ed6-5a94-4272-b65c-bd19bd674fa0": {
      "main": [
        [
          {
            "node": "fb76c70c-385d-4e7f-93cd-43023690076a",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "035fbbe8-7758-4c7b-be8e-c1cba8fc48bc": {
      "main": [
        [
          {
            "node": "aa3e9285-235d-4fda-ab0e-45134cf825dd",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "4a6f9faa-5b11-41fe-88c9-cc8a262a2de2": {
      "main": [
        [
          {
            "node": "b10c0ed6-5a94-4272-b65c-bd19bd674fa0",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
Preguntas frecuentes

¿Cómo usar este flujo de trabajo?

Copie el código de configuración JSON de arriba, cree un nuevo flujo de trabajo en su instancia de n8n y seleccione "Importar desde JSON", pegue la configuración y luego modifique la configuración de credenciales según sea necesario.

¿En qué escenarios es adecuado este flujo de trabajo?

Avanzado - Generación de leads

¿Es de pago?

Este flujo de trabajo es completamente gratuito, puede importarlo y usarlo directamente. Sin embargo, tenga en cuenta que los servicios de terceros utilizados en el flujo de trabajo (como la API de OpenAI) pueden requerir un pago por su cuenta.

Información del flujo de trabajo
Nivel de dificultad
Avanzado
Número de nodos19
Categoría1
Tipos de nodos11
Descripción de la dificultad

Adecuado para usuarios avanzados, flujos de trabajo complejos con 16+ nodos

Autor
Nick Saraev

Nick Saraev

@nicksaraev

Hi 👋 I'm Nick. I make money with automation & teach others how they can too. If you have any questions about my templates or about my n8n builds, feel free to ask and I'll happily respond in the comments. Thanks for reading!

Enlaces externos
Ver en n8n.io

Compartir este flujo de trabajo

Categorías

Categorías: 34