Hunter Serper

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 →

{
  "updatedAt": "2026-01-08T14:42:40.000Z",
  "createdAt": "2025-12-23T14:24:12.179Z",
  "id": "ZGREMEac60ej1UTs",
  "name": "02_HUNTER_Serper",
  "active": false,
  "isArchived": true,
  "nodes": [
    {
      "parameters": {},
      "id": "70adbc9c-d799-4e04-80f0-e5483575152d",
      "name": "Manual Trigger",
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        0,
        0
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://google.serper.dev/maps",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "X-API-KEY",
              "value": "={{ $credentials.serperApiKey }}"
            },
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        },
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "q",
              "value": "={{ $json.term }} in {{ $json.location }}"
            },
            {
              "name": "num",
              "value": "20"
            }
          ]
        },
        "options": {}
      },
      "id": "ca25ff4b-c911-44cb-b612-373037a5ba6b",
      "name": "Serper - Google Maps Search",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [
        208,
        0
      ],
      "credentials": {
        "httpHeaderAuth": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "// Get the Serper response\nconst serperData = $input.all();\n\n// Extract batch info from the original input\nconst originalInput = $('Manual Trigger').item.json;\nconst batchId = originalInput.batch_id || null;\nconst userId = originalInput.user_id || '00000000-0000-0000-0000-000000000000'; // Hardcoded for Sprint 0\n\n// Transform each place into a lead\nconst transformedLeads = [];\n\nfor (const item of serperData) {\n  const places = item.json.places || [];\n  \n  for (const place of places) {\n    // Clean phone number\n    let cleanPhone = place.phone || place.phoneNumber || null;\n    if (cleanPhone) {\n      cleanPhone = cleanPhone.replace(/[^\\d+]/g, '');\n      if (!cleanPhone.startsWith('+')) {\n        cleanPhone = '+1' + cleanPhone; // Assume US\n      }\n    }\n    \n    transformedLeads.push({\n      batch_id: batchId,\n      user_id: userId,\n      name: place.title || place.name || 'Unknown',\n      phone: cleanPhone,\n      email: null, // Not provided by Google Maps\n      address: place.address || null,\n      website: place.website || null,\n      rating: place.rating || null,\n      reviews_count: place.reviews || place.reviewsCount || 0,\n      status: 'raw',\n      raw_data: place, // Store complete original data\n      created_at: new Date().toISOString()\n    });\n  }\n}\n\n// Log for debugging\nconsole.log(`Transformed ${transformedLeads.length} leads`);\n\n// Return array of leads\nreturn transformedLeads.map(lead => ({ json: lead }));"
      },
      "id": "d528de06-7cb5-4f7c-86f6-a0d9a28735c7",
      "name": "Transform Leads",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        400,
        0
      ]
    },
    {
      "parameters": {
        "operation": "insert"
      },
      "id": "b3e01949-f6dd-4f14-94da-a8101d258d3d",
      "name": "Insert Leads to Supabase",
      "type": "n8n-nodes-base.supabase",
      "typeVersion": 1,
      "position": [
        608,
        0
      ]
    },
    {
      "parameters": {
        "jsCode": "// Count successful inserts\nconst insertedLeads = $input.all();\nconst successCount = insertedLeads.length;\n\n// Get batch_id from first item\nconst batchId = insertedLeads[0]?.json?.batch_id;\n\nreturn [{\n  json: {\n    workflow: '02_HUNTER',\n    status: 'success',\n    leads_found: successCount,\n    batch_id: batchId,\n    timestamp: new Date().toISOString(),\n    message: `Successfully inserted ${successCount} leads`\n  }\n}];"
      },
      "id": "98d9e09b-196d-42fb-bebc-47f31f7ec701",
      "name": "Create Summary",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        800,
        0
      ]
    },
    {
      "parameters": {
        "operation": "update",
        "tableId": "batches"
      },
      "id": "62a7390a-986e-4a95-bb86-9e26ab1ed92f",
      "name": "Update Batch Status",
      "type": "n8n-nodes-base.supabase",
      "typeVersion": 1,
      "position": [
        1008,
        0
      ]
    }
  ],
  "connections": {
    "Manual Trigger": {
      "main": [
        [
          {
            "node": "Serper - Google Maps Search",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Serper - Google Maps Search": {
      "main": [
        [
          {
            "node": "Transform Leads",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Transform Leads": {
      "main": [
        [
          {
            "node": "Insert Leads to Supabase",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Insert Leads to Supabase": {
      "main": [
        [
          {
            "node": "Create Summary",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create Summary": {
      "main": [
        [
          {
            "node": "Update Batch Status",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  },
  "staticData": null,
  "meta": null,
  "versionId": "15d36b20-cdd8-4009-9073-9e36fbb3d8e6",
  "activeVersionId": null,
  "triggerCount": 0,
  "shared": [
    {
      "updatedAt": "2025-12-23T14:24:12.190Z",
      "createdAt": "2025-12-23T14:24:12.190Z",
      "role": "workflow:owner",
      "workflowId": "ZGREMEac60ej1UTs",
      "projectId": "HHopAZ4lOFgjhBzT"
    }
  ],
  "activeVersion": null,
  "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.

• httpHeaderAuth

About this workflow

02_HUNTER_Serper. Uses httpRequest, supabase. Event-driven trigger; 6 nodes.

Source: https://github.com/abde0112/n8n_bkv2/blob/main/02_hunter_serper-ZGREMEac60ej1UTs.json — original creator credit. Request a take-down →

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