AutomationFlowsAI & RAG › Fetch Keyword From Google Sheet and Classify Them Using AI

Fetch Keyword From Google Sheet and Classify Them Using AI

ByPolina Medvedieva @polina-n8n on n8n.io

This template is for marketers, SEO specialists, or content managers who need to analyze keywords to identify which ones contain references to a specific area or topic, in this case – IT software, services, tools, or apps.

Event trigger★★★★☆ complexityAI-powered8 nodesAgentOpenAI ChatOutput Parser StructuredGoogle Sheets
AI & RAG Trigger: Event Nodes: 8 Complexity: ★★★★☆ AI nodes: yes Added:

This workflow corresponds to n8n.io template #2945 — we link there as the canonical source.

This workflow follows the Agent → Google Sheets 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
{
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "53e93a66-468a-4df8-b2cb-58ff0563f83f",
      "name": "When clicking \u2018Test workflow\u2019",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -160,
        0
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "70692fd5-d575-49d2-9e3c-71bdddb0782e",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        1000,
        0
      ],
      "parameters": {
        "text": "=keyword: {{ $json.Keyword }}",
        "options": {
          "systemMessage": "=Check the keyword I provided and define if this keyword has a name of the known IT software, service, tool or app as a part of it (for example, ServiceNow or Salesforce) and return yes or no."
        },
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 1.7
    },
    {
      "id": "587e6283-32c0-4599-a024-2ce0079bdaeb",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        1000,
        240
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "0e3e7d09-202e-47cc-8704-16ab70bc4077",
      "name": "Structured Output Parser",
      "type": "@n8n/n8n-nodes-langchain.outputParserStructured",
      "position": [
        1180,
        240
      ],
      "parameters": {
        "jsonSchemaExample": "{\n\t\"Isservice\": \"yes\"\n}"
      },
      "typeVersion": 1.2
    },
    {
      "id": "900ac097-c6de-41c0-8270-c9de60424d5f",
      "name": "Fetch Keywords from Sheet",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        120,
        0
      ],
      "parameters": {
        "options": {},
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 1319606837,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1jzDvszQoVDV-jrAunCXqTVsiDxXVLMGqQ1zGXwfy5eU/edit#gid=1319606837",
          "cachedResultName": "Copy of Sheet1 1"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1jzDvszQoVDV-jrAunCXqTVsiDxXVLMGqQ1zGXwfy5eU",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1jzDvszQoVDV-jrAunCXqTVsiDxXVLMGqQ1zGXwfy5eU/edit?usp=drivesdk",
          "cachedResultName": "AI + agents"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "73e208d1-e8d8-4c8b-90f3-06202ed73986",
      "name": "Process Keywords in Batches",
      "type": "n8n-nodes-base.splitInBatches",
      "position": [
        440,
        0
      ],
      "parameters": {
        "options": {},
        "batchSize": 6
      },
      "typeVersion": 3
    },
    {
      "id": "93646bfc-b79d-4ec3-ba8d-8922773fd36b",
      "name": "Prevent API Rate Limiting",
      "type": "n8n-nodes-base.wait",
      "position": [
        720,
        0
      ],
      "parameters": {},
      "typeVersion": 1.1
    },
    {
      "id": "313474f7-a53d-479c-a33e-9327ca29e570",
      "name": "Update Sheet with Analysis Results",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        1360,
        0
      ],
      "parameters": {
        "columns": {
          "value": {
            "Number": "={{ $('Process Keywords in Batches').item.json.Number }}",
            "Service?": "={{ $json.output.Isservice }}"
          },
          "schema": [
            {
              "id": "Number",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Number",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Service?",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Service?",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Keyword",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Keyword",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Country",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Country",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Difficulty",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Difficulty",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Volume",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Volume",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "CPC",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "CPC",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "CPS",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "CPS",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Parent Keyword",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Parent Keyword",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Last Update",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Last Update",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "SERP Features",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "SERP Features",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Global volume",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Global volume",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Traffic potential",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Traffic potential",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Global traffic potential",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Global traffic potential",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "First seen",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "First seen",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Intents",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Intents",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "row_number",
              "type": "string",
              "display": true,
              "removed": true,
              "readOnly": true,
              "required": false,
              "displayName": "row_number",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "Number"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "update",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 1319606837,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1jzDvszQoVDV-jrAunCXqTVsiDxXVLMGqQ1zGXwfy5eU/edit#gid=1319606837",
          "cachedResultName": "Copy of Sheet1 1"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1jzDvszQoVDV-jrAunCXqTVsiDxXVLMGqQ1zGXwfy5eU",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1jzDvszQoVDV-jrAunCXqTVsiDxXVLMGqQ1zGXwfy5eU/edit?usp=drivesdk",
          "cachedResultName": "AI + agents"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 4.5
    }
  ],
  "connections": {
    "AI Agent": {
      "main": [
        [
          {
            "node": "Update Sheet with Analysis Results",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Structured Output Parser": {
      "ai_outputParser": [
        [
          {
            "node": "AI Agent",
            "type": "ai_outputParser",
            "index": 0
          }
        ]
      ]
    },
    "Fetch Keywords from Sheet": {
      "main": [
        [
          {
            "node": "Process Keywords in Batches",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Prevent API Rate Limiting": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Process Keywords in Batches": {
      "main": [
        [],
        [
          {
            "node": "Prevent API Rate Limiting",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking \u2018Test workflow\u2019": {
      "main": [
        [
          {
            "node": "Fetch Keywords from Sheet",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Update Sheet with Analysis Results": {
      "main": [
        [
          {
            "node": "Process Keywords in Batches",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

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About this workflow

This template is for marketers, SEO specialists, or content managers who need to analyze keywords to identify which ones contain references to a specific area or topic, in this case – IT software, services, tools, or apps.

Source: https://n8n.io/workflows/2945/ — original creator credit. Request a take-down →

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