Automation library · Lead generation

Enrich and classify company leads in Google Sheets with Gemini

Started by an event in a connected app, and works across Google Sheets. It hands the judgement calls to Gemini. 19 steps, 2 loops or waits: a working afternoon to understand properly.

MediumCalls a model: Gemini

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19 stepsMedium: a working afternoon
0Branches: places the flow splits
2Loops or waits
1Service it connects to

The flow

Starts it 1Model 8Logic 6Service 4

The steps in the order they run, from what starts it.

  1. 1Manual Execution TriggerManual triggerStarts it
  2. 2Use Google Gemini ChatLm Chat Google GeminiModel
  3. 3Parse Structured OutputOutput Parser StructuredModel
  4. 4Google Gemini InteractionLm Chat Google GeminiModel
  5. 5Structured Output HTMLOutput Parser StructuredModel
  6. 6Gemini Chat HTMLLm Chat Google GeminiModel
  7. 7Read Leads from SheetsGoogle SheetsService
  8. 8Extract InformationInformation ExtractorModel
  9. 9Analyze Markdown ContentAgentModel
  10. 10Analyze HTML ContentAgentModel
  11. 11Process in Batches of 10Split In BatchesLogic
  12. 12Merge Combined DataMergeLogic
  13. 13Set Email FieldSetLogic
  14. 14Update Lead in SheetsGoogle SheetsService
  15. 15Set Company URLSetLogic
  16. 16Wait 60 SecondsWaitLogic
  17. 17Post Crawling RequestHttp RequestService
  18. 18Set Markdown FieldSetLogic
  19. 19Update Row in SheetGoogle SheetsService

How it's built

Starts on
An event in a connected app
Steps
19, 2 loops or waits
Size
Medium: a working afternoon
Connects to
Google Sheets
Model
Gemini

Questions

What does it need to run?

An n8n account, plus your own Google Sheets account, and a key for Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an event in a connected app.

Does it use AI?

Yes. It calls Gemini. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 19 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 19 steps before you point it at anything that matters.