TemplatesData & AnalyticsAutomated API Schema Crawler & Extractor
Google SheetsQdrantGoogle DriveGoogle Gemini
Workflow template

Automated API Schema Crawler & Extractor

An n8n workflow that automates researching API documentation for services, scraping relevant pages using Apify, extracting REST API operations with Google Gemini LLM, storing data via Qdrant vector DB, and saving results in Google Sheets and Drive. Tech stack: Google Sheets, Google Drive, Apify web scraper, Qdrant vector store, Google Gemini LLM, n8n orchestrator.

Data & Analytics Starts with: API update Advanced 82 nodes Uses AI Pro

Apps in this workflow

Google SheetsGoogle SheetsQdrantQdrantGoogle DriveGoogle DriveGoogle GeminiGoogle Gemini

How it works

  1. Manual Trigger1
  2. Sub-workflow Trigger2
  3. Google SheetsGoogle Sheets3
  4. Execution Data4
  5. If5
  6. Switch6
  7. Loop Over Items7
  8. HTTP Request8
  9. Edit Fields9
  10. Split Out10
  11. Code11
  12. Run Sub-workflow12
  13. +1212 more step types

The building blocks this workflow uses, in the order data flows through them.

What you'll need

  • An n8n instance (self-hosted or n8n Cloud).
  • A Google Sheets account, connected in n8n as a credential.
  • A Qdrant account, connected in n8n as a credential.
  • A Google Drive account, connected in n8n as a credential.
  • An API key for Google Gemini in n8n: the workflow calls the model each time it runs.

Gydmation shows step-by-step credential setup for each app, so your keys go straight into n8n and never to Gydmation.

Make it yours in plain English

Open the template in Gydmation and describe the change. It edits the workflow, checks it against real n8n node schemas, and deploys it to your n8n. For example:

Also run it every morning at 8 am, not just when it is triggered.
Send me a short summary on Slack when it finishes.
Save each result to Airtable instead of Google Sheets.
Use Claude instead of the current AI model.

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