This workflow corresponds to n8n.io template #2658 — we link there as the canonical source.
This workflow follows the Documentdefaultdataloader → Google Gemini Embeddings 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 →
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.
googleSheetsOAuth2Api
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How this works
This workflow automatically discovers APIs from services, extracts their details, and generates structured schemas, saving teams hours of manual research and documentation. It suits developers and integration specialists who need reliable schemas for connecting tools like Google Sheets or custom applications. The process runs through research, extraction, and schema generation stages, each updating progress in Google Sheets for easy tracking.
Use it when you regularly handle multiple services and need consistent schemas without repetitive effort. Avoid it for one-off tasks or when you need real-time API calls rather than documentation. Variations include adjusting the research depth or focusing extraction on specific endpoints only.
About this workflow
This workflow automates the process of discovering and extracting APIs from various services, followed by generating custom schemas. It works in three distinct stages: research, extraction, and schema generation, with each stage tracking progress in a Google Sheet.
Source: https://n8n.io/workflows/2658/ — original creator credit. Request a take-down →
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