Scrape any web page into structured JSON data with ScrapeNinja and AI

Disclaimer: This template only works on self-hosted for now, as it uses a community node.

Use Case Web scrapers often break due to web page layout changes. This workflow attempts to mitigate this problem by auto-generating web scraping data extractor code via LLM.

How It Works This workflow leverages ScrapeNinja n8n community node to: - scrape webpage HTML, - feed it into LLM (Google Gemini) and ask to write a JS extractor function code, then it - executes the written JS extractor against scraped HTML to extract useful data from webpage (the code is safely executed in a sandbox)

Installation To install ScrapeNinja n8n node, in your self-hosted instance, go to Settings -> Community nodes, enter "n8n-nodes-scrapeninja", and install.

Make sure you are using at least v0.3.0.

See this in action: https://www.linkedin.com/feed/update/urn:li:activity:7289659870935490560/