Start the "RAG Web Browser" Apify actor (apify/rag-web-browser). Web search and fetch tool for AI agents and RAG pipelines. It queries Google Search, scrapes the top N pages using a full web browser, and returns their conten… Returns a signed token for polling /api/actors/status (free SIWX) and fetching /api/actors/results (paid on first call per wallet, then free with SIWX replay).