# Knowledge base — Defaultroute > Public help articles and documentation, grouped in categories. - Page: https://defaultroute.nizu.io/knowledge_base - Part of: Defaultroute — https://defaultroute.nizu.io/llms.txt - Updated: 2026-10-25T11:50:03Z ## Purpose The knowledge base is where this company publishes answers, guides and technical documentation for its clients and visitors. Articles are grouped in categories; some categories are laid out as developer or REST API documentation. ## What a visitor can do here - Browse the categories and read the articles - Search every public article - Mark an article as helpful or not - Download the files attached to an article ## How to use it - Search: GET https://defaultroute.nizu.io/knowledge_base/search?q={words} - A category: https://defaultroute.nizu.io/knowledge_base/category/{id} - An article: https://defaultroute.nizu.io/knowledge_base/view/{id} (each article has its own llms.txt, listed below) ## Contents - [Category: Arista Documentation](https://defaultroute.nizu.io/knowledge_base/category/1) Context: https://defaultroute.nizu.io/knowledge_base/category/1/llms.txt