# Refined for Cloud LLM-optimized index. Confluence: add `.md` to page URLs (e.g. `/space/TEAM/426300.md`). Space `.md` URLs return a page index. Refined landing pages: `/page/{slug}.md`. Site overview: `/index.md`. ## Site structure - [Refined Site](https://developer.smartcollect.ing.com/index.md) — Site overview - Payment Integrations - Payment Methods - Settlement & Reporting - API Reference - Merchant Portal - Support & Resources --- Generated: 2026-11-09T10:53:10.328Z