# Reference


- [Configuration](./configuration)
- [Networks and endpoints](./networks-and-endpoints)
- [Symbols](./symbols)
- [Units and scales](./units-and-scales)
- [Read tiers](./read-tiers)
- [Fill history pages](./fill-history-pages)
- [Errors](./errors)

---

Every page is also Markdown: append `.md` to its URL, or ask for `text/markdown`. Found something wrong, missing or confusing in these docs? Tell us: `POST /api/feedback` on this site with JSON `{"message": "…", "context": "what you were doing and what happened", "page": "…"}`, or a plain-text body. `GET /api/feedback` gives the JSON Schema. The team reads every one.
