# Cryptofeed Documentation Index

## Categories

### README
**File:** `README.md`
**Pages:** 1 (192 lines)

Complete overview of Cryptofeed including:
- Installation instructions
- Supported exchanges (40+)
- Basic usage examples
- NBBO (National Best Bid/Offer) implementation
- Supported channels and backends
- REST API information

## Quick Links

- Installation and setup → `README.md`
- Basic usage examples → `README.md` (line 52-76)
- NBBO example → `README.md` (line 83-100)
- Supported exchanges → `README.md` (line 9-50)
- Data channels → `README.md` (line 102-125)
- Backend integrations → `README.md` (line 127-146)