# yfin API Reference

Yahoo Finance source API for bluedoor Financial Data.

Base URL: https://api.yfin.dev
OpenAPI: https://bluedoor.sh/apis/financial-data/sources/yfin/openapi.json
Docs: https://bluedoor.sh/apis/financial-data/sources/yfin

## Coverage
- Quote snapshots
- Historical prices
- Fundamentals and ratings
- Options and screeners

## Representative Routes
- /v1/quote: single or batch quotes
- /v1/history: chart and historical OHLCV
- /v1/fundamentals: quote-summary fundamentals