Chinese Yuan to US Dollar exchange rate - DEXCHUS (daily)
Why: Yuan exchange rate proxies Chinese monetary conditions. Yuan weakness can signal capital flight that sometimes flows into crypto.
Category: macro. Macro economic indicators track monetary policy, liquidity conditions, and traditional market positioning. Changes in these metrics often lead Bitcoin price moves by days or weeks.
Source: FRED (Federal Reserve). Updated: Hourly.
API: GET /api/metrics/cny-usd