ODF MARKET DATA

Daily TWSE + TPEx session data. Public, CORS-open, edge-cached.

EndpointPayload
/api/snapshot Every listed ordinary share for the latest session: 46 positional columns (price, turnover, valuation, institutional flows, margin, risk flags and the rolling 5/20-session figures).
/api/history/{symbol} One symbol's rolling history, up to 260 sessions: OHLC, volume, turnover and institutional flows, index-aligned on dates.