{"service":"Barchart Options API","version":"1.0.4","endpoints":{"/options":"GET - JSON options data (params: symbol, date)","/options/csv":"GET - CSV download (params: symbol, date)","/weekly/summary":"GET - PCR + GEX summary (params: symbol, date, spot)","/weekly/gex":"GET - per-strike GEX (params: symbol, date, spot)","/spot":"GET - spot quote (params: symbol, date optional)","/yahoo/share-statistics":"GET - Yahoo share statistics (params: symbol)","/health":"GET - Health check"},"example":"/options?symbol=AAPL&date=2026-01-16"}