FlashAlpha is a real-time options analytics API for quant traders, systematic trading desks, and fintech developers. It delivers pre-computed gamma exposure (GEX), delta/vanna/charm exposure, SVI-calibrated volatility surfaces, full Black-Scholes Greeks through third order, and dealer positioning analysis for 6,000+ US equities and ETFs via REST API. Includes a Python SDK (pip install flashalpha), interactive web dashboard, and free tools. Free tier with 10 requests/day, paid plans from $49/mo to $1,499/mo. No raw data feeds to parse, no Greeks to compute yourself. One API call returns what would take hours of in-house computation.