Earnings Surprise — beat/miss history, price reaction, consistency signals. HOW TO CALL: GET /api/earnings-surprise?t

Earnings Surprise — beat/miss history, price reaction, consistency signals. HOW TO CALL: GET /api/earnings-surprise?ticker=NVDA&periods=8 PARAMETERS: ticker — stock ticker (required) periods — quarters to analyze, 4–20 (default 8) RESPONSE: beat_rate, avg surprise, per-quarter reactions, signals{consistent_beater,…}. PRICING: $0.02 per call.