Live Signals — latest algo signal per requested asset. HOW TO CALL: GET /api/signals/live?assets=BTC,ETH,xyz:NVDA PA

Live Signals — latest algo signal per requested asset. HOW TO CALL: GET /api/signals/live?assets=BTC,ETH,xyz:NVDA PARAMETERS: assets — comma-separated tickers (required) limit — log rows to scan, 1–200 (default 50) RESPONSE: signals[] with direction, confidence, kelly_half, entry/exit price, resolution. PRICING: $0.05 per call.