OpenAPI Spec (preview)
{"openapi":"3.0.3","info":{"title":"Trading Data API","version":"1.0.0-mvp","description":"Agent-ready trading & market-data API. 23 endpoints across crypto/stock prices & OHLCV, indicators (ATR, Fair Value Gaps, ICT liquidity levels), perp funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, a verified macro calendar, and an AI momentum score.\n\n**Access — two ways, both work on every /v1 endpoint:**\n1. **API key** — send an `x-api-key` header for free, rate-limited a