CRYPTYX | institutional-grade crypto intelligence: 150+ signals, 440+ metrics, 200+ assets. | Daily aggregated-exchanges close funding rate (fr_close) for one asset, last N days, sourced from compat.fut_funding_1d (CoinGlass/Deribit, UTC-1 anchor day, ALL_EXCHANGES scope). Response is a raw JSON array of {asof_day, asset, fr_close} rows ordered DESC — no wrapper object. No annualization, no z-score, no FUT_FUNDING_STRESS signal context — use /api/ai/signals or composite endpoints for enrichment. Cheap historical funding feed for carry-trade backtests and crowding diagnostics.

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