Single normalized perpetual-futures microstructure snapshot for one crypto symbol, aggregated across Binance, Bybit, OKX and Hyperliquid. Answers: "What's the market state for BTC?", "Is ETH positioning stretched?". Covers BTC, ETH, SOL, BNB, XRP, DOGE, HYPE, ZEC, ENA. Returns funding+2y-percentile, OI, volume, CVD aggression, order-book imbalance, recent liquidation pressure, basis, and key drivers. Scales: _ratio fields are 0..1, percentiles are 0-100, rel. are multipliers of the trailing median (1.4 = 140%), obi.skew is -1..+1 (positive = bid-heavy), cvd.delta_usd positive = net taker buying, basis_bps positive = perp above spot index. Every metric carries a coverage entry (venues, window depth, partial reason) — weight confidence by it. Read-only, ~30s fresh. Use first for market context; for the historical base rate of a condition you observe here (e.g. funding percentile ≥ 90), follow with get_conditional_outcomes. For volume-profile levels (POC, value area, naked POCs) use get_volume_profile; for large aggressive orders use get_big_trades. For absorbed or pulled order-book walls use get_footprint_events. For stacked buy or sell imbalances in the footprint use get_stacked_imbalances.