Multi-timeframe market state for BTCUSDT & ETHUSDT USD-M perpetual futures in one call: mark & index price, funding rate, open interest change, taker buy share, plus per-timeframe (4h/1h/15m) EMA-20/50, RSI-14, ATR, volume ratio and prior 20-bar high/low levels. Structured for trading agents that need clean market context without assembling raw exchange data. Descriptive data only — not financial advice. Refreshed every 15 minutes; data age is disclosed in every response. Paid per call via x402: $0.01 USDC on Base — the payment challenge is returned automatically; x402-capable clients retry with payment.