FREE preview of current cross-venue perpetual funding rates across 20+ exchanges (Binance, Bybit, OKX, Hyperliquid, Aster, Lighter, HIP-3 sub-DEXes). No wallet required.

Cross-exchange funding-rate ARBITRAGE candidates: ranked long/short venue pairs by funding spread (delta-neutral) across 20+ venues. Naive scan — excludes fees/latency/execution timing. PAID ~$0.003 via x402.

DECISION-READY funding-arb SIGNAL — the 'sell-the-outcome' upgrade over funding_arb. Ranked opportunities NET of public round-trip taker fees, with funding-periods-to-breakeven, a depth-sized max notional ($1k/$5k/$10k from real order-book depth) and a liquidity flag (deep/moderate/thin/below_1k). Computed facts, NOT a profit forecast. PAID ~$0.025 via x402.

Current funding-rate spread for one symbol across all venues (min/max venue, basis). PAID ~$0.001 via x402.

Historical funding rates for a symbol across venues (for backtesting/analysis). PAID ~$0.005 via x402.

Multi-venue execution cost / slippage for a trade size — where a ticker is cheapest to execute across venues. PAID ~$0.005 via x402.

Current open interest for a ticker on a venue. PAID ~$0.001 via x402.

Open-interest change over a lookback window for a ticker on a venue (positioning shifts). PAID ~$0.003 via x402.

24h perpetual volume for a ticker on a venue. PAID ~$0.001 via x402.

Tickers showing anomalous volume spikes across venues (flow detection). PAID ~$0.003 via x402.

Oracle-family grouping across venues (which venues share an oracle → basis-risk map). PAID ~$0.001 via x402.

Hyperliquid HIP-3 RWA perpetual coverage — stocks, metals, oil, forex, indices, pre-IPO synthetics that CoinGecko/CMC/Coinglass do not aggregate. PAID ~$0.001 via x402.