Aperiodic - Market Data for RWA & Crypto

Aperiodic is point-in-time market data for perpetual futures on Binance, OKX and Hyperliquid: crypto, and real-world assets such as tokenized stocks, ETFs, commodities and FX, including Hyperliquid HIP-3 markets. It covers 19 metrics datasets (order flow, L1/L2 book liquidity, derivatives and OHLCV) and the raw data behind them: trades, top-of-book quotes, mark and index price, funding and open interest. With Aperiodic, Claude can: Find datasets and symbols, and see how far back each series goes. Read field definitions and schemas. Get statistics, correlations and resampled series computed on Aperiodic’s side, with no code needed. Get signed Parquet links for research and backtests. Claude’s code downloads the files, so the rows never enter the conversation. Set up a live metrics feed: the WebSocket URL, the subscription message and a Python client. All tools are read-only. Without signing in, every metrics dataset is free for one sample (Binance BTC-USDT perpetual, 5-minute bars, May 2025), and raw trades for June 2025. Signing in unlocks the datasets and history your plan includes. The live feed runs in your own code and needs an Aperiodic API key; signing in to the connector doesn’t work for it.