About PerpDexList
PerpDexList tracks perpetual futures across dozens of venues, decentralised and centralised alike, and publishes what each market actually pays and costs: live funding rates, funding already settled, order-book liquidity and the cost of entering a position.
What this site is
PerpDexList is a free comparison layer over perpetual futures venues. It answers three questions no single exchange can: where an asset trades, what funding it pays on each venue right now, and what the spread between two venues has actually settled over the last 24 hours, 7 days and 30 days.
There is no account, no paywall and no registration. Every page is meant to be read by people and by machines alike: asset pages, venue pages and pair pages are served as complete HTML, and the same content is available as Markdown to any client that asks for it.
Where the numbers come from
Each venue is read directly from its own public API — order books and funding over websockets where the venue offers them, REST where it does not. Nothing is bought from a data vendor and nothing is copied from another aggregator, so every number can be traced back to the exchange endpoint it came from.
Volume and open interest on a venue page are the venue’s own published aggregate, in US dollars. Per-market figures are our own observations on a fixed schedule: streaming venues every second, polling venues every 30 seconds, the market catalogue every five minutes, execution cost once an hour.
How markets are made comparable
Exchanges name the same asset differently — kPEPEUSDT, 1000BONK, XBTUSDTM — and quote different contract sizes. Every market is normalised to a canonical asset with an explicit price divisor and contract multiplier, so a price, a funding rate or an open interest figure means the same thing on every row of every table.
Assets are also split by class. One ticker can be both a stock and a token — CAT is Caterpillar and a memecoin at once — so real-world assets and crypto live under separate addresses and are never folded into the same comparison.
What we do not do
Missing data is shown as a dash, never as zero: a rate we failed to observe is not a rate of zero. Where a venue does not publish a figure at all, the page says so in words instead of substituting an estimate of our own.
Nothing here is investment advice, an offer or a recommendation to trade. Funding arbitrage carries execution, liquidation and counterparty risk, and the spreads shown are measured before fees, slippage and the cost of holding both legs.