{"id":"agent402-tools-api-perp-funding","name":"agent402.tools · /perp-funding","endpoint":"https://agent402.tools/api/perp-funding","description":"Current and historical funding rate for one perpetual futures market, from a live derivatives venue: hourly rate, the 8-hour and annualized equivalents, the mark-vs-oracle premium, and a window of past prints with average, minimum, maximum and the share that were positive. Use it when an agent needs to know what holding a leveraged position costs right now, or wants to detect a funding regime flip before sizing a trade.","chain":"base","acceptedChains":["base","polygon","arbitrum","monad","avalanche","sei","optimism","other","solana","stellar"],"facilitator":"cdp","pricePerCallUsd":0.002,"calls30d":1028,"callsPerDayApprox":34.266666666666666,"volume30dUsd":2.056,"volumePerDayApprox":0.06853333333333333,"l30DaysPayers":16,"lastCalledMs":1793698531660,"sources":["CDP Bazaar"],"callsPerPayer":64.25,"qualityFlag":"verified","health":null}