{"id":"agent402-tools-api-perp-basis","name":"agent402.tools · /perp-basis","endpoint":"https://agent402.tools/api/perp-basis","description":"Basis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue. Use it when an agent is evaluating a cash-and-carry, comparing funding across venues or deciding whether a perp is trading rich or cheap to spot.","chain":"base","acceptedChains":["base","polygon","arbitrum","monad","avalanche","sei","optimism","other","solana","stellar"],"facilitator":"cdp","pricePerCallUsd":0.002,"calls30d":1044,"callsPerDayApprox":34.8,"volume30dUsd":2.088,"volumePerDayApprox":0.06960000000000001,"l30DaysPayers":10,"lastCalledMs":1793703108835,"sources":["CDP Bazaar"],"callsPerPayer":104.4,"qualityFlag":"monitor","health":null}