{"id":75287,"recorded_at":"2026-10-26T14:38:10.300723Z","observed_at":"2026-10-26T14:38:10.300674Z","subject_kind":"source_record","subject":"x402_bazaar:https://finance.openverbs.com/v1/irr","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://finance.openverbs.com/v1/irr"]],"name":"Internal rate of return","owner_address":"0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a","raw":{"accepts":[{"amount":"4000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","scheme":"exact"}],"description":"Internal rate of return (per period) of a series of cash flows, solved with a bounded bisection. Requires at least one positive and one negative flow; flows with no sign change or no bracketable root are rejected as a clean 400.","extensions":{"bazaar":{"info":{"input":{"body":{"cashflows":[-1000,1100]},"bodyType":"json","method":"POST","type":"http"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"cashflows":{"description":"Cash flows by period; index 0 is time 0. Needs mixed signs.","items":{"type":"number"},"maxItems":10000,"minItems":2,"type":"array"}},"required":["cashflows"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-08T05:39:18.787Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-08T05:39:18.517Z"},"resource":"https://finance.openverbs.com/v1/irr","serviceName":"Internal rate of return","tags":["internal rate of return","irr calculator","cashflow return rate","investment irr api","solve discount rate"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Internal rate of return (per period) of a series of cash flows, solved with a bounded bisection. Requires at least one positive and one negative flow; flows with no sign change or no bracketable root are rejected as a clean 400."},"body_sha256":"3ae88ecaa57a7e64b319e6da1ae8994109cb47625e3684afc9b6d983186c307d","prev_id":null,"leaf":"0xe4ae890770d5a7890084c64424a0a47940210ffe96f9e9c8762db008161e6cfe","leaf_text":"{\"body\":\"3ae88ecaa57a7e64b319e6da1ae8994109cb47625e3684afc9b6d983186c307d\",\"id\":75287,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025490300674,\"prev\":null,\"subject\":\"x402_bazaar:https://finance.openverbs.com/v1/irr\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-26","leaves":296695,"root":"0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8","chained":"0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a","anchor_chain":"eip155:5042002","anchor_tx":"0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae","anchor_block":69251483},"proof":["0xe4ae8002e043f4bee9683b0cc685ff09c434d060ecd187404494340b51b3b03f","0x9b3b0d8efff4838501d60fcc530ff6dc0a6db229d48efb99a9fb234bde669911","0xfbf819379403606afc76f433357d33a21e917fce7219245dbd13f9ff0d1d43f0","0xe5d84ccaa512d7974f4dfb8ab9b833e95906880279af8696e938ee53462a6a88","0xf700afdb39c3dec020d8fbbb0363abb7799a87a4fb3c7456f86fd5cb595ae721","0xf157be5c4cd242edf05c4529471fbcd9ac62e7e80f953ba942391e34d22e1d85","0xdbd90b25986388d6d6b3c0841fab9404beb71a86ed65e8e7f596afbcddc9408c","0x1058456db6e26487146924ad2b7ce065484fbaae1bfd327e211937d249c64754","0xf74f0470949b1ad4e69af8b6fc272a2e62927750b38e88b6d8d884b99b022b4e","0x86c56520a247c0dd1499f40b00669d0f980768d7f2c1c990aed4a43e7b31c44a","0x162e0da99198c9cdc9c43bf4626e85f4a7092fdb31ea15c7126e1f98b20eaa56","0x2fc38b57208d692aab1ee89b6e26917df292126314027c27360c5644a63fd0bc","0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086","0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7","0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0","0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678","0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc"]}