{"uid":"cap_gzk7sN7ptcwLDPVOXWcD3","slug":"ubi-payout-estimate-for-arc-wallet-11106a8d","name":"UBI Payout Estimate for Arc Wallet","description":"UBI (ubi.fun) payout estimate for one Arc wallet, read on Arc just now. UBI (ubi.fun) payout estimate for one Arc wallet. Pass ?address=0x.... Our server reads the wallet's UBI balance on Arc just now and prices it against the USDC waiting in ubi.fun's holder payout contract (read every 15 minutes): the estimated share of the next payout, when the next payout list becomes valid and when it was fixed (UBI bought after that counts from the list after it).","url":"https://apexfaucet.xyz/api/x402/arc-ubi?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"The 0x Arc wallet whose UBI (ubi.fun) payout to estimate."}}}}},"output":{"type":"object"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oSvHk42DGMRrVxL6A91Vd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates a specific Arc wallet's share of the next ubi.fun UBI payout, including timing details for the current and upcoming payout lists.","exampleAgentPrompt":"What's the estimated UBI payout for my Arc wallet 0x1234567890abcdef1234567890abcdef12345678 — how much USDC will I get and when does the next payout list lock in?","exampleUseCases":[{"title":"Check upcoming UBI earnings for personal wallet","prompt":"Can you check how much USDC I'm going to get from the next ubi.fun payout for my Arc wallet 0xAbCdEf1234567890AbCdEf1234567890AbCdEf12?"},{"title":"Timing UBI token purchases before payout cutoff","prompt":"I'm thinking about buying more UBI on Arc — for wallet 0xDeAdBeEf1234567890DeAdBeEf1234567890dEaD, when does the current payout list get locked in and what's my estimated share if I buy before then?"},{"title":"Portfolio dashboard UBI income projection","prompt":"For my Arc wallet 0xaAbBcCdDeEfF112233445566778899aAbBcCdDeE, what is my estimated share of the next ubi.fun USDC payout and when will the payout list become valid?"}],"resultDescription":"Returns the estimated USDC share of the next ubi.fun payout for the given Arc wallet, based on its current UBI token balance read live from Arc and the USDC amount sitting in the ubi.fun holder payout contract (refreshed every 15 minutes). Also includes the timestamp when the next payout list becomes valid and when the current payout list was fixed, so users know whether newly purchased UBI counts toward this cycle or the next.","failureModes":["Invalid or malformed wallet address (not matching 0x + 40 hex chars) returns a validation error","Wallet has zero UBI balance — returns zero payout estimate","ubi.fun payout contract data may be up to 15 minutes stale","Arc RPC read failure may cause transient errors","Payment of $0.003 USDC via x402 required; missing or invalid payment header returns 402"],"whenToPreferThis":"Use this endpoint when you need a real-time, per-wallet estimate of ubi.fun UBI payout on Arc, including payout timing details. It is the only known API that combines live Arc UBI balance reads with the ubi.fun payout contract state to produce an actionable per-wallet estimate. Prefer this over generic blockchain balance queries when the goal is specifically to forecast UBI income or determine payout eligibility timing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:40:36.052Z","isFirstParty":false,"canonicalSlug":"ubi-payout-estimate-for-arc-wallet-11106a8d"}