{"uid":"cap_6-h7mOx6QiMRtjQTf2pcC","slug":"even-steven-bet-quote-5f86f90c","name":"Even Steven Bet Quote","description":"Quote one Even Steven bet: the even-money payout at liquidity, the early line you would lock right now, and the flat 2% fee on stake paid upfront.","url":"https://evensteven.bet/api/bet/quote?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","properties":{"ev":{"type":"object","properties":{"impliedVig":{"type":"string","description":"Fee in bps (200 = 2%)"},"liquidPayout":{"type":"string","description":"Gross payout at liquidity: exactly 2x stake"},"currentPayout":{"type":"string","description":"Gross payout at the current pools"},"netProfitAtLiquidity":{"type":"string","description":"liquidPayout - totalCost"}}},"fee":{"type":"string","description":"2% of stake, paid upfront on top of it"},"note":{"type":"string"},"side":{"enum":["home","away"],"type":"string"},"stake":{"type":"string","description":"USDC 6-decimals"},"gameId":{"type":"string"},"currentZ":{"type":"string","description":"Line you would lock now, 4-decimal fixed point"},"totalCost":{"type":"string","description":"stake + fee: the amount to authorize"},"greaterThan":{"type":"boolean","description":"true for home"},"marketAddress":{"type":"string"},"currentZDisplay":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZwZ08pmzl3tG7vA6oDO-k","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a price quote for a single even-money sports bet: current line to lock, gross payout at liquidity, net profit, and the flat 2% upfront fee on stake.","exampleAgentPrompt":"Give me an Even Steven quote for game ID 'nfl-2024-kc-buf' — I want to bet 50 USDC on the home side and see the current line I'd lock, the gross payout at liquidity, and the total cost including the 2% fee.","exampleUseCases":[{"title":"Pre-bet payout preview","prompt":"Before I commit anything, quote me the Even Steven odds on game 'nba-2024-gsw-lal' — I'm thinking 100 USDC on the away side. Show me what I'd gross at liquidity, the line I'd lock now, and exactly how much I'd owe with the fee."},{"title":"Fee calculation for bankroll planning","prompt":"I want to know the total cost including the 2% upfront fee if I stake 250 USDC on the home team for game 'mlb-2024-nyy-bos' on Even Steven — what's my break-even and net profit at full liquidity?"},{"title":"Line shopping before market moves","prompt":"What's the current line I can lock right now on Even Steven for game 'nfl-2024-sf-phi' if I bet 75 USDC on the away team? I want to see the currentZ before it shifts."}],"resultDescription":"Returns a JSON object with: the locked line (currentZ and display), gross payout at liquidity (2x stake), gross payout at current pools, net profit after total cost, the fee amount in USDC (2% of stake), total cost to authorize (stake + fee), the side and gameId echoed back, and the on-chain market address on Base.","failureModes":["Invalid or unknown gameId returns an error or empty market","Stake below minimum threshold may be rejected","Malformed side value (not 'home' or 'away') causes validation error","Insufficient liquidity in the pool may produce degraded currentPayout","x402 payment failure if USDC balance or authorization is insufficient","Network or Base RPC issues may cause timeout"],"whenToPreferThis":"Use this endpoint when a user wants to preview the exact cost and payout of an even-money sports bet on Even Steven before committing funds. It is a read-only quote with no side effects, making it ideal for comparison, bankroll planning, or line-checking workflows. Prefer this over placing a bet directly when user confirmation or fee transparency is needed first.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T06:39:35.507Z","isFirstParty":false,"canonicalSlug":"even-steven-bet-quote-5f86f90c"}