{"uid":"cap_k4uYPTtNbUlR8jFcikQ4G","slug":"racingpulse-betting-calculator-ae822985","name":"RacingPulse Betting Calculator","description":"Arbitrage stakes, expected value, Kelly criterion and profit calcs for racing bets. For betting and value-betting agents.","url":"https://racingpulse.theaslangroupllc.com/api/calculator?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","errors":{"400":{"example":{"error":"invalid request"},"description":"Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints."},"402":{"description":"Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."},"500":{"example":{"error":"upstream_failed"},"description":"Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit."}},"example":{"mode":"arb","is_arb":true,"bankroll":1000,"profit_pct":5.04,"allocations":[{"odds":3.5,"stake":285.71,"stake_pct":28.57,"guaranteed_return":1000}],"guaranteed_profit":50.4,"implied_probability":95.2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":{"p10Cents":"2.0000","medianCents":"2.0000","p90Cents":"2.0000","minCents":"2.0000","maxCents":"2.0000","p95Cents":"2.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YoKK930BnGN1kwoCpEiGf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates arbitrage stakes, expected value, Kelly criterion sizing, and profit projections for racing bets","exampleAgentPrompt":"I've found odds of 4.50 at Betfair and 1.30 at Ladbrokes on the same race — can you calculate the arbitrage stakes and guaranteed profit for a £200 total outlay, and also give me the Kelly criterion sizing based on my £5000 bankroll?","exampleUseCases":null,"resultDescription":"Returns calculated arbitrage stake amounts per bookmaker, guaranteed profit figure, expected value of the bet, Kelly criterion recommended stake as a fraction or absolute amount, and overall ROI percentage for the given racing bet scenario.","failureModes":["Invalid or missing odds values return a 400 error","Odds combinations that don't form a valid arbitrage return no-arb flag","Missing bankroll parameter prevents Kelly calculation","Malformed probability inputs cause computation errors","Rate limit or payment failure returns 402 or 429 status"],"whenToPreferThis":"Use this endpoint when you need precise mathematical staking calculations for racing bets — specifically arbitrage stakes across bookmakers, Kelly criterion sizing for value bets, or EV calculations. Prefer this over generic sports calculators when the focus is horse or greyhound racing with cross-bookmaker odds, especially when used in conjunction with the RacingPulse arbitrage detection and race card endpoints on the same platform.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:02:30.970Z","isFirstParty":false,"canonicalSlug":"racingpulse-betting-calculator-ae822985"}