{"uid":"cap_vzDP90SmjAWxxzBD-32Ko","slug":"delx-odds-ratio-calculator-f5f0b62c","name":"Delx Odds Ratio Calculator","description":"Odds ratio p/(1−p) from a probability. Call when classic odds-ratio features and diagnostics. Returns odds ratio as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.","url":"https://api.delx.ai/api/v1/x402/odds-ratio","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"prob":{"type":"number","description":"Input field: prob."}}},"responseSchema":{"type":"json","example":{"prob":0.75,"schema":"delx/util-odds-ratio/v1","odds_ratio":3}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BeoDDwq6gFSa68uYDWljg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a probability value into its corresponding odds ratio (p / (1-p))","exampleAgentPrompt":"Convert a probability of 0.75 into its odds ratio for me.","exampleUseCases":[{"title":"Betting model odds conversion","prompt":"My sports prediction model outputs a win probability of 0.6 — convert that to an odds ratio so I can compare it against bookmaker lines."},{"title":"Logistic regression output transform","prompt":"I have a logistic regression confidence score of 0.85 and need it expressed as an odds ratio for my risk report."},{"title":"Clinical trial probability conversion","prompt":"The treatment success probability from our study is 0.4 — what's the odds ratio so I can include it in the statistical summary?"}],"resultDescription":"Returns a JSON object containing the original probability value (prob), the computed odds ratio (odds_ratio = prob / (1 - prob)), and the schema identifier (delx/util-odds-ratio/v1). For example, prob=0.75 yields odds_ratio=3.","failureModes":["Probability value of 1.0 causes division by zero (odds would be infinite)","Probability value of 0.0 yields odds ratio of 0","Values outside [0, 1] are not valid probabilities and may return an error or undefined result","Missing 'prob' field returns a validation error"],"whenToPreferThis":"Use this endpoint when you need a fast, single-call conversion from a decimal probability to an odds ratio — ideal for agents processing model confidence scores, betting probabilities, or statistical outputs that need to be expressed in odds form. Prefer it over writing inline math when you want a governed, auditable microservice call within a workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:13:29.951Z","isFirstParty":false}