{"uid":"cap_MVKy3dJh78l97GGWh4cGI","slug":"delx-commerce-independent-parlay-probability-calculator-7e442ac7","name":"Delx Commerce — Independent Parlay Probability Calculator","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/parlay-prob-indep?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"probs":{"type":"array","description":"Input field: probs."}}},"responseSchema":{"type":"json","example":{"n":3,"probs":[0.5,0.4,0.6],"schema":"delx/util-parlay-prob-indep/v1","parlay_prob":0.12}},"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_JXIW5I7brtU6bw3TSEUQE","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":"Computes the combined probability of a parlay (multi-leg) bet assuming all legs are statistically independent","exampleAgentPrompt":"Calculate the combined parlay probability for three independent legs with probabilities 0.5, 0.4, and 0.6 — assuming they're all independent of each other.","exampleUseCases":[{"title":"Sports parlay bet probability check","prompt":"I'm thinking of betting a 3-leg parlay — the first team has a 60% win probability, the second has 55%, and the third has 70%. Assuming these are independent, what's the overall probability all three legs hit?"},{"title":"Multi-event risk assessment","prompt":"I have four independent risk events each with probabilities 0.1, 0.2, 0.15, and 0.05. What's the probability that all four of them occur simultaneously?"},{"title":"Combined likelihood for independent model outputs","prompt":"My three classifiers independently predict positive outcomes with probabilities 0.8, 0.75, and 0.9. What's the joint probability all three classifiers agree and are correct?"}],"resultDescription":"Returns a JSON object containing the number of legs (n), the input probability array (probs), a schema identifier (delx/util-parlay-prob-indep/v1), and the computed parlay probability (parlay_prob) as a decimal between 0 and 1, representing the product of all independent leg probabilities.","failureModes":["Invalid or missing probs array returns an error","Probabilities outside [0, 1] range may produce unexpected results","Empty array may return an error or undefined result","Non-numeric values in the probs array will likely cause a validation error","Payment failure via x402 prevents the call from being processed"],"whenToPreferThis":"Use this endpoint when you need a quick, cheap, verifiable computation of the joint probability of multiple independent events — especially in betting, risk modeling, or multi-classifier scenarios. It is ideal when you have already determined individual leg probabilities and want the combined parlay probability without writing custom code. Prefer this over a general-purpose computation tool when you want pay-per-result pricing with no signup overhead and cryptographic verifiability via USDC on Base or Solana.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:51.462Z","isFirstParty":false,"canonicalSlug":"delx-commerce-independent-parlay-probability-calculator-7e442ac7"}