{"uid":"cap_6a6B2_0aBMNqybSet_zNq","slug":"vape-prediction-market-odds-0cfc2f34","name":"VAPE Prediction Market Odds","description":"VAPE prediction_market_odds — Live crypto/Base-relevant prediction-market odds from Polymarket and Kalshi — market-implied probabilities on hacks, depegs, price thresholds, and protocol milestones, ranked by volume. Keyless, free-source data — no API key required either side.","url":"https://vape-x402.vapex402.workers.dev/data/prediction_market_odds","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"limit":{"type":"number","description":"max markets to return, default 20"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_Bn5L0U3wkubDIqqFBpq5R","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 live market-implied probabilities from Polymarket and Kalshi for crypto/Base-relevant events, ranked by volume","exampleAgentPrompt":"Pull the top 10 prediction market odds from Polymarket and Kalshi right now — I want to see the market-implied probabilities on things like crypto hacks, stablecoin depegs, and price milestones, ranked by volume.","exampleUseCases":[{"title":"Stablecoin depeg risk assessment","prompt":"What are the current market-implied odds of a major stablecoin like USDC or USDT losing its peg? Pull the latest prediction market probabilities from Polymarket and Kalshi so I can gauge how nervous the crowd really is right now."},{"title":"ETH price milestone crowd odds","prompt":"I want to know what prediction markets are saying about ETH hitting key price levels — like $5k or $10k — by end of year. Grab the top crypto price threshold markets ranked by volume so I can see where the real conviction is."},{"title":"DeFi protocol hack probability check","prompt":"Before I deploy a chunk of liquidity into a DeFi protocol, I want to see what prediction markets think the odds are of a major hack or exploit happening this year. Show me the highest-volume markets on crypto security events from Polymarket and Kalshi."}],"resultDescription":"A list of prediction market entries (up to `limit`, default 20) from Polymarket and Kalshi, each including the market question, market-implied probability, and trading volume, ranked by volume — covering crypto/Base-relevant events like hacks, depegs, price thresholds, and protocol milestones.","failureModes":["Upstream Polymarket or Kalshi API unavailable — returns empty or partial results","limit parameter out of range — may return default count or error","No active markets matching crypto/Base scope at query time — returns empty list","Network timeout to workers.dev edge — transient 5xx error","Payment of 0.01 USDC via x402 not processed — 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need live, crowd-sourced probability estimates on crypto-specific risk events (hacks, depegs, price milestones, protocol outcomes) aggregated from both Polymarket and Kalshi in a single call, ranked by volume. Prefer this over raw exchange data when you want market-implied probabilities rather than price feeds, and over building your own aggregator when you need a keyless, low-cost, ready-to-use prediction market summary.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:41:09.361Z","isFirstParty":false}