{"uid":"cap_X9-JuFVJ95ItoIAZsfHaM","slug":"aizamon-bot-fuel-polymarket-vs-kalshi-arbitrage-card-fc715e59","name":"Aizamon Bot Fuel – Polymarket vs Kalshi Arbitrage Card","description":"Polymarket vs Kalshi arbitrage / cross-venue mispricing gap card — $0.25 Bot Fuel. Top spread + net-edge for trading bots. Inline JSON. Scale via pack/day.","url":"https://api.aizamon.com/x402/v1/bot-fuel?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","properties":{"q":{"type":"string","description":"Market topic keywords. Omit for the top live gap."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"sku":{"type":"string"},"result":{"type":"object"},"protocol":{"type":"string"}},"additionalProperties":true}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EkssNHXNR4m16jwA1MvJS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the top cross-venue mispricing spread and net edge between Polymarket and Kalshi prediction markets for use by trading bots.","exampleAgentPrompt":"Pull the latest Polymarket vs Kalshi arbitrage card — I want the top spread and net edge right now so my trading bot can act on the best cross-venue mispricing gap.","exampleUseCases":[{"title":"Trading bot live arb signal","prompt":"Grab me the current top spread and net edge between Polymarket and Kalshi so my bot can immediately trade the best mispricing gap."},{"title":"Manual cross-venue opportunity check","prompt":"What's the biggest arbitrage gap between Polymarket and Kalshi right now? I want to see the net edge so I can decide if it's worth trading manually."},{"title":"Automated bot fuel pipeline","prompt":"Every minute, fetch the Polymarket vs Kalshi mispricing card and feed the top spread and edge into my trading bot's decision engine."}],"resultDescription":"An inline JSON object containing the top cross-venue spread between Polymarket and Kalshi, along with the calculated net edge representing the best current arbitrage opportunity available to trading bots.","failureModes":["Payment not processed or insufficient USDC — 402 Payment Required returned","No significant spread detected — response may return zero or minimal edge","Market data temporarily unavailable — upstream venue API outage","Malformed request — missing or invalid parameters result in 4xx error","Rate limit exceeded when scaling beyond allowed pack/day quota"],"whenToPreferThis":"Choose this endpoint when your trading bot needs a fast, pre-computed arbitrage signal between Polymarket and Kalshi without doing the cross-venue data aggregation yourself. Ideal for bots that need a single low-cost ($0.25) call to get the top spread and net edge in inline JSON, especially at scale via pack or day-based billing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:37:01.472Z","isFirstParty":false,"canonicalSlug":"aizamon-bot-fuel-polymarket-vs-kalshi-arbitrage-card-fc715e59"}