{"uid":"cap_7DxOxdIavO7v2A-cuKYFR","slug":"kalshi-sol-hourly-signal-0225a13b","name":"Kalshi SOL Hourly Signal","description":"Live directional read from the Kalshi bot's SOL hourly (KXSOLD) model (same volatility model as the BTC and ETH signals): current near-the-money strike, model probability vs market price, and computed edge. Informational model output, not investment advice — the strategy's real historical win rate / P&L is public at the bot's dashboard, good and bad stretches included.","url":"https://backend-production-69ff.up.railway.app/x402/signal/sol-hourly?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"note":null,"spot":145.2,"signal":{"edge":0.11,"side":"yes","strike":144.99,"closeTime":"2026-10-03T18:00:00.000Z","eventTicker":"KXSOLD-26OCT0318","marketTicker":"KXSOLD-26OCT0318-T144.99","modelProbability":0.71,"marketProbability":0.6},"generatedAt":"2026-10-03T19:00:00.000Z","annualizedVolatility":0.42}},"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":null,"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_Q9EFhN90EK7FCyk-JmHL0","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":"Returns a live directional trading signal for SOL on Kalshi, including the near-the-money strike, model probability, market probability, and computed edge for the current hourly contract.","exampleAgentPrompt":"What's the current Kalshi SOL hourly signal — give me the near-the-money strike, model probability vs market price, and whether there's a positive edge right now?","exampleUseCases":[{"title":"Live SOL edge monitoring for trading bot","prompt":"Check the current Kalshi SOL hourly signal and tell me if the model edge is above 0.05 — include the strike, side, model probability, and market probability so I can decide whether to place a trade."},{"title":"Comparing SOL vs ETH Kalshi mispricing","prompt":"Pull the latest Kalshi SOL hourly signal and compare the model probability to the market price — I want to see how big the edge is and which direction the model is leaning right now."},{"title":"Hourly SOL volatility snapshot","prompt":"Get me the current SOL Kalshi hourly signal including the annualized volatility and the close time for the active contract — I'm tracking how vol changes throughout the day."}],"resultDescription":"A JSON object containing: the current SOL spot price, the near-the-money Kalshi strike price, the model's probability estimate, the market's implied probability, the computed directional edge, the recommended side (yes/no), the active event and market ticker, the contract close time, annualized volatility, and the timestamp when the signal was generated.","failureModes":["No active hourly contract available — close time may have passed and the next contract hasn't opened yet","Stale signal — generatedAt timestamp is older than expected if the underlying model hasn't refreshed","Invalid or unexpected response structure if the Railway backend is down or overloaded","Payment failure — x402 payment of $0.02 USDC not accepted, resulting in 402 response","Edge may be near zero if model and market probabilities are tightly aligned"],"whenToPreferThis":"Use this endpoint when you need a live, model-driven directional signal specifically for SOL on Kalshi hourly contracts, including quantified edge. Prefer this over generic price feeds when you want model probability vs market probability comparison and a computed edge for prediction market trading decisions. Use the sibling BTC or ETH endpoints for those assets instead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T18:31:41.202Z","isFirstParty":false,"canonicalSlug":"kalshi-sol-hourly-signal-0225a13b"}