{"uid":"cap_ufOwIfkeYvoJ3Ri6jJYVa","slug":"oracle-the-undesirables-com-387874cf","name":"Weather Edge Scanner: NWS Forecast vs Kalshi Temperature Derivatives","description":"TCG card grading, conformal risk forecasting, and market intelligence. Powered by x402 micropayments — USDC on Base, USDC on Solana, or USDG on Robinhood Chain; the 402 offers all three and the agent picks a leg. Free tools require no payment. Paid tools return HTTP 402 — sign a payment and retry with the payment proof header.","url":"https://oracle.the-undesirables.com/api/v1/arb-weather","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"status":"ok","scan_type":"weather","opportunities":[{"city":"Miami, FL","edge":0.12}]}},"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_imngOcWAkSm4kQdueH-AH","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":"Scans for arbitrage opportunities between National Weather Service temperature forecasts and Kalshi weather derivative markets","exampleAgentPrompt":"Scan for arbitrage opportunities right now between NWS temperature forecasts and Kalshi weather derivative markets — show me any mispriced contracts where the forecast meaningfully diverges from the current Kalshi pricing.","exampleUseCases":[{"title":"Identify underpriced temperature contracts before earnings","prompt":"Look for mispriced temperature derivatives on Kalshi where the NWS forecast is cooler or warmer than what the market's currently pricing in — I want to catch these inefficiencies before they get corrected."},{"title":"Monitor precipitation arbitrage across regions","prompt":"Scan the Kalshi precipitation markets against the latest NWS data and flag anywhere we're seeing a statistical edge — especially in regions where the forecasts have high confidence but prices haven't caught up."},{"title":"Track wind speed derivative mispricings daily","prompt":"Check what NWS is predicting for wind speeds over the next week and compare it against Kalski's current wind derivative prices — alert me to any meaningful gaps that could represent a profitable trade."}],"resultDescription":"Returns a JSON object with a status field, a scan_type identifying the arbitrage strategy used, and an array of opportunities listing detected discrepancies between NWS forecast temperatures and Kalshi derivative prices that may represent exploitable edges.","failureModes":["NWS API unavailable — returns error with no opportunities","Kalshi API rate limit or downtime — partial or empty opportunities array","No arbitrage detected — returns empty opportunities array with success status","Payment not included or invalid x402 payment — returns 402 Payment Required","Upstream data staleness causing false positives in opportunity detection"],"whenToPreferThis":"Use this endpoint when you want automated, real-time detection of mispricings between official NWS meteorological forecasts and Kalshi's temperature derivative contracts. Prefer this over manual comparison or general prediction market scanners when specifically targeting weather-based financial instruments on Kalshi.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:35:06.385Z","isFirstParty":false}