{"uid":"cap_Jk5fnfu3fUL4iFrZS7Wy0","slug":"kimchi-premium-statistical-distribution-stats-08b67247","name":"Kimchi Premium Statistical Distribution Stats","description":"Where the current kimchi premium sits inside its own recent distribution: percentile, mean, stdev, z-score, min/max/median, and a plain-language read. Answers 'is this premium unusual right now?' in one call. Built from a continuous archive that cannot be reconstructed from any free source. Params: ?symbol=BTC &window=1h|6h|24h|7d|30d|90d &basis=usdt|official.","url":"https://k-data-x402-production.theblack1022.workers.dev/api/kimchi-premium/stats","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","properties":{"basis":{"enum":["usdt","official"],"type":"string","description":"Which premium basis to analyse (default usdt)"},"symbol":{"type":"string","description":"Archived tickers: BTC, ETH, XRP, SOL, DOGE, USDT"},"window":{"enum":["1h","6h","24h","7d","30d","90d"],"type":"string","description":"Lookback window (default 24h)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.12","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":"$0.12/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FeeRWVSC9sUoibnUILSGD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.12","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns statistical context for the current kimchi premium (percentile, z-score, mean, stdev, min/max/median, and plain-language interpretation) over a chosen lookback window for a given crypto asset.","exampleAgentPrompt":"Is the BTC kimchi premium unusual right now? Give me its percentile, z-score, and a plain-language read using the 24-hour window on the USDT basis.","exampleUseCases":[{"title":"Detect anomalous arbitrage opportunity","prompt":"Is the ETH kimchi premium at an extreme right now? Check the last 7-day window on the USDT basis and tell me the percentile and z-score so I know if this is worth acting on."},{"title":"Monitor daily kimchi premium normalcy","prompt":"Give me a statistical summary of the BTC kimchi premium over the past 24 hours — I want the mean, stdev, percentile, and a plain-English verdict on whether it's unusual."},{"title":"Historical context for trading report","prompt":"For my weekly crypto report, what percentile and z-score is the SOL kimchi premium sitting at right now compared to the last 30 days, using the official basis?"}],"resultDescription":"Returns a JSON object containing the current kimchi premium's position within its own recent distribution: percentile rank, mean, standard deviation, z-score, minimum, maximum, median over the specified window, and a plain-language assessment of whether the premium is currently unusual — all computed from a proprietary continuous archive.","failureModes":["Unsupported symbol returns an error (only BTC, ETH, XRP, SOL, DOGE, USDT are archived)","Invalid window enum value returns a validation error","Invalid basis value returns a validation error","Insufficient archive data for very short windows may return degraded stats","Payment failure via x402 protocol returns 402 status before data is delivered"],"whenToPreferThis":"Choose this endpoint when you need to know not just the raw kimchi premium value but how unusual or extreme it is in context — especially useful for automated trading signals, risk alerts, or reporting that requires statistical grounding. Prefer this over raw time-series endpoints when the question is 'is this premium elevated?' rather than 'what is the premium history?'","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:41:21.274Z","isFirstParty":false}