{"uid":"cap_jplJJ41zuU0MwhP8kn3KX","slug":"genexxis-kimchi-premium-monitor-ab244fc4","name":"Genexxis Kimchi Premium Monitor","description":"Execution cost before trading crypto spot: walks the live public order books of Binance, Coinbase, Kraken, OKX and Bybit for a USD notional and returns average fill price, slippage vs mid in bps, worst price, fill status, best venue, and resting depth within 0.5 / 1 / 2% of mid per venue. Also the Korea (\"kimchi\") premium: Upbit and Bithumb KRW prices vs Binance USDT converted at the ECB USD/KRW rate. Live at request time (cache 10-15 s); failing venues listed in errors[].","url":"https://depth.genexxis.com/kimchi?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"],"type":"string"},"queryParams":{"type":"object","properties":{"symbols":{"type":"string","description":"Comma-separated coin tickers (max 30), e.g. BTC,ETH,XRP; omit for the top 20 by Upbit volume"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"fx":{"date":"2026-10-23","source":"ECB euro reference rates (KRW/EUR / USD/EUR)","usdKrw":1324.45},"errors":[],"symbols":[{"upbit":{"krw":108300000,"usd":81770,"premiumPct":1.54,"volume24hKrw":98000000000},"symbol":"BTC","bithumb":{"krw":108296000,"usd":81767,"premiumPct":1.54},"binanceUsdt":80530}],"usdtKrw":{"upbit":1343,"premiumPct":1.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kOX-94K6Z5VlwNCIAQBBI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the Korea crypto premium (kimchi premium) for specified coins — showing Upbit and Bithumb KRW prices vs Binance USDT price, converted using the ECB USD/KRW reference rate, with top-20 Upbit markets by 24h volume as default.","exampleAgentPrompt":"What's the current kimchi premium for BTC, ETH, and XRP? I want to see the Upbit and Bithumb KRW prices compared to Binance, using the ECB USD/KRW rate, and how many percent premium each coin is trading at in Korea.","exampleUseCases":[{"title":"Real-time kimchi arbitrage scanner","prompt":"Check the kimchi premium for BTC, ETH, SOL, and XRP right now — I want to see how much higher the Upbit and Bithumb prices are versus Binance in percentage terms so I can spot any arbitrage opportunity."},{"title":"Top Korean crypto markets by volume","prompt":"Give me the top 20 Korean crypto coins by 24-hour Upbit trading volume along with their kimchi premium percentages — I want to see which coins Koreans are trading most heavily and whether there's a meaningful premium."},{"title":"Daily Korea premium monitoring report","prompt":"Pull the current kimchi premium data for BTC and ETH, including today's ECB USD/KRW reference rate date, so I can log it for my daily Korea crypto market report."}],"resultDescription":"Returns a JSON object with: an fx block containing the ECB USD/KRW rate and its reference date; a symbols array where each entry has the coin ticker, Upbit KRW price and 24h volume, Bithumb KRW price, Binance USDT price, USD-equivalent prices, and premium percentage for each exchange; a usdtKrw block showing the USDT premium on Upbit; and an errors array for any failed symbols.","failureModes":["Invalid or unrecognized ticker symbols return errors in the errors array","Requesting more than 30 symbols at once may be rejected","ECB rate may be delayed or from prior business day on weekends/holidays","Binance may not list all requested symbols, causing missing binanceUsdt values","Network or exchange API downtime can cause stale or missing price data"],"whenToPreferThis":"Choose this endpoint when you need to specifically measure the Korea crypto premium (kimchi premium) — the price difference between Korean exchanges (Upbit, Bithumb) and the global Binance USDT price, with an authoritative ECB-sourced USD/KRW conversion. It is ideal for crypto arbitrage research, Korea market monitoring, or cross-border price comparison. Use it over generic price APIs when the Korean market context and premium percentage are the primary concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T12:34:24.616Z","isFirstParty":false,"canonicalSlug":"genexxis-kimchi-premium-monitor-ab244fc4"}