{"uid":"cap_640guYdKokLHFbO0pYSPC","slug":"korea-kimchi-premium-live-signal-98b069f0","name":"Korea Kimchi Premium Live Signal","description":"Live Korea kimchi premium: Upbit KRW vs global USD (median of Coinbase, Kraken, Bitstamp) for BTC and ETH, plus USD/KRW FX. Korea crypto arb/sentiment signal. Optional symbols=BTC,ETH filter. Alias: /kr/kimchi-premium.","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/kimchi-premium?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","examples":["BTC,ETH","BTC"],"description":"Comma-separated filter (default BTC,ETH)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"assets":[{"symbol":"BTC","upbit_krw":108533000,"global_usd":80867.7,"premium_pct_fx":1.15,"premium_pct_usdt":0.16},{"symbol":"ETH","upbit_krw":3162000,"global_usd":2356.1,"premium_pct_fx":1.15,"premium_pct_usdt":0.15}],"usdkrw":1326.8,"sources":["https://api.upbit.com","https://api.exchange.coinbase.com","https://api.kraken.com","https://www.bitstamp.net","https://open.er-api.com"],"updated_at":"2026-10-28T03:00:00Z","upbit_usdt_krw":1340}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7bmIO3MoKJwZUdlbdLjWH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the live Korea kimchi premium (Upbit KRW vs global USD median) for BTC and ETH, plus USD/KRW FX rate, as a crypto arbitrage and sentiment signal.","exampleAgentPrompt":"What's the current kimchi premium for BTC and ETH — how much are they trading above global prices on Upbit right now, and what's the USD/KRW rate?","exampleUseCases":[{"title":"Korea crypto arb opportunity check","prompt":"Is there a significant kimchi premium right now for Bitcoin? Compare the Upbit KRW price against Coinbase, Kraken, and Bitstamp and tell me the premium percentage."},{"title":"ETH-only Korea premium filter","prompt":"Pull the kimchi premium just for ETH — I want to see how it's trading on Upbit relative to global USD prices and what the FX-adjusted spread looks like."},{"title":"Korea sentiment signal for trading bot","prompt":"Grab the latest kimchi premium data for BTC and ETH so I can use the premium percentage as a sentiment signal — include the USD/KRW rate too."}],"resultDescription":"A JSON object with an assets array (one entry per requested symbol) each containing Upbit KRW price, global USD median price, FX-adjusted premium percent, and USDT-adjusted premium percent; plus USD/KRW FX rate, Upbit implied USDT/KRW rate, source exchange URLs, and an updated_at timestamp.","failureModes":["Upstream exchange API unavailable — partial or stale prices returned","FX rate feed outage — premium calculations may be missing or null","Symbol not supported — only BTC and ETH are available","Network timeout to Cloudflare Worker — connection error","Malformed symbols query param — may return all symbols or error"],"whenToPreferThis":"Choose this endpoint when you specifically need the Korea kimchi premium signal — Upbit KRW price vs global USD median from Coinbase, Kraken, and Bitstamp — for BTC or ETH. It is purpose-built for Korea crypto arbitrage and sentiment monitoring and combines FX-adjusted and USDT-adjusted premium views in one call, which generic crypto price endpoints do not provide.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:42:05.828Z","isFirstParty":false,"canonicalSlug":"korea-kimchi-premium-live-signal-98b069f0"}