{"uid":"cap_eMt581Ntk9YCy0ngplhoT","slug":"kimchi-x402-krw-market-intel-3babcc35","name":"Kimchi X402 KRW Market Intel","description":"Dual-basis KRW market intel for agents: kimchi premium on official-FX and USDT-KRW tradeable basis, two Korean exchanges, plain HTTPS JSON. Pay-per-call USDC on Base via x402 v2.","url":"https://kimchi-x402.pn-26f.workers.dev/v1/kimchi/markets?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{"upbitTop":[{"symbol":"XRP","priceKrw":2092,"change24hPct":3,"accTradeValue24hKrw":255719698116}],"bithumbTop":[]}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rIVIlSyUZjASiCZT1hU-v","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns kimchi premium data and top KRW crypto market pairs from Upbit and Bithumb, priced on both official FX and USDT-KRW tradeable basis","exampleAgentPrompt":"What's the kimchi premium right now, and which coins are leading volume on Upbit and Bithumb — give me both the official FX basis and the USDT-KRW tradeable basis?","exampleUseCases":[{"title":"Kimchi premium arbitrage alert","prompt":"Check the current kimchi premium on both official FX and USDT-KRW basis and tell me if it's above 3% — I want to know if there's a real arbitrage opportunity right now."},{"title":"Top KRW volume coin discovery","prompt":"What are the top coins by 24-hour KRW trading volume on Upbit right now, including their price in won and percent change?"},{"title":"Korean market price comparison","prompt":"How does XRP's price on Korean exchanges compare to its global price in dollar terms — what's the spread using the tradeable USDT-KRW rate?"}],"resultDescription":"Returns a JSON object with two arrays: upbitTop and bithumbTop, each listing top trading pairs with their KRW price, 24h percentage change, and 24h accumulated trade value in KRW. Also includes kimchi premium calculated on both official FX and USDT-KRW tradeable basis.","failureModes":["Upstream exchange API unavailable — returns empty arrays for affected exchange","Payment not settled via x402 — 402 Payment Required response","Malformed JSON response if worker encounters an unhandled exchange API format change","Stale data if exchange rate feeds are delayed"],"whenToPreferThis":"Choose this endpoint when you need live KRW-denominated crypto pricing from Korean exchanges (Upbit, Bithumb) specifically, or when you need the kimchi premium expressed in both official-FX and USDT-KRW tradeable terms. Prefer this over generic global market data APIs when Korean market arbitrage, KRW pricing, or cross-border crypto spread analysis is the goal. Its pay-per-call USDC pricing via x402 makes it suitable for agent workflows without subscription setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T18:38:35.813Z","isFirstParty":false,"canonicalSlug":"kimchi-x402-krw-market-intel-3babcc35"}