{"uid":"cap_7Y3TFaxHiBXk922THoZeD","slug":"kimchi-premium-snapshot-x402-13a76b08","name":"Kimchi Premium Snapshot (x402)","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/snapshot?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{"markets":{"upbitTop":[],"bithumbTop":[]},"premium":{"basis":{},"symbols":[]}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jNlCTHH0ixf4Welq5ZX36","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a real-time dual-basis kimchi premium snapshot — official FX and USDT-KRW tradeable basis — across Upbit and Bithumb, paid per-call via USDC on Base.","exampleAgentPrompt":"What's the current kimchi premium right now — give me both the official FX basis and the USDT-KRW tradeable basis across Upbit and Bithumb.","exampleUseCases":[{"title":"Crypto arbitrage opportunity scan","prompt":"Check the kimchi premium right now and tell me if there's a meaningful spread between Korean exchanges and global prices — I want both the official FX basis and the USDT tradeable basis."},{"title":"Korean exchange market dashboard","prompt":"Pull me a snapshot of the top markets on Upbit and Bithumb along with the current kimchi premium so I can see where the biggest price gaps are."},{"title":"Automated premium monitoring alert","prompt":"Fetch the latest kimchi premium on official FX and USDT-KRW basis and let me know if either spread has moved more than 2% since the last check."}],"resultDescription":"A JSON snapshot containing: the current kimchi premium expressed on two bases (official FX-derived and USDT-KRW tradeable), a list of top market pairs from both Upbit and Bithumb, and the specific symbols contributing to the premium calculation. Useful for arbitrage analysis, market monitoring, and cross-exchange price comparison.","failureModes":["Payment not included or invalid x402 USDC payment → 402 Payment Required","Exchange data unavailable (Upbit or Bithumb API down) → partial or stale data returned","Network timeout on worker → 503 or timeout error","Invalid endpoint path → 404 Not Found"],"whenToPreferThis":"Choose this endpoint when you need a fast, pay-per-call, dual-basis kimchi premium with data from both Upbit and Bithumb simultaneously. Prefer it over scraping exchange APIs directly when you need normalized premium calculations on both the official USD/KRW FX basis and the USDT-KRW tradeable basis in a single call. Ideal for agents running periodic arbitrage scans or dashboards without a subscription commitment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T18:35:52.305Z","isFirstParty":false,"canonicalSlug":"kimchi-premium-snapshot-x402-13a76b08"}