{"preview":true,"scope":"BTC only; paid endpoint supports up to 10 symbols","data":{"description":"Kimchi premium: Upbit (KRW) price vs global USD price, reported on two conversion bases.","basis_note":"premium_official_pct uses the official USD/KRW rate (the quoted figure). premium_usdt_pct uses Upbit's own KRW/USDT rate for a gross spot-price comparison. Neither figure measures executable profit or includes spreads, fees, liquidity and transfer constraints.","usdkrw_official":1335.27,"usdkrw_official_source":"frankfurter.dev (ECB)","usdkrw_usdt":1346,"usdt_premium_pct":0.804,"entries":[{"ticker":"BTC","upbit_krw":104578000,"global_usd":77547.22,"global_usd_source":"coinbase-exchange","global_in_krw_official":103546476,"premium_official_pct":0.996,"global_in_krw_usdt":104378558,"premium_usdt_pct":0.191}],"as_of":"2026-10-31T18:41:34.531Z"},"next_actions":[{"use_case":"Compare up to 10 coins now","path":"/api/kimchi-premium?symbols=BTC,ETH,XRP,SOL,DOGE","price_usd":"$0.03","billing_unit":"call"},{"use_case":"Is BTC's premium unusual?","path":"/api/kimchi-premium/stats?symbol=BTC&window=7d&basis=usdt","price_usd":"$0.12","billing_unit":"call"},{"use_case":"Download BTC history","path":"/api/kimchi-premium/history?symbol=BTC&window=7d&points=2000","price_usd":"$0.08","billing_unit":"page"}]}