Price Premium
Definition
Price Premium is the difference between the domestic and global reference price of the same digital asset. The gap is provided both as a premium amount and as a premium rate.
A positive premium rate means the domestic price is higher than the global price; a negative rate means it is lower.
Details
Price Premium covers BTC and ETH and updates every 2 minutes. The comparison basis is either K-VWAP against CoinMarketCap or Upbit against CoinMarketCap.
WebSocket delivers the current premium; the REST API provides daily premium amounts and rates on a 09:00 KST basis. Daily data returns up to 100 records per request.