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DeepSearch Crypto Market Data (KRW) API
x402
DeepSearch Crypto Market Data (KRW) API is a paid API for AI agents from x402.deepsearch.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns real-time KRW price, market cap, trade price, and kimchi premium for a given cryptocurrency symbol
Price / call$0.05
Success—
StatusUnknown
How this service works
Up to 10 years of financials + 3 years of daily price history for all 2,000+ KRX stocks. Pay-per-query with USDC on Base Mainnet — no subscription.
Output
A JSON object containing the coin symbol, current trade price in KRW, percentage change rate, English name, total market cap in KRW (formatted in Korean units like 조원), and the kimchi premium (the price gap between Korean and global markets as a percentage).
Example use cases
Monitor arbitrage opportunities between Korean and global crypto
“Check the kimchi premium for Ethereum right now and let me know if there's a significant price gap I could potentially arbitrage between Korean and global markets.”
Track KRW-denominated portfolio performance daily
“What are the current KRW prices and market caps for my holdings in Bitcoin, Ethereum, and Solana on the Korean market today?”
Compare Korean versus international crypto valuations
“Show me the current trade prices in won for the top 5 cryptocurrencies and tell me which ones have the highest kimchi premium compared to global markets.”
Technical details
Endpoint
GEThttps://x402.deepsearch.com/v1/context/crypto/%7Bsymbol%7DWhen to prefer
Use this endpoint when you need real-time Korean market (KRW) cryptocurrency pricing, especially when the kimchi premium or Korean market cap data is relevant. Ideal for comparing Korean vs global crypto prices, monitoring KRW-denominated portfolios, or analyzing arbitrage opportunities specific to the Korean crypto market.
Side effects
- Invalid or unsupported coin symbol returns an error or empty result
- Payment failure (insufficient USDC on Base Mainnet) prevents the query from executing
- Network timeout or service unavailability returns a 5xx error
- Symbol provided in wrong format (e.g. lowercase or with special chars) may not resolve correctly
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"symbol": "BTC",
"changeRate": "0.27%",
"tradePrice": 108781526,
"englishName": "Bitcoin",
"marketCapKRW": "2191조원",
"kimchiPremium": "-1.59%"
}
}Tags
x402
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