Tool detail

kimchi-premium

Returns the real-time Kimchi Premium — the Upbit-vs-Binance price spread converted via FX rate — for one crypto symbol.

Categories: Market prices

Use when

check the Korea premium for BTC or another coin
compare Upbit and Binance pricing for a symbol right now

Not for

not a general price feed — the Upbit/Binance spread only

Inputs

GET query param: symbol (string, required — e.g. BTC, ETH, XRP)

Admitted input schema

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Crypto symbol (e.g., BTC, ETH, XRP)"
    }
  },
  "required": [
    "symbol"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.printmoneylab.com/api/v1/kimchi-premium

Payment

Protocol: x402
Listed price: 0.002 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.printmoneylab.com/api/v1/kimchi-premium
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z