A real-time Bitcoin price gap calculator that compares South Korean exchange rates with global benchmarks.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install kimp-price
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install kimp-price using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Kimchi Premium?
The Kimchi Premium skill is a specialized utility designed for the Openclaw Skills ecosystem to measure the price disparity of Bitcoin between South Korean exchanges and international markets. This metric is essential for understanding regional demand, capital flow restrictions, and potential arbitrage opportunities. By utilizing this skill, developers can automate the retrieval of complex financial data within their AI agent workflows.
This implementation focuses on speed and reliability, pulling data from Upbit, Binance, and live currency exchange APIs simultaneously. It provides a technical solution for users who need to track market sentiment in the South Korean crypto space without manual calculations or external dependencies.
Kimchi Premium Use Cases
- Monitoring Bitcoin price divergence between South Korean and global markets.
- Analyzing regional investor sentiment and liquidity trends.
- Building automated financial reporting tools within Openclaw Skills.
- Identifying potential arbitrage entry points based on KRW/USD exchange rate shifts.
How Kimchi Premium Works
- The skill triggers a parallel fetch request to retrieve the live USD/KRW exchange rate from ExchangeRate-API.
- It concurrently queries the Upbit API for the current BTC price in KRW and the Binance API for the BTC price in USD.
- The Binance USD price is converted to KRW using the fetched exchange rate to create a direct comparison baseline.
- It calculates the percentage difference (premium) and the flat KRW difference between the two exchanges.
- The final data is formatted into a clean JSON structure for consumption by the Openclaw Skills environment.
Kimchi Premium Setup
This skill is designed to run in a Node.js environment with zero external dependencies. To deploy it within your Openclaw Skills setup, ensure you have network access enabled for the required API endpoints (Upbit, Binance, and ExchangeRate-API).
# Execute the calculation script
node index.mjs
The script uses the built-in Node.js https module, ensuring a lightweight and secure installation that requires no npm install steps.
Kimchi Premium Data Schema & Taxonomy
The skill generates a structured output representing the current state of the market. Below is the schema for the returned data:
| Property | Description | Example Value |
|---|---|---|
timestamp |
Time of the data capture | 2/1/2026, 2:20:00 PM |
exchange_rate |
Live KRW per 1 USD | 1,380 KRW/USD |
upbit_btc |
BTC price on Upbit | 145,000,000 KRW |
binance_btc |
BTC price on Binance | 105,000 USD |
kimchi_premium |
Calculated premium percentage | 0.15% |
price_diff |
Nominal price gap in KRW | 217,000 KRW |
Kimchi Premium Advanced Features
- Parallel API execution using Promise.all for near-instantaneous calculations and reduced latency.
- Zero-dependency footprint, relying solely on Node.js core modules for enhanced security within Openclaw Skills.
- Built-in 5-second timeout logic to ensure agent reliability and prevent hanging during network fluctuations.
- Standardized JSON output format designed for seamless integration with downstream automated trading or logging tools.
SKILL.md
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