KuCoin API: An Introductory Guide

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What Can You Trade on KuCoin?

KuCoin is a cryptocurrency exchange supporting over 200 coins, including major assets like:

Additionally, KuCoin allows fiat deposits via:

👉 Explore KuCoin’s supported cryptocurrencies

Is KuCoin Free to Use?

Creating a KuCoin account is free, but trading incurs fees based on:

  1. Trading Volume – Higher monthly volumes reduce fees.
  2. KuCoin Shares (KCS) Staking – Holding KCS lowers fee tiers.

KuCoin Fee Structure Example

| Tier | Maker Fee | Taker Fee | 24h Withdrawal Limit (BTC) |
|----------|--------------|--------------|-------------------------------|
| 0 | 0.10% | 0.10% | 200 |
| 7 | 0% | 0.05% | 500 |

KuCoin competes with Binance in low fees but offers staking rewards via KCS.

How to Create a KuCoin API Key

  1. Log in → Click the profile icon → Select API Management.
  2. Complete SMS/Google Auth Verification and set a Trading Password.
  3. Click Create API → Name it and assign permissions (e.g., Trade, General).
  4. Securely store the API Key and API Secret (visible only once).

Note: KuCoin’s API has a 1,800 calls/minute rate limit.

Retrieving Market Data via KuCoin API

1. Ticker Information

import pandas as pd  
from kucoin.client import Market  

client = Market(url='https://api.kucoin.com')  
tickers = client.get_all_tickers()  
df = pd.DataFrame(tickers['ticker'])  
df.set_index('symbol', inplace=True)  
print(df.head())

2. Price Data

ticker = requests.get('https://api.kucoin.com/api/v1/market/orderbook/level1?symbol=BTC-USDT').json()  
print(ticker['data'])

Output:

{  
  "price": "56977.4",  
  "bestBid": "56971.5",  
  "bestAsk": "56971.6"  
}

👉 Trade smarter with KuCoin’s real-time data

3. Historical Data

history = requests.get('https://api.kucoin.com/api/v1/market/candles?symbol=BTC-USDT&type=1min').json()  
df = pd.DataFrame(history['data'])  
df.columns = ["Time", "Open", "Close", "High", "Low", "Volume"]  
df['Time'] = pd.to_datetime(df['Time'], unit='ms')

Order Types Supported by KuCoin

  1. Spot Orders – Immediate trades.
  2. Margin Orders – Leveraged trading.
  3. Stop Orders – Triggered at preset prices.
  4. Bulk Orders – Execute 5 limit orders simultaneously.

Trading Scenarios Using KuCoin API

Scenario 1: Buy ETH When BTC Hits $57,200

while True:  
    btc_price = float(client.get_ticker('BTC-USDT')['bestAsk'])  
    if btc_price >= 57200:  
        order = client.create_market_order('ETH-USDT', 'buy', size=5)  
        break  
    sleep(10)

Scenario 2: Buy ETH If BTC Rises 5% in 5 Minutes

old_price = float(client.get_ticker('BTC-USDT')['bestAsk'])  
sleep(300)  
new_price = float(client.get_ticker('BTC-USDT')['bestAsk'])  
change = ((new_price - old_price) / old_price) * 100  

if change >= 5:  
    client.create_market_order('ETH-USDT', 'buy', size=5)

FAQs

1. Does KuCoin support algorithmic trading?

Yes, via its REST API and WebSocket for real-time execution.

2. What’s KuCoin’s API rate limit?

1,800 requests per minute.

3. Can I trade futures with KuCoin’s API?

Yes, use the /api/v1/futures endpoints.

4. How secure is KuCoin’s API?

All requests require API keys, IP whitelisting, and 2FA.

5. Does KuCoin offer sandbox testing?

Yes, use is_sandbox=True in the Trade client.

Final Tip: Always test strategies in a sandbox environment before live trading! 🚀

👉 Start trading with KuCoin today