CryptoTrader.Tax only needs "Read" or "View" access to import your trade history. This permission protects your accounts. Learn more about API access in this article here.
Login to your Huobi account.
Navigate to the API Management page.
Enter "CryptoTrader.Tax" under the notes name and then click the Create button.
After confirming the security code, save both the Access Key and Private Key for your records in a safe location.
Enter your saved Access Key into the API Key box and your Private Key in the API Secret box on the Huobi tab.
Click the Import Your Trades button and your trades will automatically be imported.