CoinLedger 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 Celsius account.
Click on the dropdown menu in the top right corner and select API.
Create a new read-only API key
Scroll down to the Unique API Key section and click on Create New Key.
Toggle every Read permission in the window that appears and click on Generate.
Once your key is successfully generated, make sure to copy it and store it somewhere safe, you will not be able to recover it later.
Navigate to Step 1. Import. Select Add Account then choose the Celsius tab on CoinLedger. Click on Auto-Import then enter your API Key into the correct fields. Click Sync Transactions.