Login to your Nexo account.
Navigate to the Transactions tab.
Select a date range or leave it blank to capture your entire transaction history and keep the other two options set at All Types and All Assets.
Then click on Export to download a CSV file containing your transaction data.
You will receive a file in .csv format. Navigate to Step 1. Import. Select Add Account then choose the Nexo tab on CoinLedger. Click on Upload File and drag your CSV file into the box to import your transactions.