There are 4 ways to import transactions into Koinly:
Using read-only API keys
If the exchange you want to add has an API and Koinly supports it.
Using CSV files
Download them directly from your exchange/wallet website
By creating a CSV file manually
This is usually only needed if you traded on an exchange that does not allow you to download your transactions.
By manually entering transactions via the Koinly interface
We only recommend this if you have just a few transactions - the other methods are usually much faster