Several import sources offer an upload option via API. This means you give us a reading permission for your exchange or wallet account and we can retrieve the data automatically. You can find instructions for this by selecting the respective import source.
In the future, this simple upload function will be available for an increasing number of import sources. Unfortunately, many API connections are not yet fully developed or are subject to limitations. Therefore it is recommended to do the first import of the historical data via CSV / XLS. This is also the reason why we prefer the CSV / XLS import.
Your exchange or wallet is not yet connected or you want to import several accounts at the same time? Then use the manual import.