You can now track the source of the donations by passing utm parameters to your donation/embed url. We currently record following utm parameters for a donation.
Note: utm_source parameter has to be present if you want other utm parameters to be recorded.
Below is an example of a donation URL with utm parameters:
Below is an example of a campaign embed URL with utm parameters:
You can find the details of the utm parameters recorded with the donation on the donation detail page. Go to the dashboard page > Donations tab > Click 'Show' for the donation. Additionally, the utm parameters will also be added to the csv file when exported.