We have a client who would like to use the API to create reports. The values in set in UTM source and medium would be required, but we cannot find those in your API documentation.
Hey Sterphane - We don’t log the values of the URL nor can they be pulled from our API. This sort of data is best found and pulled using Google Analytics API.
That said, you could setup your form so that the utm source/medium is tracked for lead submissions. All you need to do is setup hidden fields on your form to capture these values. You can read more about this here: