I do have the answer, the API does not provide data for small test apps, to protect the users privacy, you can read more here : https://developer.apple.com/documentation/analytics-reports/privacy I tried with a bigger app which has more data and it worked after 1-2 days I had my data !

I do have the answer, the API does not provide data for small test apps, to protect the users privacy, you can read more here : https://developer.apple.com/documentation/analytics-reports/privacy I tried with a bigger app which has more data and it worked after 1-2 days I had my data !

I do have the answer, the API does not provide data for small test apps, to protect the users privacy, you can read more here : https://developer.apple.com/documentation/analytics-reports/privacy I tried with a bigger app which has more data and it worked after 1-2 days I had my data !