We use Paypal Express on 4 of our websites all linked to 1 paypal account.

On the Paypal website all payments are one below the other and there is no way to filter the payments Website-Wise.

I emailed Paypal and they told us to contact a API developer for the same.
How can a developer help us in this case, we want the reports on the Paypal website itself.

It's very difficult to tally the payments this way.

Can somebody please guide us a better way.