I would like to integrate the Payment Provider Adyen into my apps, but I run into problem with the SHA-1 encryption that is required. Who can help me out? I don't know how much time it would cost you, bust please give me your estimate, and your hourly rate. This is the integration manual: https://support.adyen.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=1&nav=0 best regards, Bastiaan