Hi @Fadix07,
I'm glad you joined us here on the PayPal Community Forums. I'm sorry to hear that you've had trouble with your CDKeys purchase, I know that can be frustrated. When you're unsure if a payment went through or not, the best thing to do, is to check your email inbox as any time you complete a payment with PayPal, an email receipt is issued out. If the website errored out in the middle of the checkout process, it is possible the card may have been authorized, which would place a temporary hold on the card. If that is the case, these holds typically fall off within 5 business days, but your card issuer or bank would be able to provide more information on that timeframe.
I hope this helps to resolve your situation, and that you have a good day.
... View more