You can email help@ottoneu.com if you need help withdrawing. The information they need is information every US bank requires to transfer money over the internet in 2024. I wrote about it at length here:
You do not need to do any identity verification to pay your league fees, which is what this thread is about. You do need to verify identity in order to receive money, for the legal/compliance reasons stated in the post above, which are well beyond anything Ottoneu has any control over.
Please email help@ottoneu.com - I’ve helped dozens of people dealing with prize withdrawal issues and I’m sure we can get your prize money sorted soon.