You don't need to have an adress in The USA. To give you an example: I live in France and there is amazon.fr.
Yet I sometimes buy on amazon.de and use my french adress...
Bingo. Here was your mistake. Adding 4,000$ to a brand new acount on Amazon. It's a well know flag to see Amazon locking your account.
Bitrefill, for exemple, display a message to avoid adding a huge amount.
I know in such case Amazon asks for document much more than the police. I've been in the same situation during 9 months, and finally got my account back by playing the idiot village card
![Grin](https://bitcointalk.org/Smileys/default/grin.gif)
Does this site require kyc on more expensive purchases, or is it no kyc across the board?
It has been years since I used the website but if I remember correctly there is no KYC verification for "Shoppers" but only for "Earners"