changes needed in my amazon associate website in order to get approved and api access

i have an amazon associate website but in order to complete my website i need to get access to product advertising API(US) and due to the new policy changes of amazon only fully approved associates can get access to product advertising API. I have been trying to get the approval but each time amazon refuse to approve me with this message: your site appears to be unsuitable per our Operating Agreement. We've decided not to approve your application to become an Amazon Associate or grant access to the Product Advertising API. this is the agreement: [login to view URL] payment will be done only if amazon fully approve my website