The ID of a duplicate customer profile is returned, but not when it is a payment profile: "A duplicate customer payment profile already exists." These requests date back to 2009, it forces us to loop through the payments and try to guess at which one is the duplicate and doesn't always work since customers can still generate duplicates anyway by updating existing profiles. It would be nice if there was a way to get the ID of the duplicate payment profile, or if there was a way to disable the duplicate verification check completely, since what some merchants really need is just a "I give you a PAN, you give me a token" level of tokenization instead of futzing with profiles. Thanks.