1. A method, comprising: authenticating a principal; presenting a list of available content to the principal in response to policy associated with the principal; receiving a selection for one or more portions of the content from the principal; and storing one or more access statements in a repository, wherein the one or more access statements provide an indication within the repository for an identity of the principal that the principal is permitted to acquire the selection; and instructing the principal to contact a content service to acquire the selection, wherein the content service uses the repository when contacted by the principal to locate the one or more access statements before vending the selection to the principal.