1. A method implemented in a non-transitory machine-readable storage medium and processed by one or more processors configured to perform the method, comprising: receiving, from a principal, a content selection for content; identifying a level of infrastructure service to provide the principal when requesting and delivering the content over a network between a target device location associated with the principal and a source device location that vends the content; resolving a path through the network for requesting and delivering the content, the path and resources used along the path meet or exceed the level of infrastructure service; injecting a request for content into the network over the path as a network transaction; and metering the network transaction to ensure the level of infrastructure service.