Method and system for controlling and accessing content servers

A method and system for controlling provisioning and access to cache servers with an application programming interface (API). The API includes components for performing various actions including: (i) prepopulating content on at least one cache server from a content server; (ii) expiring content on at least one cache server; (iii) pinning content in a memory of at least one cache server; (iv) assigning resources on at least one cache server in accordance with a quota; (v) retrieving content from at least one cache server; and (vi) flushing deleted content from at least one selected cache. The API may include a security layer. The security layer determines whether a requestor has permission to cause the requested action to be performed.