Interfaces

I'm seeing some confusion when people say "interface" in relation to  
the Web; a RESTifarian will say that the interface is uniform --  
e.g., GET, PUT, DELETE, POST -- but there's also a colloquial use of  
"interface" to indicate the set of resources that a Web application  
exposes; e.g., "the Flickr REST interface."

Anybody have a better term for the latter (that isn't too unnatural)?

--
Mark Nottingham
mnot@yahoo-inc.com