Using aspects from other jars

What I'm trying to accomplish is the following:

I have a server with the following structure.

bin
   apis
   services
   etc...

I want to define an API that contains an aspect to be used by services. Say:

@Aspect
public class AuthorizationAspect {
    @Pointcut("call(* *()) && @annotation(Authorization)")
    public void cutAuthorize() { }

    @Before("cutAuthorize()")
    public void callFromAuthorizeBefore() {
        System.out.println("Test");
    }
}

Then I define the service and annotate the methods I want with @Authorization and it gets pointcut by that aspect.

Things you should know:

• Services only use the API to compile the code, therefore the scope is "provided", since the API will be already in the server.
• Services JARs are loaded dynamically, so they will reside in another classloader.

My question is, how can I do this? How do I define my maven artifacts to accomplish that?

I noticed that the aspectj plugin has a weaveDependencies section, but this will also include in the service JAR all classes in that API (something that I want to avoid). Is this the right move?

Thanks in advance,

Rui