More documentation or examples would be helpful

[conor-darcy]

It would be great to have some more documentation or examples of how to get actual data or content out of Modx.

[bwente]

100% this.

I created a new resource with an alias of "customapi" and added [[!ApiHelloWorld?]] to the content.

When I visit www.mysite.com/api/customapi it is blank. how does this work?