Register Method with Mura's API

eventHandler.cfc

public void function onSiteRequestStart(required struct $) output=false {
  var APIUtility = $.siteConfig().getApi('json', 'v1');
  var Service = $.getBean('MyService');
		
  APIUtility.registerMethod('getData', Service.getData);
  
  // then call the method via this url:
  // /index.cfm/_api/json/v1/site_id/?method=getData
}