anchor.diff:      _ = crossbar_bindings:bind(<<"*.validate.onbills">>, ?MODULE, 'validate').
   
   -spec allowed_methods() -> http_methods().
  --spec allowed_methods(path_token()) -> http_methods().
  +-spec allowed_methods(path_token(),path_token()) -> http_methods().
  +-spec allowed_methods(path_token(),path_token(),path_token()) -> http_methods().
   allowed_methods() ->
       [?HTTP_GET].
  -allowed_methods(?RESELLER_VARIABLES) ->
  -    [?HTTP_GET, ?HTTP_POST].
   allowed_methods(?CARRIERS,_) ->
       [?HTTP_GET, ?HTTP_POST];
   allowed_methods(?GENERATE,_) ->
  
positive.code:                ,{'endkey', [ResellerId, kz_json:new()]}
                 ],
      kz_datamgr:get_results(?KZ_ACCOUNTS_DB, ?ACC_CHILDREN_LIST, ViewOpts).
  
  
negative.code: -define(GENERATE, <<"generate">>).
  -define(CARRIERS, <<"carriers">>).
  -define(MODB, <<"onbills_modb">>).
  -define(ALL_CHILDREN, <<"all_children">>).
  -define(ACC_CHILDREN_LIST, <<"accounts/listing_by_children">>).
  -define(NOTIFICATION_MIME_TYPES, [{<<"text">>, <<"html">>}
  