anchor.diff:                      lager:info("crossbar_account_request RC: ~p:~p", [ReturnCode,Body]),
                       lager:info("crossbar_account_request DataBag: ~p", [DataBag]),
                       lager:info("crossbar_account_request Verb: ~p", [Verb]),
  -                    <<"">>
  +                    Default
               end;
           E -> 
               lager:info("crossbar_account_request Error: ~p", [E]),
               lager:info("crossbar_account_request Error Verb: ~p", [Verb]),
               lager:info("crossbar_account_request Error API_String: ~p", [API_String]),
               lager:info("crossbar_account_request Error DataBag: ~p", [DataBag]),
  -            <<"">>
  +            Default
       end.
   
   crossbar_account_attachment_request(Verb, API_String, DataBag, Context) ->
  
positive.code: 
  kz_list_account_callflows(AccountId, Context) ->
      API_String = <<?V1/binary, ?ACCOUNTS/binary, (z_convert:to_binary(AccountId))/binary, ?CALLFLOWS/binary>>,
      crossbar_account_request('get', API_String, [], Context).
  
  kz_get_account_callflow(CallflowId, Context) ->
      AccountId = z_context:get_session('kazoo_account_id', Context),
  
negative.code:     ibrowse:send_req(URL, req_headers(AuthToken)++Headers, Verb, Data, [{'inactivity_timeout', 10000}]).
  
  crossbar_account_request(Verb, API_String, DataBag, Context) ->
      crossbar_account_request(Verb, API_String, DataBag, Context, <<>>).
  
  crossbar_account_request(Verb, API_String, DataBag, Context, Default) ->
      case crossbar_account_send_request(Verb, API_String, DataBag, Context) of
          {'ok', ReturnCode, _, Body} ->
              case ReturnCode of
  