anchor.diff:  			++ "}\n",
   	ContentType = "application/json",
   	Accept = {"accept", "application/json"},
  -	Request = {CollectionUrl, [Accept, auth_header()], ContentType, RequestBody},
  -	{ok, {{_, 201, _}, _, _}} = httpc:request(post, Request, [], []),
  +	Request1 = {CollectionUrl, [Accept, auth_header()], ContentType, RequestBody},
  +	{ok, {{_, 201, _}, Headers, _}} = httpc:request(post, Request1, [], []),
  +	{_, ?PathBalanceHub ++ SubId} = lists:keyfind("location", 1, Headers),
   	PackagePrice = 100,
   	PackageSize = 1000,
   	P1 = #price{name = ocs:generate_identity(), type = usage, units = octets,
  
positive.code: 			++ "}\n",
  	ContentType = "application/json",
  	Accept = {"accept", "application/json"},
  	Request = {CollectionUrl, [Accept, auth_header()], ContentType, RequestBody},
  	{ok, {{_, 201, _}, _, _}} = httpc:request(post, Request, [], []),
  	Identity = ocs:generate_identity(),
  	Password = ocs:generate_password(),
  	{ok, #service{}} = ocs:add_service(Identity, Password),
  
negative.code: 					OctetsAmount = list_to_integer(lists:droplast(Amount)),
  					OctetsAmount = RA - PackageSize
  			end
  	end,
  	Request2 = {CollectionUrl ++ SubId, [Accept, auth_header()]},
  	{ok, {{_, 204, _}, _, []}} = httpc:request(delete, Request2, [], []).
  
  query_accumulated_balance_notification() ->
  	[{userdata, [{doc, "Query accumulated balance notification"}]}].
  