API documentation

message CountAllUserBillsRequest {
	int32 paidFlag = 1; // Optional: 0|1|-1
	int64 userId = 2; // Optional: user ID
	string month = 3; // Optional: month
	bool trafficRelated = 4; // Optional: whether related to traffic or bandwidth
	int32 minDailyBillDays = 5; // Optional: minimum number of days before generating daily billing invoices
	int32 minMonthlyBillDays = 6; // Optional: minimum number of days before generating monthly billing invoices
}

message RPCCountResponse {
	int64 count = 1;
}