syntax = "proto3"; package user; service UsersService { rpc FindOneByUuid(UserByUuid) returns (User); rpc FindAll(UserFilter) returns (Users); rpc Create(User) returns (User); rpc Update(User) returns (User); rpc Delete(UserByUuid) returns (Empty); } message UserByUuid { string uuid = 1; } message User { string uuid = 1; string firstName = 2; string lastName = 3; string email = 4; } message UserFilter {} message Users { repeated User users = 1; } message Empty {}