service Address {
  rpc AddAddress (AddAddressRequest) returns (AddAddressReply) {
    option (google.api.http) = {
      post: "/{apiVersion}/address",
      body: "address"
    };
  }
}

message AddAddressRequest {
  int32 api_version = 1;
  Address address = 2;
}
message Address {
  string street = 1;
  string city = 2;
  string country = 3;
}