Support Board

Could you please explain why this error was returned when requesting the open orders:
: {"result":"error","error":"Identification required to access private API","token":"login_error_invalid_tonce"}"

Sierra Chart engineering has said:

That bitcoin message would imply the Tonce value is invalid (this is a unique timestamp that has to increase). We form the value based on the recommended algorithm that MtGox provides (basically just the current time in microseconds, and we make sure that each value is larger than last one sent).

Sierra Chart has said you should use GSP for trading:
http://www.sierrachart.com/index.php?l=doc/doc_GeneralDataTradeServiceProtocol.php

I would really like it if you do this. You really should. Sierra Chart is a great program.

Sierra Chart also said:
Sierra Chart is a very reliable high-performance trading platform. The types of trading interfaces provided by Bitcoin exchanges at the time of this writing, are substandard. They are far from the capabilities, structure, and data organization required for reliable and trouble-free trading.