Retrieves information about a discount code.
_session_hash (string)Required. Session identifier (received during login - doLogin)
id (integer)Required. Discount code identifier.
id (integer)
Discount code identifier.
code (string)
Required. Code
discount (double)
Required. Discount in percent
valid_usage (integer)
Number of uses, 0 means no limit
valid_from (dateTime)
Valid from
valid_to (dateTime)
Valid to
used (integer)
Number of uses