paymentservice_purchase_arguments_get_extra_parameter_by_key()
Get the value of an extra parameter from the purchase arguments.
Synopsis:
#include <bps/paymentservice.h>
BPS_API const char* paymentservice_purchase_arguments_get_extra_parameter_by_key(purchase_arguments_t *purchase_arguments, const char *key)
Arguments:
- purchase_arguments
-
The purchase_arguments_t from which to get the value of the extra parameter.
- key
-
The key of the extra parameter value to be retrieved.
Library:
libbpsDescription:
Retrieve the value of the extra parameter with the provided key, which was previously set via paymentservice_purchase_arguments_set_extra_parameter().
Returns:
The value, or NULL if no extra parameter with the provided key has been set.