Developer
This module is mainly used to obtain the merchant key, configure the IP address whitelist, and set the merchant callback notification.
Merchant key/Merchant secret
The merchant has a unique key at the beginning of its activation, and the key is a required parameter when calling the payment interface.
The key supports reset. When the key is reset, please update it in the code in time to avoid all transactions failing.
IP address whitelist
This module is used to set, in the production environment, for the refund and transfer interface, allows to call the IP address of Paynicorn payment, if not set, the request for refund/transfer fails.
Merchant callback configuration
This module is used to set the timeout configuration and cancel payment configuration of payment transactions initiated by merchants in channel processing.
Timeout configuration:
The timeout period can be configured. When the channel processing order exceeds the configuration data, the paynicorn aggregation platform will actively notify the merchant that the order fails;
PS: Orders that fail to time out may be successfully notified by the channel asynchronously in the later stage. This situation needs to be handled by the merchant itself, please pay attention to the merchant
Cancel payment configuration:
With this configuration enabled, if the user clicks on the cashier to cancel the payment, the paynicorn aggregation platform will actively notify the merchant that the order fails;