Invoices

Make sure that you know how to update underpaid payment statuses

Make sure that you know how to update overpaid payment statuses

Make sure that you know how to update paid_late payment statuses

Make sure that you use the settings that suit you in the Settings section > API > How to handle unresolved invoices to process unresolved status

​Create multiple invoices

Reproduce the underpaid scenario by sending cryptocurrency to the invoice address

Reproduce the overpaid”scenario by sending cryptocurrency to the invoice address

Reproduce the paid_Late scenario by sending cryptocurrency to the invoice address

Update payment statuses in the above three scenarios to one of the final statuses completed or refunded

Make sure that you have received the callbacks and processed them correctly on your side

Check the payment status using the GET request​

Make sure that you credit funds to the customer balance when the payment status is completed

Make sure that resending callbacks with the completed status does not result in the recharging of funds to the customer's balance on your side

Make sure that the relevant teams on your side (Support Team, Finance Team, Fraud Team, Transaction Monitoring Team) are aware of how Cryptopay payment risk scoring works and that incoming payments can be put on hold with the unresolved status and the context Illicit Resources in cases where they were sent from wallets connected to criminal activity