The endpoint and http method information to inquiry payment refund are stated below.
Payment transaction detail query can only be made using the payment ID.
ID of payment that requested to be retrieved
The parameters returned as a result of the payment are also subject to the rules specified in the Response Formats section of the API documentation home page. The object structure in the response is as follows:
ID of refund
Date and time that refund is done
SUCCESS for successful refunds;
FAILURE for failed refunds
If refund destination is card or payment provider, this value returns as
PROVIDER. If refund destination is wallet, this value returns as
WALLET. See: Refund Type
Refunded bank amount
Refunded wallet amount
conversationId value that sent in payment refund request by merchant
authCode value of the payment related to the refund
hostReference value of the payment related to the refund
transId value of the payment related to the refund
See: Payment Types
Error detail info, returns if the refund is failed. See: Payment Error Groups
ID of payment for the refund
You can review the sample codes in the open source Craftgate API clients.