Refunds

GreenPay provides a facility to issue refunds.

Refund

Response format

Field	Type	Description
authorization	String	Authorization number
id	String	ID of the refund
amount	Integer	Amount of the refund in the smallest currency unit (e.g., 100 to refund $1.00, or 100 to refund ¥100, a zero decimal currency)
refunded	String	Status of the refund
message	String	Message giving context to the outcome of the request
card_holder	String	Card holder name
card_number	String	Obfuscated card number
card_expiry	String / Date YYYY-MM-DD	Card expiry date
card_type	String	Branding of the card
transaction_id	String	Identifier for the transaction used to perform the refund
reference	String	Identifier for the refund
currency	String / ISO 3	Currency of the purchase
successful	Boolean	Whether the operation was successful or not
transaction_date	String	Date the transaction was created
response_code	String	Response code received from the switch
settlement_date	String / Date YYYY-MM-DD	Settlement date
metadata	Object	Metadata for the refund
standalone	Boolean	Whether the refund was issued without reference to a previous purchase
rrn	String	Receipt number of the purchase
merchant_advice_code	String	Advice code for how merchants should retry failed transactions. Only present when a transaction is declined. Details on the possible codes are documented Merchant Advice Codes (Retries)