/refund

Request body:

Field	Type	Required	Format / constraints
documentID	integer (int64)	No	Internal document id
documentExtID	string	No	External document id
docTime	string	No	yyyy-MM-dd HH:mm:ss
docNumber	string	No	External document number
employeeName	string	No	Cashier name
employeeFirstName	string	No	Used when employeeName is empty
employeeLastName	string	No	Used when employeeName is empty
items	array of item objects	Yes	Must be non-empty
payments	object	No	Payment split object
extraPayments	array of extra payment objects	No	Additional payment entries
parentDocID	string	Country dependant	Original sale reference
parentDocNum	string	Country dependant	Original sale number
parentfiscalID	string	Country dependant	Original fiscal document ID
parentFiscalNum	string	Country dependant	Original fiscal document number

[!NOTE] Notes: parentDocID and parentDocNum are currently supported and remain fully functional. However, these methods are considered legacy and are planned for deprecation in a future release. New integrations should avoid relying on them and use the recommended alternatives, such as parentfiscalID and parentFiscalNum, insted.

Success response: same field set and value rules as /sale.