credit_part
Purpose: the credit_part function is used to return an invoice in part.
Example PHP codecredit_part($eid, $invno, $artnos, $credno, $secret, &$result)
Input Data:
| Required | Variable | Type | Description |
|---|---|---|---|
| eid | integer | A store ID which refers to your store in Klarna's database | |
| invno | string | The invoice number | |
| artnos | list | A list of pairs containing quantity and article number to be credited. Each element in the list is created using a call to the mk_artno function. | |
| credno | string | Credit number. If you do not wish to use credit numbers, send 0 | |
| secret | string | A shared secret used to secure all traffic exchanged by Klarna and your store |
Return value:
The invoice number
Errors
| Error | Description |
| unknown_invoice | The invoice number does not exist. |
| bad_artnolist | There is a fault in the article list. It can depend on the quantity or article number variable. |
| invalid_estore_secret | The shared secret does not match the estore id. |
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