invoice_part_amount
Purpose: The invoice_part_amount function is used to retrieve the partial amount of an invoice.
Example PHP code
invoice_part_amount($eid, $invno, $artnos, $secret, &$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 | array | A list of pairs containing quantity and article number. Each element in the list is created using a call to the mk_artno function | |
| secret | string | A shared secret used to secure all traffic exchanged by Klarna and your store |
Return Value:
Partial invoice amount.
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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