# Alternative solution

###### Add a credit (discount) about 10 Euros.

## Alternative credit


```xml
<operation subtype="credit">PAYMENT_CHANGE</operation>
```

### Alternative XML request

This is an alternative style to add a credit to an existing order. The following pages did not reference to this example.

Please ensure that the given values are negative. Otherwise you would perform a debit.


```xml
PAYMENT_CHANGE.xml
<shopping-basket amount="-10" currency="EUR">
	<items>
		<item article-number="credit" quantity="1" tax-rate="19.00" unit-price-gross="-10">Refund</item>
	</items>
</shopping-basket>
```

### Alternative result

|  | # | Price | Cart | :x: | Ship | Return |
|  --- | --- | --- | --- | --- | --- | --- |
| `<item>` | A | 90 € |  |  |  | 1 |
| `<item>` | B | 30 € |  | 1 | 1 |  |
| `<item>` | C | 10 € |  | 1 | 4 |  |
| ***`<item>`*** | ***credit*** | ***-10 €*** |  |  | ***0 1*** |  |
| `<discount>` |  | -5 € |  |  | -2.5 € | -2.5 € |
| `<shipping>` |  | 5 € |  |  | 5 € |  |


## Same claim

|  | Amount |
|  --- | --- |
| Invoice 1 | 107.50 € |
| Return request 1 | 87.50 € |
| Invoice 2 | 52.50 € |
| Goodwill refund | 10.00 € |
| **Total** | **62.50 €** |