post deprecatedhttps://api.nbx-stage-westeurope.nitrobox.io/v2/contracts//creditbillableitems
| ⚠ This operation has been deprecated and will be removed in the future! ⚠ Reason: Adding line items with debitCreditIndicator = CREDIT are preferred over deprecated credit billable items. This operation is replaced by https://docs.nitrobox.io/reference/addlineitem_1. |
| Deprecated since: 2024-12-19 Sunset at the latest: 2026-01-01 |
| Please refer to our "API Lifecycle Management" and our "API Migration Guide" to find out more. |
This endpoint can be used to credit part of an existing debit billable item. Doing so will ensure the internal references between the billable items are correct. Only to be used to correct option based items. For Line Item corrections please use the Line Item functionalities.