# Credit Balance Adjustments A credit balance adjustment represents one adjustment made to the credit balance. ' ## CRUD: Create a credit balance adjustment - [POST /v1/object/credit-balance-adjustment](https://developer.zuora.com/v1-api-reference/older-api/credit-balance-adjustments/object_postcreditbalanceadjustment.md) ## CRUD: Retrieve a credit balance adjustment - [GET /v1/object/credit-balance-adjustment/{id}](https://developer.zuora.com/v1-api-reference/older-api/credit-balance-adjustments/object_getcreditbalanceadjustment.md) ## CRUD: Update a credit balance adjustment - [PUT /v1/object/credit-balance-adjustment/{id}](https://developer.zuora.com/v1-api-reference/older-api/credit-balance-adjustments/object_putcreditbalanceadjustment.md)