# OR26 - Perform a refund of order lines of an order (deprecated)

Call FrequencyRecommended usage: On each new refund demandMaximum usage: On each new refund demand

Endpoint: PUT /api/orders/{order_id}/refund

## Path parameters:

  - `order_id` (string, required)
    Order's identifier

## Query parameters:

  - `shop_id` (integer)
    Use this parameter when your user has access to several shops. If not specified, the shop_id from your default shop will be used.

## Request fields (application/json):

  - `order_lines` (array, required)
    List of order line's representations

  - `order_lines.id` (string, required)
    The identifier of the order line that must be refunded

  - `order_lines.reason_code` (string, required)
    Refund reason code