Remove Shipping Method from Return

Update a Shipping Method of a Return POST

Update a shipping method of the return by the ID of the item's `SHIPPING_ADD` action. Every item has an `actions` property, whose value is an array of actions. You can check the action's name using its `action` property, and use the value of the `id` property.

List Sales Channels GET

Retrieve a list of sales channels. The sales channels can be filtered by fields such as `id`. The sales channels can also be sorted or paginated.