> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getscale.ng/llms.txt
> Use this file to discover all available pages before exploring further.

# Reorder Products in Collection

Configures custom display sorting index for items grouped inside a collection.

### Authorizations

<ParamField header="X-Shop-API-Key" type="string" required>
  Your Secret API Key (`sk_live_...` or `sk_test_...`) generated from the Developer dashboard. Must be kept secret.
</ParamField>

### Path Parameters

<ParamField path="shopId" type="string" required>
  The unique UUID of the shop.
</ParamField>

<ParamField path="collectionId" type="number" required>
  The unique collection ID.
</ParamField>

### Request Body (JSON)

<ParamField body="orders" type="object[]" required>
  List of sort mapping records.

  <Expandable title="properties">
    <ParamField body="productId" type="number" required>
      Product ID.
    </ParamField>

    <ParamField body="sortOrder" type="number" required>
      Display sorting index order.
    </ParamField>
  </Expandable>
</ParamField>

<ResponseExample>
  ```json 200 OK theme={null}
  {
    "status": "success",
    "message": "Collection products order updated successfully"
  }
  ```

  ```json 400 Bad Request theme={null}
  {
    "message": "FORM_VALIDATION_ERROR",
    "code": 400,
    "validationErrors": [
      {
        "path": [
          "orders",
          0,
          "sortOrder"
        ],
        "message": "Sort order index must be non-negative"
      }
    ]
  }
  ```
</ResponseExample>