# Removing Transaction Lines

### Data Removal Methods

#### Remove Lines from Transaction Cart

* **Description:** Removes one or more lines from an existing transaction cart using the removeLines function, requiring a transaction UUID and line UUIDs.
* **Namespace:** Currently implemented only for the "app" namespace.
* **Behavior:** Applies only to the cart, not the Order Center.
* **Syntax:**

  ```javascript
  pepperi.app.transactions.removeLines({
    transaction: { UUID: "<transaction UUID>" },
    lines: [
      { UUID: "<line1 UUID>" },
      { UUID: "<line2 UUID>" }
    ]
  });
  ```
* **Example:**

  ```javascript
  pepperi.app.transactions.removeLines({
    transaction: { UUID: "11cda91f-df09-4d3c-826d-184e5f394d06" },
    lines: [
      { UUID: "74667b10-25f8-48bd-8a08-66f682e2a45c" },
      { UUID: "4dd8b710-af0d-4357-b697-d28bffe2f21e" }
    ]
  });
  ```
* **Returns:**

  ```json
  {
    "success": true,
    "result": [
      {
        "id": "3d8c7c96-1db5-4b49-99bf-91d8dae8238a",
        "status": "deleted",
        "message": ""
      }
    ]
  }
  ```