---
title: New Carrier Added
slug: fourkites-api-reference/new-carrier-added
description: Learn about the notification sent to customers when a carrier relationship is added or updated in their network. Find out what details are included in the notification, such as message type, carrier ID, list of SCACs, and the status of the relationship. S
createdAt: 2023-04-14T06:26:37.000Z
---

When a carrier relationship is added to the customer's network or updated, the following notification will be POSTed to the callback URL (this notification is sent only on request).

```json
{
    "MessageType": "CARRIER_RELATIONSHIP",
    "FourKitesCarrierId": "xyz-carrier",
    "SCAC": ["ABCD", "ABC1"],
    "Active": true
}
```

|  Name                              |  Description                                           |  Key Always   Present? |  Value Always   Present? |
| ---------------------------------- | ------------------------------------------------------ | ---------------------- | ------------------------ |
| ** MessageType**              |  Indicates the type of the message                     |  Yes                   |  Yes                     |
| ** FourKitesCarrierId ** |  Unique identifier for the Carrier in   FourKites      |  Yes                   |  Yes                     |
| ** SCAC**                     |  List of SCACs that are configured for the   carrier   |  Yes                   |  Yes                     |
| ** Active**                   |  Indicates whether the relationship is active   or not |  Yes                   |  Yes                     |