---
displayed_sidebar: servicesSidebar
---

import ParameterTypes from "@site/src/components/ParameterTypes"

# TrackingLink

A tracking link holds information about tracking numbers for a Fulfillment. Tracking Links can optionally contain a URL that can be visited to see the status of the shipment. Typically, the tracking link is provided from the third-party service integrated through the used fulfillment provider.

## Constructors

### constructor

`**new TrackingLink**()`

A tracking link holds information about tracking numbers for a Fulfillment. Tracking Links can optionally contain a URL that can be visited to see the status of the shipment. Typically, the tracking link is provided from the third-party service integrated through the used fulfillment provider.

## Properties

<ParameterTypes parameters={[
  {
    "name": "created_at",
    "type": "`Date`",
    "description": "The date with timezone at which the resource was created.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "deleted_at",
    "type": "``null`` \\| `Date`",
    "description": "The date with timezone at which the resource was deleted.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "fulfillment",
    "type": "[Fulfillment](Fulfillment.mdx)",
    "description": "The details of the fulfillment that the tracking link belongs to.",
    "optional": false,
    "defaultValue": "",
    "expandable": true,
    "children": []
  },
  {
    "name": "fulfillment_id",
    "type": "`string`",
    "description": "The ID of the fulfillment that the tracking link belongs to.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "id",
    "type": "`string`",
    "description": "The tracking link's ID",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "idempotency_key",
    "type": "`string`",
    "description": "Randomly generated key used to continue the completion of a process in case of failure.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "metadata",
    "type": "`Record<string, unknown>`",
    "description": "An optional key-value map with additional details",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "tracking_number",
    "type": "`string`",
    "description": "The tracking number given by the shipping carrier.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "updated_at",
    "type": "`Date`",
    "description": "The date with timezone at which the resource was updated.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "url",
    "type": "`string`",
    "description": "The URL at which the status of the shipment can be tracked.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

## Methods

### beforeInsert

`Private **beforeInsert**(): void`

#### Returns

`void`

<ParameterTypes parameters={[
  {
    "name": "void",
    "type": "`void`",
    "optional": true,
    "defaultValue": "",
    "description": "",
    "expandable": false,
    "children": []
  }
]} />