> For the complete documentation index, see [llms.txt](https://docs.ionos.com/cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionos.com/cloud/network-services/nat-gateway/api-howtos/list-managed-nat-gateway.md).

# List Managed NAT Gateways

IONOS CLOUD NAT Gateway: list all managed NAT gateways using the API

Retrieve a list of all NAT gateways provisioned in a specific data center using the `GET` request. The API paginates responses to help you manage large collections of NAT gateways.

## Endpoint

`https://api.ionos.com/cloudapi/v6/datacenters/{datacenterId}/natgateways`

## Request

```bash
curl --location \
--request GET 'https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways?offset=0&limit=100' \
--header 'Authorization: Bearer $IONOS_TOKEN'
```

## Request parameters

{% tabs %}
{% tab title="Path Parameters" %}
The following table lists the path parameters:

| **Parameter**  | **Required** | **Type** | **Description**                   | **Example**                            |
| -------------- | ------------ | -------- | --------------------------------- | -------------------------------------- |
| `datacenterId` | Yes          | string   | The unique ID of the data center. | `15f67991-0f51-4efc-a8ad-ef1fb31a480c` |
| {% endtab %}   |              |          |                                   |                                        |

{% tab title="Query Parameters" %}
The following table lists the query parameters:

| **Parameter** | **Required** | **Type** | **Description**                                                 | **Example** |
| ------------- | ------------ | -------- | --------------------------------------------------------------- | ----------- |
| `offset`      | No           | integer  | Starts the response at a specific element index for pagination. | `0`         |
| `limit`       | No           | integer  | Sets the maximum number of elements to return per page.         | `100`       |
| `depth`       | No           | integer  | Determines the level of detail (0–10) for the response objects. | `0`         |
| {% endtab %}  |              |          |                                                                 |             |

{% tab title="Request Header Parameters" %}
Include the following mandatory fields in the request header to authenticate your requests:

| **Header Parameters** | **Required** | **Type** | **Description**                                                                            |
| --------------------- | ------------ | -------- | ------------------------------------------------------------------------------------------ |
| `Authorization`       | yes          | string   | Use a Bearer token to authenticate requests through a JSON Web Token (JWT).                |
| `X-Contract-Number`   | no           | integer  | Specifies the contract number for the request. Required for users with multiple contracts. |
| {% endtab %}          |              |          |                                                                                            |
| {% endtabs %}         |              |          |                                                                                            |

## Response

A **200 OK** response indicates that the NAT Gateways are successfully listed. Each NAT Gateway's `id`, configuration details, and associated resources are provided in the response.

```json
{
  "id": "natgateways",
  "type": "collection",
  "href": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways",
  "items": [
    {
      "id": "cb4ac7f1-9e7e-4c97-90f0-f5b6e1a8b9f5",
      "type": "natgateway",
      "href": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways/cb4ac7f1-9e7e-4c97-90f0-f5b6e1a8b9f5",
      "metadata": {
        "etag": "4506cf970711b0e6ba0c6d7b10b9f872",
        "createdDate": "2024-01-15T13:37:50+00:00",
        "createdBy": "ionos:identity:::users/87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "createdByUserId": "87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "lastModifiedDate": "2024-01-15T13:40:47+00:00",
        "lastModifiedBy": "ionos:identity:::users/87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "lastModifiedByUserId": "87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "state": "AVAILABLE"
      },
      "properties": {
        "name": "Production NAT Gateway",
        "publicIps": [
          "203.0.113.5",
          "203.0.113.6"
        ],
        "lans": [
          {
            "id": 2,
            "gatewayIps": [
              "10.0.1.1"
            ]
          }
        ]
      },
      "entities": {
        "rules": {
          "id": "cb4ac7f1-9e7e-4c97-90f0-f5b6e1a8b9f5/rules",
          "type": "collection",
          "href": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways/cb4ac7f1-9e7e-4c97-90f0-f5b6e1a8b9f5/rules"
        },
        "flowlogs": {
          "id": "cb4ac7f1-9e7e-4c97-90f0-f5b6e1a8b9f5/flowlogs",
          "type": "collection",
          "href": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways/cb4ac7f1-9e7e-4c97-90f0-f5b6e1a8b9f5/flowlogs"
        }
      }
    },
    {
      "id": "a2f6d2e4-5c8e-4b97-82f0-c9b4f1a7c3e2",
      "type": "natgateway",
      "href": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways/a2f6d2e4-5c8e-4b97-82f0-c9b4f1a7c3e2",
      "metadata": {
        "etag": "7a4f2c850922c1f7ba1d7e8c20a8f973",
        "createdDate": "2024-01-10T09:15:30+00:00",
        "createdBy": "ionos:identity:::users/87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "createdByUserId": "87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "lastModifiedDate": "2024-01-10T09:18:25+00:00",
        "lastModifiedBy": "ionos:identity:::users/87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "lastModifiedByUserId": "87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "state": "AVAILABLE"
      },
      "properties": {
        "name": "Development NAT Gateway",
        "publicIps": [
          "198.51.100.12"
        ],
        "lans": [
          {
            "id": 3,
            "gatewayIps": [
              "192.168.1.1",
              "192.168.1.2"
            ]
          }
        ]
      },
      "entities": {
        "rules": {
          "id": "a2f6d2e4-5c8e-4b97-82f0-c9b4f1a7c3e2/rules",
          "type": "collection",
          "href": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways/a2f6d2e4-5c8e-4b97-82f0-c9b4f1a7c3e2/rules"
        },
        "flowlogs": {
          "id": "a2f6d2e4-5c8e-4b97-82f0-c9b4f1a7c3e2/flowlogs",
          "type": "collection",
          "href": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways/a2f6d2e4-5c8e-4b97-82f0-c9b4f1a7c3e2/flowlogs"
        }
      }
    }
  ],
  "offset": 0,
  "limit": 100,
  "_links": {
    "prev": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways?offset=0&limit=100",
    "self": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways?offset=0&limit=100",
    "next": "https://api.ionos.com/cloudapi/v6/datacenters/15f67991-0f51-4efc-a8ad-ef1fb31a480c/natgateways?offset=100&limit=100"
  }
}
```


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