---
title: "Update allowed domains"
source_url: https://dev.digicert.com/certcentral-apis/services-api/containers/update-allowed-domains.html
api_method: PUT
api_endpoint: "/services/v2/container/{{container_id}}/allowed-domain-names"
api_url: "https://www.digicert.com/services/v2/container/{{container_id}}/allowed-domain-names"
---

**PUT** `https://www.digicert.com/services/v2/container/{{container_id}}/allowed-domain-names`

Use this endpoint to update a container's allowed domains.


> **Warning**
>
> This endpoint is destructive to the `allowed_domain_names` array. The existing array will be overwritten with the new array that is sent.


## Example requests and responses

**cURL**

```bash
curl -X PUT \
  'https://www.digicert.com/services/v2/container/{{container_id}}/allowed-domain-names' \
  -H 'Content-Type: application/json' \
  -H 'X-DC-DEVKEY: {{api_key}}' \
  -d '{
    "allowed_domain_names": [
        "example.com",
        "example.org"
    ]
}'
```

**Python**

```python
import requests

url = "https://www.digicert.com/services/v2/container/{{container_id}}/allowed-domain-names"

payload = "{\n    \"allowed_domain_names\": [\n        \"example.com\",\n        \"example.org\"\n    ]\n}"
headers = {
    'X-DC-DEVKEY': "{{api_key}}",
    'Content-Type': "application/json"
    }

response = requests.request("PUT", url, data=payload, headers=headers)

print(response.text)
```

**Go**

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://www.digicert.com/services/v2/container/{{container_id}}/allowed-domain-names"

	payload := strings.NewReader("{\n    \"allowed_domain_names\": [\n        \"example.com\",\n        \"example.org\"\n    ]\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("X-DC-DEVKEY", "{{api_key}}")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

**NodeJS**

```javascript
var request = require("request");

var options = { method: 'PUT',
  url: 'https://www.digicert.com/services/v2/container/{{container_id}}/allowed-domain-names',
  headers: 
   { 'Content-Type': 'application/json',
     'X-DC-DEVKEY': '{{api_key}}' },
  body: { allowed_domain_names: [ 'example.com', 'example.org' ] },
  json: true };

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});
```


## 204 No Content

```json
// empty
```


> **Info**
>
> Sending an empty array will clear all allowed domain assignments for a container.


## Request parameters

<table class="params-table">
<thead>
<tr>
<th>Name</th>
<th>Req/Opt</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>allowed_domain_names</td>
<td>required</td>
<td>array</td>
<td>List of domain names to assign to the container.</td>
</tr>
</tbody>
</table>