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# Get all Network ACL Rules for an ACL List

GET https://api.americancloud.com/api/v1/networks/acl/lists/{listId}/rules

Reference: https://americancloud.com/docs/api/api-reference/network-acls/list-rules-network-acls

## Authentication

- `X-API-Client-ID` header (required) — API Client ID
- `X-API-Client-Secret` header (required) — API Client Secret

## Request

### Path parameters

- `listId` (string, required) — ID of the Network ACL List

### Query parameters

- `page` (integer, optional) — Page number, 1-indexed. Defaults to 1 when omitted.
- `pageSize` (integer, optional) — Items per page. Defaults to 100 when omitted; server cap 500.

## Response

### 200

- `total` (double, required) — Total number of items matching the request, across all pages. Use this together with `pageSize` to compute how many pages exist.
- `data` (list of NetworkAclRuleResponseDto, required)

## Errors

### 400 Bad Request Error

The request was malformed or failed validation.

- `statusCode` (double, required) — HTTP status code.
- `message` (ApiErrorDtoMessage, required) — Human-readable error message. A single string for most errors, or an array of strings when the request failed multiple validation checks.
- `error` (string, optional) — Short HTTP error label.
- `code` (string, optional) — Machine-readable reason for the error. Match on this value rather than on `message`, which can be reworded at any time. Present on the errors that have more than one cause for the same status code; omitted otherwise.
- `errors` (list of ValidationErrorItemDto, optional) — Per-field validation details. Present on 400 responses produced by request-body validation; omitted otherwise.
- `snapshots` (list of BlockingSnapshotDto, optional) — The snapshots that block a delete. Present on a 409 whose `code` is `volume_has_snapshots`; omitted otherwise.

### 401 Unauthorized Error

Authentication credentials were missing or invalid.

- `statusCode` (double, required) — HTTP status code.
- `message` (ApiErrorDtoMessage, required) — Human-readable error message. A single string for most errors, or an array of strings when the request failed multiple validation checks.
- `error` (string, optional) — Short HTTP error label.
- `code` (string, optional) — Machine-readable reason for the error. Match on this value rather than on `message`, which can be reworded at any time. Present on the errors that have more than one cause for the same status code; omitted otherwise.
- `errors` (list of ValidationErrorItemDto, optional) — Per-field validation details. Present on 400 responses produced by request-body validation; omitted otherwise.
- `snapshots` (list of BlockingSnapshotDto, optional) — The snapshots that block a delete. Present on a 409 whose `code` is `volume_has_snapshots`; omitted otherwise.

### 403 Forbidden Error

The authenticated principal is not permitted to perform this action.

- `statusCode` (double, required) — HTTP status code.
- `message` (ApiErrorDtoMessage, required) — Human-readable error message. A single string for most errors, or an array of strings when the request failed multiple validation checks.
- `error` (string, optional) — Short HTTP error label.
- `code` (string, optional) — Machine-readable reason for the error. Match on this value rather than on `message`, which can be reworded at any time. Present on the errors that have more than one cause for the same status code; omitted otherwise.
- `errors` (list of ValidationErrorItemDto, optional) — Per-field validation details. Present on 400 responses produced by request-body validation; omitted otherwise.
- `snapshots` (list of BlockingSnapshotDto, optional) — The snapshots that block a delete. Present on a 409 whose `code` is `volume_has_snapshots`; omitted otherwise.

### 404 Not Found Error

Network ACL List not found

- `statusCode` (double, required) — HTTP status code.
- `message` (ApiErrorDtoMessage, required) — Human-readable error message. A single string for most errors, or an array of strings when the request failed multiple validation checks.
- `error` (string, optional) — Short HTTP error label.
- `code` (string, optional) — Machine-readable reason for the error. Match on this value rather than on `message`, which can be reworded at any time. Present on the errors that have more than one cause for the same status code; omitted otherwise.
- `errors` (list of ValidationErrorItemDto, optional) — Per-field validation details. Present on 400 responses produced by request-body validation; omitted otherwise.
- `snapshots` (list of BlockingSnapshotDto, optional) — The snapshots that block a delete. Present on a 409 whose `code` is `volume_has_snapshots`; omitted otherwise.

### 500 Internal Server Error

An unexpected error occurred on the server.

- `statusCode` (double, required) — HTTP status code.
- `message` (ApiErrorDtoMessage, required) — Human-readable error message. A single string for most errors, or an array of strings when the request failed multiple validation checks.
- `error` (string, optional) — Short HTTP error label.
- `code` (string, optional) — Machine-readable reason for the error. Match on this value rather than on `message`, which can be reworded at any time. Present on the errors that have more than one cause for the same status code; omitted otherwise.
- `errors` (list of ValidationErrorItemDto, optional) — Per-field validation details. Present on 400 responses produced by request-body validation; omitted otherwise.
- `snapshots` (list of BlockingSnapshotDto, optional) — The snapshots that block a delete. Present on a 409 whose `code` is `volume_has_snapshots`; omitted otherwise.

## Types

### NetworkAclRuleResponseDto

- `id` (string, required) — Unique identifier for the ACL rule.
- `aclListId` (string, required) — Identifier of the ACL list the rule belongs to.
- `number` (integer, required) — Rule number. Determines evaluation order within the ACL list.
- `protocol` (string, required) — Protocol the rule applies to. One of `TCP`, `UDP`, `ICMP`, or `ALL`.
- `cidrList` (string, required) — Remote CIDR — source CIDR for `Ingress` rules, destination CIDR for `Egress` rules.
- `action` (string, required) — Whether matching traffic is allowed or denied.
- `trafficType` (string, required) — Direction of traffic the rule applies to.
- `startPort` (integer, optional) — Start of the port range. Used for `TCP` and `UDP` protocols.
- `endPort` (integer, optional) — End of the port range. Used for `TCP` and `UDP` protocols.
- `icmpType` (integer, optional) — ICMP message type. Used for the `ICMP` protocol.
- `icmpCode` (integer, optional) — ICMP message code. Used for the `ICMP` protocol.
- `createdAt` (datetime, optional) — When the rule was created.

### ApiErrorDtoMessage

Human-readable error message. A single string for most errors, or an array of strings when the request failed multiple validation checks.

### ValidationErrorItemDto

- `field` (string, required) — Dotted path to the field that failed validation.
- `message` (string, required) — Human-readable validation message for this field.

### BlockingSnapshotDto

- `id` (string, required) — Snapshot ID.
- `name` (string, required) — Snapshot name.

## Examples

**Response**

```json
{
  "total": 42,
  "data": [
    {
      "id": "123e4567-e89b-12d3-a456-426614174000",
      "aclListId": "123e4567-e89b-12d3-a456-426614174000",
      "number": 100,
      "protocol": "TCP",
      "cidrList": "0.0.0.0/0",
      "action": "Allow",
      "trafficType": "Ingress",
      "startPort": 80,
      "endPort": 80,
      "icmpType": 8,
      "icmpCode": 0,
      "createdAt": "2026-05-29T12:34:56Z"
    }
  ]
}
```

**SDK Code**

```python
import requests

url = "https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules"

headers = {"X-API-Client-ID": "<apiKey>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules';
const options = {method: 'GET', headers: {'X-API-Client-ID': '<apiKey>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

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

func main() {

	url := "https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-Client-ID", "<apiKey>")

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

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

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

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-Client-ID"] = '<apiKey>'

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules")
  .header("X-API-Client-ID", "<apiKey>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules', [
  'headers' => [
    'X-API-Client-ID' => '<apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules");
var request = new RestRequest(Method.GET);
request.AddHeader("X-API-Client-ID", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["X-API-Client-ID": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.americancloud.com/api/v1/networks/acl/lists/123e4567-e89b-12d3-a456-426614174000/rules")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```