# ConnectionPolicy Resource

The `ConnectionPolicies` resource describes a list of URI Entries that are used to route Origination traffic to a PSTN Carrier over a BYOC Trunk.

## ConnectionPolicy Properties

```json
{"type":"object","refName":"voice.v1.connection_policy","modelName":"voice_v1_connection_policy","properties":{"account_sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AC[0-9a-fA-F]{32}$","nullable":true,"description":"The SID of the [Account](/docs/iam/api/account) that created the Connection Policy resource."},"sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^NY[0-9a-fA-F]{32}$","nullable":true,"description":"The unique string that we created to identify the Connection Policy resource."},"friendly_name":{"type":"string","nullable":true,"description":"The string that you assigned to describe the resource."},"date_created":{"type":"string","format":"date-time","nullable":true,"description":"The date and time in GMT when the resource was created specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format."},"date_updated":{"type":"string","format":"date-time","nullable":true,"description":"The date and time in GMT when the resource was last updated specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format."},"url":{"type":"string","format":"uri","nullable":true,"description":"The absolute URL of the resource."},"links":{"type":"object","format":"uri-map","nullable":true,"description":"The URLs of related resources."}}}
```

## Create a ConnectionPolicy resource

`POST https://voice.twilio.com/v1/ConnectionPolicies`

### Request body parameters

```json
{"schema":{"type":"object","title":"CreateConnectionPolicyRequest","properties":{"FriendlyName":{"type":"string","description":"A descriptive string that you create to describe the resource. It is not unique and can be up to 255 characters long."}}},"examples":{"create":{"value":{"lang":"json","value":"{\n  \"FriendlyName\": \"friendly_name\"\n}","meta":"","code":"{\n  \"FriendlyName\": \"friendly_name\"\n}","tokens":[["{","#C9D1D9"],"\n  ",["\"FriendlyName\"","#7EE787"],[":","#C9D1D9"]," ",["\"friendly_name\"","#A5D6FF"],"\n",["}","#C9D1D9"]],"annotations":[],"themeName":"github-dark","style":{"color":"#c9d1d9","background":"#0d1117"}}}},"encodingType":"application/x-www-form-urlencoded","conditionalParameterMap":{}}
```

Create a ConnectionPolicy

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function createConnectionPolicy() {
  const connectionPolicy = await client.voice.v1.connectionPolicies.create();

  console.log(connectionPolicy.accountSid);
}

createConnectionPolicy();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

connection_policy = client.voice.v1.connection_policies.create()

print(connection_policy.account_sid)
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Voice.V1;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var connectionPolicy = await ConnectionPolicyResource.CreateAsync();

        Console.WriteLine(connectionPolicy.AccountSid);
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.voice.v1.ConnectionPolicy;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        ConnectionPolicy connectionPolicy = ConnectionPolicy.creator().create();

        System.out.println(connectionPolicy.getAccountSid());
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	voice "github.com/twilio/twilio-go/rest/voice/v1"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	params := &voice.CreateConnectionPolicyParams{}

	resp, err := client.VoiceV1.CreateConnectionPolicy(params)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		if resp.AccountSid != nil {
			fmt.Println(*resp.AccountSid)
		} else {
			fmt.Println(resp.AccountSid)
		}
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$connection_policy = $twilio->voice->v1->connectionPolicies->create();

print $connection_policy->accountSid;
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

connection_policy = @client
                    .voice
                    .v1
                    .connection_policies
                    .create

puts connection_policy.account_sid
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:voice:v1:connection-policies:create
```

```bash
curl -X POST "https://voice.twilio.com/v1/ConnectionPolicies" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```

```json
{
  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "friendly_name": "friendly_name",
  "date_created": "2020-03-18T23:31:36Z",
  "date_updated": "2020-03-18T23:31:36Z",
  "url": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "links": {
    "targets": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Targets"
  }
}
```

## Fetch a ConnectionPolicy resource

`GET https://voice.twilio.com/v1/ConnectionPolicies/{Sid}`

### Path parameters

```json
[{"name":"Sid","in":"path","description":"The unique string that we created to identify the Connection Policy resource to fetch.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^NY[0-9a-fA-F]{32}$"},"required":true}]
```

Fetch a ConnectionPolicy

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function fetchConnectionPolicy() {
  const connectionPolicy = await client.voice.v1
    .connectionPolicies("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    .fetch();

  console.log(connectionPolicy.accountSid);
}

fetchConnectionPolicy();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

connection_policy = client.voice.v1.connection_policies(
    "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
).fetch()

print(connection_policy.account_sid)
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Voice.V1;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var connectionPolicy = await ConnectionPolicyResource.FetchAsync(
            pathSid: "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");

        Console.WriteLine(connectionPolicy.AccountSid);
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.voice.v1.ConnectionPolicy;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        ConnectionPolicy connectionPolicy = ConnectionPolicy.fetcher("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").fetch();

        System.out.println(connectionPolicy.getAccountSid());
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	resp, err := client.VoiceV1.FetchConnectionPolicy("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		if resp.AccountSid != nil {
			fmt.Println(*resp.AccountSid)
		} else {
			fmt.Println(resp.AccountSid)
		}
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$connection_policy = $twilio->voice->v1
    ->connectionPolicies("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    ->fetch();

print $connection_policy->accountSid;
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

connection_policy = @client
                    .voice
                    .v1
                    .connection_policies('NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
                    .fetch

puts connection_policy.account_sid
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:voice:v1:connection-policies:fetch \
   --sid NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
```

```bash
curl -X GET "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```

```json
{
  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "friendly_name": "friendly_name",
  "date_created": "2020-03-18T23:31:36Z",
  "date_updated": "2020-03-18T23:31:37Z",
  "url": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "links": {
    "targets": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Targets"
  }
}
```

## Read multiple ConnectionPolicy resources

`GET https://voice.twilio.com/v1/ConnectionPolicies`

### Query parameters

```json
[{"name":"PageSize","in":"query","description":"How many resources to return in each list page. The default is 50, and the maximum is 1000.","schema":{"type":"integer","format":"int64","minimum":1,"maximum":1000}},{"name":"Page","in":"query","description":"The page index. This value is simply for client state.","schema":{"type":"integer","minimum":0}},{"name":"PageToken","in":"query","description":"The page token. This is provided by the API.","schema":{"type":"string"}}]
```

List multiple ConnectionPolicys

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function listConnectionPolicy() {
  const connectionPolicies = await client.voice.v1.connectionPolicies.list({
    limit: 20,
  });

  connectionPolicies.forEach((c) => console.log(c.accountSid));
}

listConnectionPolicy();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

connection_policies = client.voice.v1.connection_policies.list(limit=20)

for record in connection_policies:
    print(record.account_sid)
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Voice.V1;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var connectionPolicies = await ConnectionPolicyResource.ReadAsync(limit: 20);

        foreach (var record in connectionPolicies) {
            Console.WriteLine(record.AccountSid);
        }
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.voice.v1.ConnectionPolicy;
import com.twilio.base.ResourceSet;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        ResourceSet<ConnectionPolicy> connectionPolicies = ConnectionPolicy.reader().limit(20).read();

        for (ConnectionPolicy record : connectionPolicies) {
            System.out.println(record.getAccountSid());
        }
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	voice "github.com/twilio/twilio-go/rest/voice/v1"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	params := &voice.ListConnectionPolicyParams{}
	params.SetLimit(20)

	resp, err := client.VoiceV1.ListConnectionPolicy(params)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		for record := range resp {
			if resp[record].AccountSid != nil {
				fmt.Println(*resp[record].AccountSid)
			} else {
				fmt.Println(resp[record].AccountSid)
			}
		}
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$connectionPolicies = $twilio->voice->v1->connectionPolicies->read(20);

foreach ($connectionPolicies as $record) {
    print $record->accountSid;
}
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

connection_policies = @client
                      .voice
                      .v1
                      .connection_policies
                      .list(limit: 20)

connection_policies.each do |record|
   puts record.account_sid
end
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:voice:v1:connection-policies:list
```

```bash
curl -X GET "https://voice.twilio.com/v1/ConnectionPolicies?PageSize=20" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```

```json
{
  "meta": {
    "page": 0,
    "page_size": 50,
    "first_page_url": "https://voice.twilio.com/v1/ConnectionPolicies?PageSize=50&Page=0",
    "previous_page_url": null,
    "url": "https://voice.twilio.com/v1/ConnectionPolicies?PageSize=50&Page=0",
    "next_page_url": null,
    "key": "connection_policies"
  },
  "connection_policies": [
    {
      "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "friendly_name": "friendly_name",
      "date_created": "2020-03-18T23:31:36Z",
      "date_updated": "2020-03-18T23:31:37Z",
      "url": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "links": {
        "targets": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Targets"
      }
    }
  ]
}
```

## Update a ConnectionPolicy resource

`POST https://voice.twilio.com/v1/ConnectionPolicies/{Sid}`

### Path parameters

```json
[{"name":"Sid","in":"path","description":"The unique string that we created to identify the Connection Policy resource to update.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^NY[0-9a-fA-F]{32}$"},"required":true}]
```

### Request body parameters

```json
{"schema":{"type":"object","title":"UpdateConnectionPolicyRequest","properties":{"FriendlyName":{"type":"string","description":"A descriptive string that you create to describe the resource. It is not unique and can be up to 255 characters long."}}},"examples":{"update":{"value":{"lang":"json","value":"{\n  \"FriendlyName\": \"updated_name\"\n}","meta":"","code":"{\n  \"FriendlyName\": \"updated_name\"\n}","tokens":[["{","#C9D1D9"],"\n  ",["\"FriendlyName\"","#7EE787"],[":","#C9D1D9"]," ",["\"updated_name\"","#A5D6FF"],"\n",["}","#C9D1D9"]],"annotations":[],"themeName":"github-dark","style":{"color":"#c9d1d9","background":"#0d1117"}}}},"encodingType":"application/x-www-form-urlencoded","conditionalParameterMap":{}}
```

Update a ConnectionPolicy

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function updateConnectionPolicy() {
  const connectionPolicy = await client.voice.v1
    .connectionPolicies("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    .update({ friendlyName: "FriendlyName" });

  console.log(connectionPolicy.accountSid);
}

updateConnectionPolicy();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

connection_policy = client.voice.v1.connection_policies(
    "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
).update(friendly_name="FriendlyName")

print(connection_policy.account_sid)
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Voice.V1;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        var connectionPolicy = await ConnectionPolicyResource.UpdateAsync(
            friendlyName: "FriendlyName", pathSid: "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");

        Console.WriteLine(connectionPolicy.AccountSid);
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.voice.v1.ConnectionPolicy;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        ConnectionPolicy connectionPolicy =
            ConnectionPolicy.updater("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").setFriendlyName("FriendlyName").update();

        System.out.println(connectionPolicy.getAccountSid());
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	voice "github.com/twilio/twilio-go/rest/voice/v1"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	params := &voice.UpdateConnectionPolicyParams{}
	params.SetFriendlyName("FriendlyName")

	resp, err := client.VoiceV1.UpdateConnectionPolicy("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
		params)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		if resp.AccountSid != nil {
			fmt.Println(*resp.AccountSid)
		} else {
			fmt.Println(resp.AccountSid)
		}
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$connection_policy = $twilio->voice->v1
    ->connectionPolicies("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    ->update(["friendlyName" => "FriendlyName"]);

print $connection_policy->accountSid;
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

connection_policy = @client
                    .voice
                    .v1
                    .connection_policies('NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
                    .update(friendly_name: 'FriendlyName')

puts connection_policy.account_sid
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:voice:v1:connection-policies:update \
   --sid NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa \
   --friendly-name FriendlyName
```

```bash
curl -X POST "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
--data-urlencode "FriendlyName=FriendlyName" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```

```json
{
  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "friendly_name": "FriendlyName",
  "date_created": "2020-03-18T23:31:36Z",
  "date_updated": "2020-03-18T23:31:37Z",
  "url": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "links": {
    "targets": "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Targets"
  }
}
```

## Delete a ConnectionPolicy resource

`DELETE https://voice.twilio.com/v1/ConnectionPolicies/{Sid}`

### Path parameters

```json
[{"name":"Sid","in":"path","description":"The unique string that we created to identify the Connection Policy resource to delete.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^NY[0-9a-fA-F]{32}$"},"required":true}]
```

Delete a ConnectionPolicy

```js
// Download the helper library from https://www.twilio.com/docs/node/install
const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
const accountSid = process.env.TWILIO_ACCOUNT_SID;
const authToken = process.env.TWILIO_AUTH_TOKEN;
const client = twilio(accountSid, authToken);

async function deleteConnectionPolicy() {
  await client.voice.v1
    .connectionPolicies("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    .remove();
}

deleteConnectionPolicy();
```

```python
# Download the helper library from https://www.twilio.com/docs/python/install
import os
from twilio.rest import Client

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = os.environ["TWILIO_ACCOUNT_SID"]
auth_token = os.environ["TWILIO_AUTH_TOKEN"]
client = Client(account_sid, auth_token)

client.voice.v1.connection_policies(
    "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
).delete()
```

```csharp
// Install the C# / .NET helper library from twilio.com/docs/csharp/install

using System;
using Twilio;
using Twilio.Rest.Voice.V1;
using System.Threading.Tasks;

class Program {
    public static async Task Main(string[] args) {
        // Find your Account SID and Auth Token at twilio.com/console
        // and set the environment variables. See http://twil.io/secure
        string accountSid = Environment.GetEnvironmentVariable("TWILIO_ACCOUNT_SID");
        string authToken = Environment.GetEnvironmentVariable("TWILIO_AUTH_TOKEN");

        TwilioClient.Init(accountSid, authToken);

        await ConnectionPolicyResource.DeleteAsync(pathSid: "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
    }
}
```

```java
// Install the Java helper library from twilio.com/docs/java/install

import com.twilio.Twilio;
import com.twilio.rest.voice.v1.ConnectionPolicy;

public class Example {
    // Find your Account SID and Auth Token at twilio.com/console
    // and set the environment variables. See http://twil.io/secure
    public static final String ACCOUNT_SID = System.getenv("TWILIO_ACCOUNT_SID");
    public static final String AUTH_TOKEN = System.getenv("TWILIO_AUTH_TOKEN");

    public static void main(String[] args) {
        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
        ConnectionPolicy.deleter("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").delete();
    }
}
```

```go
// Download the helper library from https://www.twilio.com/docs/go/install
package main

import (
	"fmt"
	"github.com/twilio/twilio-go"
	"os"
)

func main() {
	// Find your Account SID and Auth Token at twilio.com/console
	// and set the environment variables. See http://twil.io/secure
	// Make sure TWILIO_ACCOUNT_SID and TWILIO_AUTH_TOKEN exists in your environment
	client := twilio.NewRestClient()

	err := client.VoiceV1.DeleteConnectionPolicy("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	}
}
```

```php
<?php

// Update the path below to your autoload.php,
// see https://getcomposer.org/doc/01-basic-usage.md
require_once "/path/to/vendor/autoload.php";

use Twilio\Rest\Client;

// Find your Account SID and Auth Token at twilio.com/console
// and set the environment variables. See http://twil.io/secure
$sid = getenv("TWILIO_ACCOUNT_SID");
$token = getenv("TWILIO_AUTH_TOKEN");
$twilio = new Client($sid, $token);

$twilio->voice->v1
    ->connectionPolicies("NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    ->delete();
```

```ruby
# Download the helper library from https://www.twilio.com/docs/ruby/install
require 'twilio-ruby'

# Find your Account SID and Auth Token at twilio.com/console
# and set the environment variables. See http://twil.io/secure
account_sid = ENV['TWILIO_ACCOUNT_SID']
auth_token = ENV['TWILIO_AUTH_TOKEN']
@client = Twilio::REST::Client.new(account_sid, auth_token)

@client
  .voice
  .v1
  .connection_policies('NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
  .delete
```

```bash
# Install the twilio-cli from https://twil.io/cli

twilio api:voice:v1:connection-policies:remove \
   --sid NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
```

```bash
curl -X DELETE "https://voice.twilio.com/v1/ConnectionPolicies/NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-u $TWILIO_ACCOUNT_SID:$TWILIO_AUTH_TOKEN
```