# ByocTrunk Resource

The `ByocTrunks` resource describes a trunk that can be configured to send/receive traffic to/from a PSTN Carrier.

## ByocTrunk Properties

```json
{"type":"object","refName":"voice.v1.byoc_trunk","modelName":"voice_v1_byoc_trunk","properties":{"account_sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^AC[0-9a-fA-F]{32}$","nullable":true,"description":"The SID of the [Account](/docs/iam/api/account) that created the BYOC Trunk resource."},"sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^BY[0-9a-fA-F]{32}$","nullable":true,"description":"The unique string that that we created to identify the BYOC Trunk resource."},"friendly_name":{"type":"string","nullable":true,"description":"The string that you assigned to describe the resource."},"voice_url":{"type":"string","format":"uri","nullable":true,"description":"The URL we call using the `voice_method` when the BYOC Trunk receives a call.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"voice_method":{"type":"string","format":"http-method","enum":["GET","POST"],"nullable":true,"description":"The HTTP method we use to call `voice_url`. Can be: `GET` or `POST`."},"voice_fallback_url":{"type":"string","format":"uri","nullable":true,"description":"The URL that we call when an error occurs while retrieving or executing the TwiML requested from `voice_url`.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"voice_fallback_method":{"type":"string","format":"http-method","enum":["GET","POST"],"nullable":true,"description":"The HTTP method we use to call `voice_fallback_url`. Can be: `GET` or `POST`."},"status_callback_url":{"type":"string","format":"uri","nullable":true,"description":"The URL that we call to pass status parameters (such as call ended) to your application.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"status_callback_method":{"type":"string","format":"http-method","enum":["GET","POST"],"nullable":true,"description":"The HTTP method we use to call `status_callback_url`. Either `GET` or `POST`."},"cnam_lookup_enabled":{"type":"boolean","nullable":true,"description":"Whether Caller ID Name (CNAM) lookup is enabled for the trunk. If enabled, all inbound calls to the BYOC Trunk from the United States and Canada automatically perform a CNAM Lookup and display Caller ID data on your phone. See [CNAM Lookups](/docs/sip-trunking#CNAM) for more information."},"connection_policy_sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^NY[0-9a-fA-F]{32}$","nullable":true,"description":"The SID of the Connection Policy that Twilio will use when routing traffic to your communications infrastructure."},"from_domain_sid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^SD[0-9a-fA-F]{32}$","nullable":true,"description":"The SID of the SIP Domain that should be used in the `From` header of originating calls sent to your SIP infrastructure. If your SIP infrastructure allows users to \"call back\" an incoming call, configure this with a [SIP Domain](/docs/voice/api/sending-sip) to ensure proper routing. If not configured, the from domain will default to \"sip.twilio.com\"."},"date_created":{"type":"string","format":"date-time","nullable":true,"description":"The date and time in GMT that 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 that 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."}}}
```

## Create a ByocTrunk resource

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

### Request body parameters

```json
{"schema":{"type":"object","title":"CreateByocTrunkRequest","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."},"VoiceUrl":{"type":"string","format":"uri","description":"The URL we should call when the BYOC Trunk receives a call.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"VoiceMethod":{"type":"string","format":"http-method","enum":["GET","POST"],"description":"The HTTP method we should use to call `voice_url`. Can be: `GET` or `POST`."},"VoiceFallbackUrl":{"type":"string","format":"uri","description":"The URL that we should call when an error occurs while retrieving or executing the TwiML from `voice_url`.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"VoiceFallbackMethod":{"type":"string","format":"http-method","enum":["GET","POST"],"description":"The HTTP method we should use to call `voice_fallback_url`. Can be: `GET` or `POST`."},"StatusCallbackUrl":{"type":"string","format":"uri","description":"The URL that we should call to pass status parameters (such as call ended) to your application.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"StatusCallbackMethod":{"type":"string","format":"http-method","enum":["GET","POST"],"description":"The HTTP method we should use to call `status_callback_url`. Can be: `GET` or `POST`."},"CnamLookupEnabled":{"type":"boolean","description":"Whether Caller ID Name (CNAM) lookup is enabled for the trunk. If enabled, all inbound calls to the BYOC Trunk from the United States and Canada automatically perform a CNAM Lookup and display Caller ID data on your phone. See [CNAM Lookups](/docs/sip-trunking#CNAM) for more information."},"ConnectionPolicySid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^NY[0-9a-fA-F]{32}$","description":"The SID of the Connection Policy that Twilio will use when routing traffic to your communications infrastructure."},"FromDomainSid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^SD[0-9a-fA-F]{32}$","description":"The SID of the SIP Domain that should be used in the `From` header of originating calls sent to your SIP infrastructure. If your SIP infrastructure allows users to \"call back\" an incoming call, configure this with a [SIP Domain](/docs/voice/api/sending-sip) to ensure proper routing. If not configured, the from domain will default to \"sip.twilio.com\"."}}},"examples":{"create":{"value":{"lang":"json","value":"{\n  \"FriendlyName\": \"friendly_name\",\n  \"VoiceUrl\": \"https://byoc.example.com/twilio/app\",\n  \"VoiceMethod\": \"POST\",\n  \"VoiceFallbackUrl\": \"https://byoc.example.com/twilio/fallback\",\n  \"VoiceFallbackMethod\": \"POST\",\n  \"StatusCallbackUrl\": \"https://byoc.example.com/twilio/status_callback\",\n  \"StatusCallbackMethod\": \"POST\",\n  \"CnamLookupEnabled\": false,\n  \"ConnectionPolicySid\": \"NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\n  \"FromDomainSid\": \"SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n}","meta":"","code":"{\n  \"FriendlyName\": \"friendly_name\",\n  \"VoiceUrl\": \"https://byoc.example.com/twilio/app\",\n  \"VoiceMethod\": \"POST\",\n  \"VoiceFallbackUrl\": \"https://byoc.example.com/twilio/fallback\",\n  \"VoiceFallbackMethod\": \"POST\",\n  \"StatusCallbackUrl\": \"https://byoc.example.com/twilio/status_callback\",\n  \"StatusCallbackMethod\": \"POST\",\n  \"CnamLookupEnabled\": false,\n  \"ConnectionPolicySid\": \"NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\n  \"FromDomainSid\": \"SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n}","tokens":[["{","#C9D1D9"],"\n  ",["\"FriendlyName\"","#7EE787"],[":","#C9D1D9"]," ",["\"friendly_name\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceUrl\"","#7EE787"],[":","#C9D1D9"]," ",["\"https://byoc.example.com/twilio/app\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceMethod\"","#7EE787"],[":","#C9D1D9"]," ",["\"POST\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceFallbackUrl\"","#7EE787"],[":","#C9D1D9"]," ",["\"https://byoc.example.com/twilio/fallback\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceFallbackMethod\"","#7EE787"],[":","#C9D1D9"]," ",["\"POST\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"StatusCallbackUrl\"","#7EE787"],[":","#C9D1D9"]," ",["\"https://byoc.example.com/twilio/status_callback\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"StatusCallbackMethod\"","#7EE787"],[":","#C9D1D9"]," ",["\"POST\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"CnamLookupEnabled\"","#7EE787"],[":","#C9D1D9"]," ",["false","#79C0FF"],[",","#C9D1D9"],"\n  ",["\"ConnectionPolicySid\"","#7EE787"],[":","#C9D1D9"]," ",["\"NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"FromDomainSid\"","#7EE787"],[":","#C9D1D9"]," ",["\"SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"","#A5D6FF"],"\n",["}","#C9D1D9"]],"annotations":[],"themeName":"github-dark","style":{"color":"#c9d1d9","background":"#0d1117"}}}},"encodingType":"application/x-www-form-urlencoded","conditionalParameterMap":{}}
```

Create a ByocTrunk

```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 createByocTrunk() {
  const byocTrunk = await client.voice.v1.byocTrunks.create();

  console.log(byocTrunk.accountSid);
}

createByocTrunk();
```

```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)

byoc_trunk = client.voice.v1.byoc_trunks.create()

print(byoc_trunk.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 byocTrunk = await ByocTrunkResource.CreateAsync();

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

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

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

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);
        ByocTrunk byocTrunk = ByocTrunk.creator().create();

        System.out.println(byocTrunk.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.CreateByocTrunkParams{}

	resp, err := client.VoiceV1.CreateByocTrunk(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);

$byoc_trunk = $twilio->voice->v1->byocTrunks->create();

print $byoc_trunk->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)

byoc_trunk = @client
             .voice
             .v1
             .byoc_trunks
             .create

puts byoc_trunk.account_sid
```

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

twilio api:voice:v1:byoc-trunks:create
```

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

```json
{
  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "friendly_name": "friendly_name",
  "voice_url": "https://byoc.example.com/twilio/app",
  "voice_method": "POST",
  "voice_fallback_method": "POST",
  "voice_fallback_url": "https://byoc.example.com/twilio/fallback",
  "status_callback_method": "POST",
  "status_callback_url": "https://byoc.example.com/twilio/status_callback",
  "cnam_lookup_enabled": false,
  "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "date_created": "2020-03-18T23:31:36Z",
  "date_updated": "2020-03-18T23:31:36Z",
  "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
}
```

## Fetch a ByocTrunk resource

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

### Path parameters

```json
[{"name":"Sid","in":"path","description":"The Twilio-provided string that uniquely identifies the BYOC Trunk resource to fetch.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^BY[0-9a-fA-F]{32}$"},"required":true}]
```

Fetch a ByocTrunk

```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 fetchByocTrunk() {
  const byocTrunk = await client.voice.v1
    .byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    .fetch();

  console.log(byocTrunk.accountSid);
}

fetchByocTrunk();
```

```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)

byoc_trunk = client.voice.v1.byoc_trunks(
    "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
).fetch()

print(byoc_trunk.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 byocTrunk =
            await ByocTrunkResource.FetchAsync(pathSid: "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");

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

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

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

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);
        ByocTrunk byocTrunk = ByocTrunk.fetcher("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").fetch();

        System.out.println(byocTrunk.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.FetchByocTrunk("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
	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);

$byoc_trunk = $twilio->voice->v1
    ->byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    ->fetch();

print $byoc_trunk->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)

byoc_trunk = @client
             .voice
             .v1
             .byoc_trunks('BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
             .fetch

puts byoc_trunk.account_sid
```

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

twilio api:voice:v1:byoc-trunks:fetch \
   --sid BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
```

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

```json
{
  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "friendly_name": "friendly_name",
  "voice_url": "https://byoc.example.com/twilio/app",
  "voice_method": "POST",
  "voice_fallback_method": "POST",
  "voice_fallback_url": "https://byoc.example.com/twilio/fallback",
  "status_callback_method": "POST",
  "status_callback_url": "https://byoc.example.com/twilio/status_callback",
  "cnam_lookup_enabled": false,
  "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "date_created": "2020-03-18T23:31:36Z",
  "date_updated": "2020-03-18T23:31:37Z",
  "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
}
```

## Read multiple ByocTrunk resources

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

### 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 ByocTrunks

```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 listByocTrunk() {
  const byocTrunks = await client.voice.v1.byocTrunks.list({ limit: 20 });

  byocTrunks.forEach((b) => console.log(b.accountSid));
}

listByocTrunk();
```

```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)

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

for record in byoc_trunks:
    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 byocTrunks = await ByocTrunkResource.ReadAsync(limit: 20);

        foreach (var record in byocTrunks) {
            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.ByocTrunk;
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<ByocTrunk> byocTrunks = ByocTrunk.reader().limit(20).read();

        for (ByocTrunk record : byocTrunks) {
            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.ListByocTrunkParams{}
	params.SetLimit(20)

	resp, err := client.VoiceV1.ListByocTrunk(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);

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

foreach ($byocTrunks 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)

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

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

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

twilio api:voice:v1:byoc-trunks:list
```

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

```json
{
  "meta": {
    "page": 0,
    "page_size": 50,
    "first_page_url": "https://voice.twilio.com/v1/ByocTrunks?PageSize=50&Page=0",
    "previous_page_url": null,
    "url": "https://voice.twilio.com/v1/ByocTrunks?PageSize=50&Page=0",
    "next_page_url": null,
    "key": "byoc_trunks"
  },
  "byoc_trunks": [
    {
      "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "friendly_name": "friendly_name",
      "voice_url": "https://byoc.example.com/twilio/app",
      "voice_method": "POST",
      "voice_fallback_method": "POST",
      "voice_fallback_url": "https://byoc.example.com/twilio/fallback",
      "status_callback_method": "POST",
      "status_callback_url": "https://byoc.example.com/twilio/status_callback",
      "cnam_lookup_enabled": false,
      "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "date_created": "2020-03-18T23:31:36Z",
      "date_updated": "2020-03-18T23:31:37Z",
      "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
    }
  ]
}
```

## Update a ByocTrunk resource

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

### Path parameters

```json
[{"name":"Sid","in":"path","description":"The Twilio-provided string that uniquely identifies the BYOC Trunk resource to update.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^BY[0-9a-fA-F]{32}$"},"required":true}]
```

### Request body parameters

```json
{"schema":{"type":"object","title":"UpdateByocTrunkRequest","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."},"VoiceUrl":{"type":"string","format":"uri","description":"The URL we should call when the BYOC Trunk receives a call.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"VoiceMethod":{"type":"string","format":"http-method","enum":["GET","POST"],"description":"The HTTP method we should use to call `voice_url`"},"VoiceFallbackUrl":{"type":"string","format":"uri","description":"The URL that we should call when an error occurs while retrieving or executing the TwiML requested by `voice_url`.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"VoiceFallbackMethod":{"type":"string","format":"http-method","enum":["GET","POST"],"description":"The HTTP method we should use to call `voice_fallback_url`. Can be: `GET` or `POST`."},"StatusCallbackUrl":{"type":"string","format":"uri","description":"The URL that we should call to pass status parameters (such as call ended) to your application.","x-twilio":{"pii":{"handling":"standard","deleteSla":30}}},"StatusCallbackMethod":{"type":"string","format":"http-method","enum":["GET","POST"],"description":"The HTTP method we should use to call `status_callback_url`. Can be: `GET` or `POST`."},"CnamLookupEnabled":{"type":"boolean","description":"Whether Caller ID Name (CNAM) lookup is enabled for the trunk. If enabled, all inbound calls to the BYOC Trunk from the United States and Canada automatically perform a CNAM Lookup and display Caller ID data on your phone. See [CNAM Lookups](/docs/sip-trunking#CNAM) for more information."},"ConnectionPolicySid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^NY[0-9a-fA-F]{32}$","description":"The SID of the Connection Policy that Twilio will use when routing traffic to your communications infrastructure."},"FromDomainSid":{"type":"string","minLength":34,"maxLength":34,"pattern":"^SD[0-9a-fA-F]{32}$","description":"The SID of the SIP Domain that should be used in the `From` header of originating calls sent to your SIP infrastructure. If your SIP infrastructure allows users to \"call back\" an incoming call, configure this with a [SIP Domain](/docs/voice/api/sending-sip) to ensure proper routing. If not configured, the from domain will default to \"sip.twilio.com\"."}}},"examples":{"update":{"value":{"lang":"json","value":"{\n  \"FriendlyName\": \"update_name\",\n  \"VoiceUrl\": \"https://byoc.example.com/twilio_updated/app\",\n  \"VoiceMethod\": \"GET\",\n  \"VoiceFallbackUrl\": \"https://byoc.example.com/twilio_updated/fallback\",\n  \"VoiceFallbackMethod\": \"GET\",\n  \"StatusCallbackUrl\": \"https://byoc.example.com/twilio_updated/status_callback\",\n  \"StatusCallbackMethod\": \"GET\",\n  \"CnamLookupEnabled\": true,\n  \"ConnectionPolicySid\": \"NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab\",\n  \"FromDomainSid\": \"SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab\"\n}","meta":"","code":"{\n  \"FriendlyName\": \"update_name\",\n  \"VoiceUrl\": \"https://byoc.example.com/twilio_updated/app\",\n  \"VoiceMethod\": \"GET\",\n  \"VoiceFallbackUrl\": \"https://byoc.example.com/twilio_updated/fallback\",\n  \"VoiceFallbackMethod\": \"GET\",\n  \"StatusCallbackUrl\": \"https://byoc.example.com/twilio_updated/status_callback\",\n  \"StatusCallbackMethod\": \"GET\",\n  \"CnamLookupEnabled\": true,\n  \"ConnectionPolicySid\": \"NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab\",\n  \"FromDomainSid\": \"SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab\"\n}","tokens":[["{","#C9D1D9"],"\n  ",["\"FriendlyName\"","#7EE787"],[":","#C9D1D9"]," ",["\"update_name\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceUrl\"","#7EE787"],[":","#C9D1D9"]," ",["\"https://byoc.example.com/twilio_updated/app\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceMethod\"","#7EE787"],[":","#C9D1D9"]," ",["\"GET\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceFallbackUrl\"","#7EE787"],[":","#C9D1D9"]," ",["\"https://byoc.example.com/twilio_updated/fallback\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"VoiceFallbackMethod\"","#7EE787"],[":","#C9D1D9"]," ",["\"GET\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"StatusCallbackUrl\"","#7EE787"],[":","#C9D1D9"]," ",["\"https://byoc.example.com/twilio_updated/status_callback\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"StatusCallbackMethod\"","#7EE787"],[":","#C9D1D9"]," ",["\"GET\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"CnamLookupEnabled\"","#7EE787"],[":","#C9D1D9"]," ",["true","#79C0FF"],[",","#C9D1D9"],"\n  ",["\"ConnectionPolicySid\"","#7EE787"],[":","#C9D1D9"]," ",["\"NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab\"","#A5D6FF"],[",","#C9D1D9"],"\n  ",["\"FromDomainSid\"","#7EE787"],[":","#C9D1D9"]," ",["\"SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab\"","#A5D6FF"],"\n",["}","#C9D1D9"]],"annotations":[],"themeName":"github-dark","style":{"color":"#c9d1d9","background":"#0d1117"}}}},"encodingType":"application/x-www-form-urlencoded","conditionalParameterMap":{}}
```

Update a ByocTrunk

```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 updateByocTrunk() {
  const byocTrunk = await client.voice.v1
    .byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    .update({ friendlyName: "FriendlyName" });

  console.log(byocTrunk.accountSid);
}

updateByocTrunk();
```

```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)

byoc_trunk = client.voice.v1.byoc_trunks(
    "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
).update(friendly_name="FriendlyName")

print(byoc_trunk.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 byocTrunk = await ByocTrunkResource.UpdateAsync(
            friendlyName: "FriendlyName", pathSid: "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");

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

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

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

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);
        ByocTrunk byocTrunk =
            ByocTrunk.updater("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").setFriendlyName("FriendlyName").update();

        System.out.println(byocTrunk.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.UpdateByocTrunkParams{}
	params.SetFriendlyName("FriendlyName")

	resp, err := client.VoiceV1.UpdateByocTrunk("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
		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);

$byoc_trunk = $twilio->voice->v1
    ->byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    ->update(["friendlyName" => "FriendlyName"]);

print $byoc_trunk->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)

byoc_trunk = @client
             .voice
             .v1
             .byoc_trunks('BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
             .update(friendly_name: 'FriendlyName')

puts byoc_trunk.account_sid
```

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

twilio api:voice:v1:byoc-trunks:update \
   --sid BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa \
   --friendly-name FriendlyName
```

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

```json
{
  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
  "friendly_name": "FriendlyName",
  "voice_url": "https://byoc.example.com/twilio_updated/app",
  "voice_method": "GET",
  "voice_fallback_method": "GET",
  "voice_fallback_url": "https://byoc.example.com/twilio_updated/fallback",
  "status_callback_method": "GET",
  "status_callback_url": "https://byoc.example.com/twilio_updated/status_callback",
  "cnam_lookup_enabled": true,
  "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab",
  "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab",
  "date_created": "2020-03-18T23:31:36Z",
  "date_updated": "2020-03-18T23:31:37Z",
  "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
}
```

## Delete a ByocTrunk resource

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

### Path parameters

```json
[{"name":"Sid","in":"path","description":"The Twilio-provided string that uniquely identifies the BYOC Trunk resource to delete.","schema":{"type":"string","minLength":34,"maxLength":34,"pattern":"^BY[0-9a-fA-F]{32}$"},"required":true}]
```

Delete a ByocTrunk

```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 deleteByocTrunk() {
  await client.voice.v1
    .byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
    .remove();
}

deleteByocTrunk();
```

```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.byoc_trunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").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 ByocTrunkResource.DeleteAsync(pathSid: "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
    }
}
```

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

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

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);
        ByocTrunk.deleter("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").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.DeleteByocTrunk("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
	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->byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")->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
  .byoc_trunks('BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
  .delete
```

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

twilio api:voice:v1:byoc-trunks:remove \
   --sid BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
```

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