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 for more information.

connection_policy_sidSID<NY>Optional

Not PII

The SID of the Connection Policy that Twilio will use when routing traffic to your communications infrastructure.

Pattern: ^NY[0-9a-fA-F]{32}$Min length: 34Max length: 34

from_domain_sidSID<SD>Optional

Not PII

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 to ensure proper routing. If not configured, the from domain will default to "sip.twilio.com".

Pattern: ^SD[0-9a-fA-F]{32}$Min length: 34Max length: 34

date_createdstring<date-time>Optional

Not PII

The date and time in GMT that the resource was created specified in RFC 2822 format.

date_updatedstring<date-time>Optional

Not PII

The date and time in GMT that the resource was last updated specified in RFC 2822 format.

urlstring<uri>Optional

Not PII

The absolute URL of the resource.

Create a ByocTrunk resource

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

Request body parameters

Encoding type:application/x-www-form-urlencoded

SchemaExample

Property nameTypeRequiredDescriptionChild properties

FriendlyNamestringOptional

Not PII

A descriptive string that you create to describe the resource. It is not unique and can be up to 255 characters long.

VoiceUrlstring<uri>Optional

PII MTL: 30 days

The URL we should call when the BYOC Trunk receives a call.

VoiceMethodenum<http-method>Optional

Not PII

The HTTP method we should use to call voice_url. Can be: GET or POST.

Possible values:

GETPOST

VoiceFallbackUrlstring<uri>Optional

PII MTL: 30 days

The URL that we should call when an error occurs while retrieving or executing the TwiML from voice_url.

VoiceFallbackMethodenum<http-method>Optional

Not PII

The HTTP method we should use to call voice_fallback_url. Can be: GET or POST.

Possible values:

GETPOST

StatusCallbackUrlstring<uri>Optional

PII MTL: 30 days

The URL that we should call to pass status parameters (such as call ended) to your application.

StatusCallbackMethodenum<http-method>Optional

Not PII

The HTTP method we should use to call status_callback_url. Can be: GET or POST.

Possible values:

GETPOST

CnamLookupEnabledbooleanOptional

Not PII

ConnectionPolicySidSID<NY>Optional

Not PII

The SID of the Connection Policy that Twilio will use when routing traffic to your communications infrastructure.

Pattern: ^NY[0-9a-fA-F]{32}$Min length: 34Max length: 34

FromDomainSidSID<SD>Optional

Not PII

Pattern: ^SD[0-9a-fA-F]{32}$Min length: 34Max length: 34

Create a ByocTrunk

1// Download the helper library from https://www.twilio.com/docs/node/install
2const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";
3
4// Find your Account SID and Auth Token at twilio.com/console
5// and set the environment variables. See http://twil.io/secure
6const accountSid = process.env.TWILIO_ACCOUNT_SID;
7const authToken = process.env.TWILIO_AUTH_TOKEN;
8const client = twilio(accountSid, authToken);
9
10async function createByocTrunk() {
11  const byocTrunk = await client.voice.v1.byocTrunks.create();
12
13  console.log(byocTrunk.accountSid);
14}
15
16createByocTrunk();

Output

1{
2  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
3  "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
4  "friendly_name": "friendly_name",
5  "voice_url": "https://byoc.example.com/twilio/app",
6  "voice_method": "POST",
7  "voice_fallback_method": "POST",
8  "voice_fallback_url": "https://byoc.example.com/twilio/fallback",
9  "status_callback_method": "POST",
10  "status_callback_url": "https://byoc.example.com/twilio/status_callback",
11  "cnam_lookup_enabled": false,
12  "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
13  "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
14  "date_created": "2020-03-18T23:31:36Z",
15  "date_updated": "2020-03-18T23:31:36Z",
16  "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
17}

Fetch a ByocTrunk resource

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

Path parameters

Property nameTypeRequiredPIIDescription

SidSID<BY>required

Not PII

The Twilio-provided string that uniquely identifies the BYOC Trunk resource to fetch.

Pattern: ^BY[0-9a-fA-F]{32}$Min length: 34Max length: 34

Fetch a ByocTrunk

1// Download the helper library from https://www.twilio.com/docs/node/install
2const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";
3
4// Find your Account SID and Auth Token at twilio.com/console
5// and set the environment variables. See http://twil.io/secure
6const accountSid = process.env.TWILIO_ACCOUNT_SID;
7const authToken = process.env.TWILIO_AUTH_TOKEN;
8const client = twilio(accountSid, authToken);
9
10async function fetchByocTrunk() {
11  const byocTrunk = await client.voice.v1
12    .byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
13    .fetch();
14
15  console.log(byocTrunk.accountSid);
16}
17
18fetchByocTrunk();

Output

1{
2  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
3  "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
4  "friendly_name": "friendly_name",
5  "voice_url": "https://byoc.example.com/twilio/app",
6  "voice_method": "POST",
7  "voice_fallback_method": "POST",
8  "voice_fallback_url": "https://byoc.example.com/twilio/fallback",
9  "status_callback_method": "POST",
10  "status_callback_url": "https://byoc.example.com/twilio/status_callback",
11  "cnam_lookup_enabled": false,
12  "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
13  "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
14  "date_created": "2020-03-18T23:31:36Z",
15  "date_updated": "2020-03-18T23:31:37Z",
16  "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
17}

Read multiple ByocTrunk resources

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

Query parameters

Property nameTypeRequiredPIIDescription

PageSizeintegerOptional

Not PII

How many resources to return in each list page. The default is 50, and the maximum is 1000.

Minimum: 1Maximum: 1000

PageintegerOptional

Not PII

The page index. This value is simply for client state.

Minimum: 0

PageTokenstringOptional

Not PII

The page token. This is provided by the API.

List multiple ByocTrunks

1// Download the helper library from https://www.twilio.com/docs/node/install
2const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";
3
4// Find your Account SID and Auth Token at twilio.com/console
5// and set the environment variables. See http://twil.io/secure
6const accountSid = process.env.TWILIO_ACCOUNT_SID;
7const authToken = process.env.TWILIO_AUTH_TOKEN;
8const client = twilio(accountSid, authToken);
9
10async function listByocTrunk() {
11  const byocTrunks = await client.voice.v1.byocTrunks.list({ limit: 20 });
12
13  byocTrunks.forEach((b) => console.log(b.accountSid));
14}
15
16listByocTrunk();

Output

1{
2  "meta": {
3    "page": 0,
4    "page_size": 50,
5    "first_page_url": "https://voice.twilio.com/v1/ByocTrunks?PageSize=50&Page=0",
6    "previous_page_url": null,
7    "url": "https://voice.twilio.com/v1/ByocTrunks?PageSize=50&Page=0",
8    "next_page_url": null,
9    "key": "byoc_trunks"
10  },
11  "byoc_trunks": [
12    {
13      "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
14      "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
15      "friendly_name": "friendly_name",
16      "voice_url": "https://byoc.example.com/twilio/app",
17      "voice_method": "POST",
18      "voice_fallback_method": "POST",
19      "voice_fallback_url": "https://byoc.example.com/twilio/fallback",
20      "status_callback_method": "POST",
21      "status_callback_url": "https://byoc.example.com/twilio/status_callback",
22      "cnam_lookup_enabled": false,
23      "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
24      "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
25      "date_created": "2020-03-18T23:31:36Z",
26      "date_updated": "2020-03-18T23:31:37Z",
27      "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
28    }
29  ]
30}

Update a ByocTrunk resource

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

Path parameters

Property nameTypeRequiredPIIDescription

SidSID<BY>required

Not PII

The Twilio-provided string that uniquely identifies the BYOC Trunk resource to update.

Pattern: ^BY[0-9a-fA-F]{32}$Min length: 34Max length: 34

Request body parameters

Encoding type:application/x-www-form-urlencoded

SchemaExample

Property nameTypeRequiredDescriptionChild properties

FriendlyNamestringOptional

Not PII

A descriptive string that you create to describe the resource. It is not unique and can be up to 255 characters long.

VoiceUrlstring<uri>Optional

PII MTL: 30 days

The URL we should call when the BYOC Trunk receives a call.

VoiceMethodenum<http-method>Optional

Not PII

The HTTP method we should use to call voice_url

Possible values:

GETPOST

VoiceFallbackUrlstring<uri>Optional

PII MTL: 30 days

The URL that we should call when an error occurs while retrieving or executing the TwiML requested by voice_url.

VoiceFallbackMethodenum<http-method>Optional

Not PII

The HTTP method we should use to call voice_fallback_url. Can be: GET or POST.

Possible values:

GETPOST

StatusCallbackUrlstring<uri>Optional

PII MTL: 30 days

The URL that we should call to pass status parameters (such as call ended) to your application.

StatusCallbackMethodenum<http-method>Optional

Not PII

The HTTP method we should use to call status_callback_url. Can be: GET or POST.

Possible values:

GETPOST

CnamLookupEnabledbooleanOptional

Not PII

ConnectionPolicySidSID<NY>Optional

Not PII

The SID of the Connection Policy that Twilio will use when routing traffic to your communications infrastructure.

Pattern: ^NY[0-9a-fA-F]{32}$Min length: 34Max length: 34

FromDomainSidSID<SD>Optional

Not PII

Pattern: ^SD[0-9a-fA-F]{32}$Min length: 34Max length: 34

Update a ByocTrunk

1// Download the helper library from https://www.twilio.com/docs/node/install
2const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";
3
4// Find your Account SID and Auth Token at twilio.com/console
5// and set the environment variables. See http://twil.io/secure
6const accountSid = process.env.TWILIO_ACCOUNT_SID;
7const authToken = process.env.TWILIO_AUTH_TOKEN;
8const client = twilio(accountSid, authToken);
9
10async function updateByocTrunk() {
11  const byocTrunk = await client.voice.v1
12    .byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
13    .update({ friendlyName: "FriendlyName" });
14
15  console.log(byocTrunk.accountSid);
16}
17
18updateByocTrunk();

Output

1{
2  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
3  "sid": "BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
4  "friendly_name": "FriendlyName",
5  "voice_url": "https://byoc.example.com/twilio_updated/app",
6  "voice_method": "GET",
7  "voice_fallback_method": "GET",
8  "voice_fallback_url": "https://byoc.example.com/twilio_updated/fallback",
9  "status_callback_method": "GET",
10  "status_callback_url": "https://byoc.example.com/twilio_updated/status_callback",
11  "cnam_lookup_enabled": true,
12  "connection_policy_sid": "NYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab",
13  "from_domain_sid": "SDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab",
14  "date_created": "2020-03-18T23:31:36Z",
15  "date_updated": "2020-03-18T23:31:37Z",
16  "url": "https://voice.twilio.com/v1/ByocTrunks/BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
17}

Delete a ByocTrunk resource

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

Path parameters

Property nameTypeRequiredPIIDescription

SidSID<BY>required

Not PII

The Twilio-provided string that uniquely identifies the BYOC Trunk resource to delete.

Pattern: ^BY[0-9a-fA-F]{32}$Min length: 34Max length: 34

Delete a ByocTrunk

1// Download the helper library from https://www.twilio.com/docs/node/install
2const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";
3
4// Find your Account SID and Auth Token at twilio.com/console
5// and set the environment variables. See http://twil.io/secure
6const accountSid = process.env.TWILIO_ACCOUNT_SID;
7const authToken = process.env.TWILIO_AUTH_TOKEN;
8const client = twilio(accountSid, authToken);
9
10async function deleteByocTrunk() {
11  await client.voice.v1
12    .byocTrunks("BYaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
13    .remove();
14}
15
16deleteByocTrunk();