Update byoc trunk

POST /v1/ByocTrunks/{Sid}

BYOC Trunks allow you to bring your own voice carrier to Twilio, enabling your calls to use our Programmable Voice APIs.

Path parameters

Sid string Required

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

Body

CnamLookupEnabled boolean

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.
ConnectionPolicySid string

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

Minimum length is 34, maximum length is 34. Format should match the following pattern: ^NY[0-9a-fA-F]{32}$.
FriendlyName string

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

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".

Minimum length is 34, maximum length is 34. Format should match the following pattern: ^SD[0-9a-fA-F]{32}$.
StatusCallbackMethod string(http-method)

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

Values are HEAD, GET, POST, PATCH, PUT, or DELETE.
StatusCallbackUrl string(uri)

The URL that we should call to pass status parameters (such as call ended) to your application.
VoiceFallbackMethod string(http-method)

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

Values are HEAD, GET, POST, PATCH, PUT, or DELETE.
VoiceFallbackUrl string(uri)

The URL that we should call when an error occurs while retrieving or executing the TwiML requested by voice_url.
VoiceMethod string(http-method)

The HTTP method we should use to call voice_url

Values are HEAD, GET, POST, PATCH, PUT, or DELETE.
VoiceUrl string(uri)

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

Responses

200

OK
Hide response attributes Show response attributes object
- account_sid string | null
  
  The SID of the Account that created the resource
  
  Minimum length is 34, maximum length is 34. Format should match the following pattern: ^AC[0-9a-fA-F]{32}$.
- cnam_lookup_enabled boolean | null
  
  Whether Caller ID Name (CNAM) lookup is enabled for the trunk
- connection_policy_sid string | null
  
  Origination Connection Policy (to your Carrier)
  
  Minimum length is 34, maximum length is 34. Format should match the following pattern: ^NY[0-9a-fA-F]{32}$.
- date_created string(date-time) | null
  
  The RFC 2822 date and time in GMT that the resource was created
- date_updated string(date-time) | null
  
  The RFC 2822 date and time in GMT that the resource was last updated
- friendly_name string | null
  
  The string that you assigned to describe the resource
- from_domain_sid string | null
  
  The SID of the SIP Domain that should be used in the From header of originating calls
  
  Minimum length is 34, maximum length is 34. Format should match the following pattern: ^SD[0-9a-fA-F]{32}$.
- sid string | null
  
  The unique string that identifies the resource
  
  Minimum length is 34, maximum length is 34. Format should match the following pattern: ^BY[0-9a-fA-F]{32}$.
- status_callback_method string(http-method) | null
  
  The HTTP method we use to call status_callback_url
  
  Values are HEAD, GET, POST, PATCH, PUT, or DELETE.
- status_callback_url string(uri) | null
  
  The URL that we call with status updates
- url string(uri) | null
  
  The absolute URL of the resource
- voice_fallback_method string(http-method) | null
  
  The HTTP method used with voice_fallback_url
  
  Values are HEAD, GET, POST, PATCH, PUT, or DELETE.
- voice_fallback_url string(uri) | null
  
  The URL we call when an error occurs while executing TwiML
- voice_method string(http-method) | null
  
  The HTTP method to use with voice_url
  
  Values are HEAD, GET, POST, PATCH, PUT, or DELETE.
- voice_url string(uri) | null
  
  The URL we call when receiving a call

POST /v1/ByocTrunks/{Sid}

curl \
 -X POST https://voice.twilio.com/v1/ByocTrunks/{Sid} \
 --user "username:password" \
 -H "Content-Type: application/x-www-form-urlencoded" \
 -d 'CnamLookupEnabled=true&ConnectionPolicySid=string&FriendlyName=string&FromDomainSid=string&StatusCallbackMethod=HEAD&StatusCallbackUrl=https%3A%2F%2Fexample.com&VoiceFallbackMethod=HEAD&VoiceFallbackUrl=https%3A%2F%2Fexample.com&VoiceMethod=HEAD&VoiceUrl=https%3A%2F%2Fexample.com'

Request example

{
  "CnamLookupEnabled": true,
  "ConnectionPolicySid": "string",
  "FriendlyName": "string",
  "FromDomainSid": "string",
  "StatusCallbackMethod": "HEAD",
  "StatusCallbackUrl": "https://example.com",
  "VoiceFallbackMethod": "HEAD",
  "VoiceFallbackUrl": "https://example.com",
  "VoiceMethod": "HEAD",
  "VoiceUrl": "https://example.com"
}

Request examples

{
  "CnamLookupEnabled": true,
  "ConnectionPolicySid": "string",
  "FriendlyName": "string",
  "FromDomainSid": "string",
  "StatusCallbackMethod": "HEAD",
  "StatusCallbackUrl": "https://example.com",
  "VoiceFallbackMethod": "HEAD",
  "VoiceFallbackUrl": "https://example.com",
  "VoiceMethod": "HEAD",
  "VoiceUrl": "https://example.com"
}

Response examples (200)

{
  "account_sid": "string",
  "cnam_lookup_enabled": true,
  "connection_policy_sid": "string",
  "date_created": "2023-05-04T09:42:00+00:00",
  "date_updated": "2023-05-04T09:42:00+00:00",
  "friendly_name": "string",
  "from_domain_sid": "string",
  "sid": "string",
  "status_callback_method": "HEAD",
  "status_callback_url": "https://example.com",
  "url": "https://example.com",
  "voice_fallback_method": "HEAD",
  "voice_fallback_url": "https://example.com",
  "voice_method": "HEAD",
  "voice_url": "https://example.com"
}

Response examples (200)

{
  "account_sid": "string",
  "cnam_lookup_enabled": true,
  "connection_policy_sid": "string",
  "date_created": "2024-05-04T09:42:00+00:00",
  "date_updated": "2024-05-04T09:42:00+00:00",
  "friendly_name": "string",
  "from_domain_sid": "string",
  "sid": "string",
  "status_callback_method": "HEAD",
  "status_callback_url": "https://example.com",
  "url": "https://example.com",
  "voice_fallback_method": "HEAD",
  "voice_fallback_url": "https://example.com",
  "voice_method": "HEAD",
  "voice_url": "https://example.com"
}