CreateSIPOutboundTrunkRequest

is a protobuf message in LiveKit’s SIP API used to create a new outbound SIP trunk for making outgoing calls. It is sent to the SIP service via the

CreateSIPOutboundTrunk

RPC method (endpoint

/twirp/livekit.SIP/CreateSIPOutboundTrunk

). The request includes a single field

trunk

, which is a

SIPOutboundTrunkInfo

object with configuration details: • Required:

name

(trunk name),

address

(SIP server),

numbers

(caller IDs),

destination_country

(2-letter ISO code) • Optional:

transport

(protocol),

auth_username

and

auth_password

(credentials),

metadata

,

headers

,

media_encryption

On success, you receive a

SIPOutboundTrunkInfo

object for the newly created trunk. SIP

admin

permission is required. Example SDK usages are available in Node.js, Ruby, and Kotlin . Sources: SIP APIs | LiveKit Docs | packages/livekit-server-sdk/src/SipClient.ts | lib/livekit/sip_service_client.rb | src/main/kotlin/io/livekit/server/SipServiceClient.kt | protobufs/livekit_sip.proto