SipTrunkCreateRequest

labelstringrequired

registrarUristringrequired

Provider registrar SIP URI or host. For IP authentication, this is the outbound SIP destination. Include a non-standard port when needed, for example sip:registrar.example.com:5070.

Example: sip:sip.provider.example

proxyUristring

outboundProxyUristring

Optional outbound SIP proxy used by the OpenSIPS registration projection.

transportstringrequired

Possible values: [udp, tcp, tls]

authenticationModestring

IP authentication requires providerSourceIps and no password. Registration and digest authentication require a password.

Possible values: [registration, digest, ip]

Default value: registration

usernamestringrequired

authUsernamestring

Optional SIP digest auth username. Defaults to username when omitted.

providerProfilestring

Possible values: [default, telnyx_like, voipms_like, bandwidth_like, custom]

Default value: default

fromDomainstring

fromUserModestring

Possible values: [e164, auth_username, custom]

Default value: e164

customFromUserstring

expiresSecondsinteger

Possible values: >= 60 and <= 3600

Default value: 300

providerSourceIpsstring[]

Inbound carrier source IPs or CIDRs required for IP authentication. They are not derived from the outbound registrarUri.

customHeaders object[]

Possible values: <= 20

Array [

namestringrequired

Possible values: Value must match regular expression ^[A-Za-z0-9-]+$

valuestringrequired

]

contactHostModestring

Use public_ip when the carrier rejects FQDN values in the REGISTER Contact header.

Possible values: [sip_domain, public_ip]

Default value: sip_domain

SipTrunkCreateRequest

{
  "label": "string",
  "registrarUri": "sip:sip.provider.example",
  "proxyUri": "string",
  "outboundProxyUri": "string",
  "transport": "udp",
  "authenticationMode": "registration",
  "username": "string",
  "authUsername": "string",
  "providerProfile": "default",
  "fromDomain": "string",
  "fromUserMode": "e164",
  "customFromUser": "string",
  "expiresSeconds": 300,
  "providerSourceIps": [
    "string"
  ],
  "customHeaders": [
    {
      "name": "string",
      "value": "string"
    }
  ],
  "contactHostMode": "sip_domain"
}