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POST
Create Custom VoIP Number

Authorizations

Authorization
string
header
required

Specify the authorization token.

For more information, check out the Authorization Guide.

Body

Data used to create a custom VoIP phone number. The inbound (sipConfig) and outbound (sipTrunkConfig) configurations are independent and optional: provide one, the other, both, or none.

number
string
required

The phone number, preferably in E.164 format (for example +14155550123). Max 100 characters.

Minimum string length: 1
displayName
string | null

Optional display name of the phone number (max 100 characters). When omitted, the raw number is displayed instead.

sipConfig
object | null

Optional inbound SIP configuration. Provide it to receive calls on this number: a SIP domain is then generated and returned in sipConfig.domain.

sipTrunkConfig
object | null

Optional outbound SIP trunk configuration. Provide it to place calls from this number.

Response

The created custom VoIP phone number, including the SIP domain when inbound is configured.

A phone number of the account as exposed by the API. For custom VoIP numbers it also carries the configured inbound and/or outbound SIP setup (passwords are never returned).

id
string | null

The unique identifier of the phone number.

number
string | null

The phone number, in E.164 format (a custom VoIP number is returned as it was entered).

displayName
string | null

The display name of the phone number. Falls back to the raw number when no display name is set.

direction
integer<int32>

Phone number direction (supported call capabilities).

  • InboundOutbound: Supports both inbound and outbound calls.
  • Inbound: Supports inbound calls only.
  • Outbound: Supports outbound calls only.
  • NotSet: Direction is not set.

1 - InboundOutbound

2 - Inbound

3 - Outbound

10 - NotSet

type
integer<int32>

Indicates how the phone number is provisioned and connected to NLPearl.

  • NLPearlDefault: a shared default number provided by NLPearl.
  • NLPearl: a number purchased and managed for you by NLPearl.
  • Twilio: a number from your own Twilio account that you connected.
  • CustomVoip: a custom VoIP number you connect over SIP.
  • Undefined: the type could not be determined.

1 - NLPearlDefault

2 - NLPearl

3 - Twilio

4 - CustomVoip

99 - Undefined

sipConfig
object | null

The inbound SIP configuration. Present only for custom VoIP numbers that have inbound configured; passwords are never returned.

sipTrunkConfig
object | null

The outbound SIP trunk configuration. Present only for custom VoIP numbers that have outbound configured; passwords are never returned.