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v1

latestOpenAPI 3.0.3RingCentral API License Agreement2026-08-064871,2921.5 MB
Call Forwarding

List Forwarding Numbers

Returns the list of extension phone numbers used for call forwarding and call flip. The returned list contains all the extension phone numbers used for call forwarding and call flip.

get/restapi/v1.0/account/{accountId}/extension/{extensionId}/forwarding-number

Path parameters

accountIdstring required

Internal identifier of the RingCentral account (can be set to "~" to indicate that the account associated with current authorization session should be used)

extensionIdstring required

Internal identifier of the RingCentral extension/user (can be set to "~" to indicate that the extension associated with current authorization session should be used)

Query parameters

pageinteger

The result set page number (1-indexed) to return

perPageinteger

The number of items per page. If provided value in the request is greater than a maximum, the maximum value is applied

Response

OK

uristring uri

Link to the forwarding number list resource

Example response

{
  "paging": {
    "perPage": 50,
    "page": 5,
    "pageEnd": 5,
    "totalPages": 25,
    "totalElements": 25
  }
}