---
title: "Create a FROM Number"
method: POST
path: "/v2/partition/{partitionId}/account/{accountId}/siptrunk_2/cid/fromnumber"
tags: ["Sip Trunk Caller ID Mapping"]
---

# Create a FROM Number

`POST /v2/partition/{partitionId}/account/{accountId}/siptrunk_2/cid/fromnumber`

## Request

- Base URL: `https://api.alianza.com`
- URL: `https://api.alianza.com/v2/partition/{partitionId}/account/{accountId}/siptrunk_2/cid/fromnumber`
- Auth: API key in header `X-AUTH-TOKEN`

Use to create a FROM Number for the specified account ID and partition ID.

## Path parameters

- `partitionId` string, required
- `accountId` string, required

## Request body

- FromTelephoneNumber
  - `partitionId` string
  - `accountId` string
  - `fromWildcard` string, required
  - `customCallerIdNumber` string
  - `isCustom` boolean

## Response `201`

Successful operation

- FromTelephoneNumber
  - `partitionId` string
  - `accountId` string
  - `fromWildcard` string, required
  - `customCallerIdNumber` string
  - `isCustom` boolean

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: User does not have enough permissions

---

[API](https://skmtc.dev/alianza/apis/alianza-public-api.md) - [All operations](https://skmtc.dev/alianza/apis/alianza-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/alianza/apis/alianza-public-api/revisions/cb514a0728ed?raw)