---
title: "Update Outbound Virtual Fax Configuration"
method: PUT
path: "/v2/partition/{partitionId}/account/{accountId}/vfax/outbound"
tags: ["Virtual Fax"]
---

# Update Outbound Virtual Fax Configuration

`PUT /v2/partition/{partitionId}/account/{accountId}/vfax/outbound`

## Request

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

Use to configure outbound VFax for an account

## Path parameters

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

## Request body

- VfaxOutbound
  - `callerId` string
  - `enabled` boolean
  - `accountId` string
  - `partitionId` string

## Response `200`

Successful operation

- VfaxOutbound
  - `callerId` string
  - `enabled` boolean
  - `accountId` string
  - `partitionId` string

## Other responses

- `400`: Invalid request parameters
- `401`: Unauthorized
- `404`: Not found

---

[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)