---
title: "Update cXML application"
method: PUT
path: "/api/fabric/resources/cxml_applications/{id}"
tags: ["cXML Applications"]
---

# Update cXML application

`PUT /api/fabric/resources/cxml_applications/{id}`

Updates a cXML Application by ID

#### Permissions

The API token used to authenticate must have the following scope(s) enabled to make a successful request: _Voice_, _Messaging_, _Fax_, or _Video_.

[Learn more about API scopes](/docs/platform/your-signalwire-api-space).

## Path parameters

- `id` string, uuid, required — Universal Unique Identifier.

## Request body

- CxmlApplicationUpdateRequest
  - `display_name` string — Display name of the cXML Application
  - `account_sid` string, uuid — Universal Unique Identifier.
  - `voice_url` string — URL to handle incoming calls
  - `voice_method` 'GET' | 'POST' — The method type to use for the URL
  - `voice_fallback_url` string — Fallback URL for voice errors
  - `voice_fallback_method` 'GET' | 'POST' — The method type to use for the URL
  - `status_callback` string — URL to receive status callbacks
  - `status_callback_method` 'GET' | 'POST' — The method type to use for the URL
  - `sms_url` string — URL to handle incoming messages
  - `sms_method` 'GET' | 'POST' — The method type to use for the URL
  - `sms_fallback_url` string — Fallback URL for SMS errors
  - `sms_fallback_method` 'GET' | 'POST' — The method type to use for the URL
  - `sms_status_callback` string — URL to receive SMS status callbacks
  - `sms_status_callback_method` 'GET' | 'POST' — The method type to use for the URL

## Response `200`

The request has succeeded.

- CxmlApplicationResponse
  - `id` string, uuid, required — Universal Unique Identifier.
  - `project_id` string, uuid, required — Universal Unique Identifier.
  - `display_name` string, required — Display name of the cXML Application Fabric Resource
  - `type` 'cxml_application', required — Type of the Fabric Resource
  - `created_at` string, date-time, required — Date and time when the resource was created.
  - `updated_at` string, date-time, required — Date and time when the resource was updated.
  - `cxml_application` CxmlApplication, required
    - `id` string, uuid, required — Universal Unique Identifier.
    - `project_id` string, uuid, required — Universal Unique Identifier.
    - `friendly_name` string, required — Display name of the cXML Application
    - `voice_url` string, nullable, required — URL to handle incoming calls
    - `voice_method` 'GET' | 'POST', required — The method type to use for the URL
    - `voice_fallback_url` string, nullable, required — Fallback URL for voice errors
    - `voice_fallback_method` 'GET' | 'POST', required — The method type to use for the URL
    - `status_callback` string, uri, nullable, required — URL to receive status callbacks
    - `status_callback_method` 'GET' | 'POST', required — The method type to use for the URL
    - `sms_url` string, nullable, required — URL to handle incoming messages
    - `sms_method` 'GET' | 'POST', required — The method type to use for the URL
    - `sms_fallback_url` string, nullable, required — Fallback URL for SMS errors
    - `sms_fallback_method` 'GET' | 'POST', required — The method type to use for the URL
    - `sms_status_callback` string, nullable, required — URL to receive SMS status callbacks
    - `sms_status_callback_method` 'GET' | 'POST', required — The method type to use for the URL

## Other responses

- `401` — Access is unauthorized.
- `404` — The server cannot find the requested resource.
- `422` — The request contains invalid parameters. See errors for details.
- `500` — An internal server error occurred.

---

[API](https://skmtc.net/signalwire/apis/signalwire-rest-api.md) · [All operations](https://skmtc.net/signalwire/apis/signalwire-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/signalwire/signalwire-rest-api/versions/05c5164b85c7/schema)