---
title: "Get Relay application"
method: GET
path: "/api/fabric/resources/relay_applications/{id}"
tags: ["Relay Application"]
---

# Get Relay application

`GET /api/fabric/resources/relay_applications/{id}`

Retrieves one Relay Application by resource ID so you can inspect how SignalWire routes events to its Relay Server SDK listener. Use [List Relay applications](/docs/apis/rest/relay-application/list-relay-applications) to discover IDs, or a [SWML Script](/docs/apis/rest/swml-scripts/create-swml-script) when no Relay Server SDK process should receive the event.

#### 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.

## Response `200`

The request has succeeded.

- RelayApplicationResponse
  - `id` string, uuid, required — Universal Unique Identifier.
  - `project_id` string, uuid, required — Universal Unique Identifier.
  - `display_name` string, required — Display name of the Relay Application Fabric Resource
  - `type` 'relay_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.
  - `relay_application` RelayApplication, required
    - `id` string, uuid, required — Universal Unique Identifier.
    - `name` string, required — Name of the Relay Application
    - `topic` string, required — Topic of the Relay Application
    - `call_status_callback_url` string, uri, nullable, required — Call status callback URL

## Other responses

- `401` — Access is unauthorized.
- `404` — The server cannot find the requested resource.
- `500` — An internal server error occurred.

---

[API](https://skmtc.dev/signalwire/apis/signalwire-rest-api.md) · [All operations](https://skmtc.dev/signalwire/apis/signalwire-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/signalwire/signalwire-rest-api/revisions/40cdd103d4fb/schema)
