---
title: "GET /projects/{project}/regions/{region}/backendServices/listUsable"
method: GET
path: "/projects/{project}/regions/{region}/backendServices/listUsable"
tags: ["regionBackendServices"]
---

# GET /projects/{project}/regions/{region}/backendServices/listUsable

`GET /projects/{project}/regions/{region}/backendServices/listUsable`

Retrieves a list of all usable backend services for Application Load
Balancers and Proxy Network Load Balancers in the specified project in the
given region. Backend services for external and internal passthrough
Network Load Balancers are not included in the response.

## Path parameters

- `project` string, required
- `region` string, required

## Query parameters

- `filter` string
- `maxResults` integer
- `orderBy` string
- `pageToken` string
- `returnPartialSuccess` boolean

## Response `200`

Successful response

---

[API](https://skmtc.dev/google/apis/compute.md) · [All operations](https://skmtc.dev/google/apis/compute/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/google/compute/revisions/6120ed8969d4/schema)