---
title: "Update a backend."
method: PUT
path: "/v1/{tenantId}/backends/{backendId}"
tags: ["Backend"]
---

# Update a backend.

`PUT /v1/{tenantId}/backends/{backendId}`

## Request body

- object
  - `access` string — Updated the specified backend access Id
  - `security` string — Updated the specified backend security Id

## Response `200`

successful operation

- Backend
  - `id` string — The backend ID, generated by server
  - `tenantId` string — The tenant UUID in a multi-tenancy environment.
  - `userId` string — The user UUID in a multi-tenancy environment.
  - `name` string — The backend name specified by user.
  - `type` 'hw-obs' | 'aws-s3' | 'azure-blob' | 'ceph-s3' | 'gcp-s3' | 'fusionstorage-object' | 'ibm-cos' | 'yig' | 'aws-file' | 'azure-file' — The backend type.
  - `region` string
  - `endpoint` string
  - `access` string
  - `security` string

## Other responses

- `401` — Unauthorized. Token not found in header
- `404` — The resource does not exist.

---

[API](https://skmtc.net/sodafoundation/apis/soda-multi-cloud-api.md) · [All operations](https://skmtc.net/sodafoundation/apis/soda-multi-cloud-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sodafoundation/soda-multi-cloud-api/versions/df048c8349b6/schema)