---
title: "Validate export storage"
method: POST
path: "/api/storages/export/s3/validate"
tags: ["Storage: S3"]
---

# Validate export storage

`POST /api/storages/export/s3/validate`

Validate a specific S3 export storage connection.

## Request body

- object
  - `aws_access_key_id` string — AWS_ACCESS_KEY_ID
  - `aws_secret_access_key` string — AWS_SECRET_ACCESS_KEY
  - `aws_session_token` string — AWS_SESSION_TOKEN
  - `aws_sse_kms_key_id` string — AWS SSE KMS Key ID
  - `bucket` string — S3 bucket name
  - `can_delete_objects` boolean — Deletion from storage enabled.
  - `description` string — Storage description
  - `id` integer — Storage ID. If set, storage with specified ID will be updated
  - `prefix` string — S3 bucket prefix
  - `project` integer — Project ID
  - `region_name` string — AWS Region
  - `s3_endpoint` string — S3 Endpoint
  - `title` string — Storage title

## Response `200`

Validation successful

---

[API](https://skmtc.dev/humansignal/apis/label-studio-api.md) · [All operations](https://skmtc.dev/humansignal/apis/label-studio-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/humansignal/label-studio-api/revisions/bcbdfd8a482f/schema)