---
title: "Check if S3 path exists and is a folder"
method: GET
path: "/w/{workspace}/job_helpers/check_s3_folder_exists"
tags: ["helpers"]
---

# Check if S3 path exists and is a folder

`GET /w/{workspace}/job_helpers/check_s3_folder_exists`

## Path parameters

- `workspace` string, required

## Query parameters

- `file_key` string, required
- `marker_file` string

## Response `200`

S3 folder existence check result

- object
  - `exists` boolean, required — Whether the path exists
  - `is_folder` boolean, required — Whether the path is a folder (true) or file (false)

---

[API](https://skmtc.dev/windmill/apis/windmill-api.md) · [All operations](https://skmtc.dev/windmill/apis/windmill-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/windmill/windmill-api/revisions/7b281701c340/schema)