---
title: "Save Blob As File"
method: POST
path: "/blobs/{uuid_str}/save-as-file"
tags: ["runtime_mutations", "blobs"]
---

# Save Blob As File

`POST /blobs/{uuid_str}/save-as-file`

Save a blob from storage as a file in the workspace.

## Path parameters

- `uuid_str` string, required

## Request body

- SaveBlobAsFileRequest
  - `filename` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-18** `abf76937a751` — 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status

[Change history](https://skmtc.dev/quadrillion/apis/quadrillion-cloud-api/changes/blobs/:uuid_str/save-as-file/post.md)

---

[API](https://skmtc.dev/quadrillion/apis/quadrillion-cloud-api.md) · [All operations](https://skmtc.dev/quadrillion/apis/quadrillion-cloud-api/llms.txt) · [OpenAPI document](https://skmtc.dev/quadrillion/apis/quadrillion-cloud-api/revisions/d61e2ec5a271?raw)