---
title: Download File
url: https://platform.claude.com/docs/en/api/csharp/files/download
---

# Download File

`HttpResponse Files.Download(parameters, cancellationToken = default)`

**GET** `/v1/files/{file_id}/content`

Download File

## Parameters

- `FileDownloadParams parameters`

  - `required string fileID` (path parameter)

    ID of the File.

  - `string workspaceID` (header parameter)

    Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).

    Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.

## Example

```csharp
using System;
using Anthropic.Models.Files;

FileDownloadParams parameters = new() { FileID = "file_id" };

var response = await client.Files.Download(parameters);

Console.WriteLine(response);
```