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DELETE
/
v1
/
files
/
{file_id}
cURL
curl -X DELETE "https://api.anthropic.com/v1/files/file_011CNha8iCJcU1wXNR6q4V8w" \
     -H "x-api-key: $ANTHROPIC_API_KEY" \
     -H "anthropic-version: 2023-06-01" \
     -H "anthropic-beta: files-api-2025-04-14"
{
  "id": "<string>",
  "type": "file_deleted"
}
The Files API allows you to upload and manage files to use with the Claude API without having to re-upload content with each request. For more information about the Files API, see the developer guide for files.
The Files API is currently in beta. To use the Files API, you’ll need to include the beta feature header: anthropic-beta: files-api-2025-04-14.Please reach out through our feedback form to share your experience with the Files API.

Headers

​
anthropic-beta
string[]

Optional header to specify the beta version(s) you want to use.

To use multiple betas, use a comma separated list like beta1,beta2 or specify the header multiple times for each beta.

​
anthropic-version
string
required

The version of the Claude API you want to use.

Read more about versioning and our version history here.

​
x-api-key
string
required

Your unique API key for authentication.

This key is required in the header of all API requests, to authenticate your account and access Anthropic's services. Get your API key through the Console. Each key is scoped to a Workspace.

Path Parameters

​
file_id
string
required

ID of the File.

Response

Successful Response

​
id
string
required

ID of the deleted file.

​
type
string
default:file_deleted

Deleted object type.

For file deletion, this is always "file_deleted".

Allowed value: "file_deleted"