POST
/
v1
/
files
cURL
curl -X POST "https://api.anthropic.com/v1/files" \
     -H "x-api-key: $ANTHROPIC_API_KEY" \
     -H "anthropic-version: 2023-06-01" \
     -H "anthropic-beta: files-api-2025-04-14" \
     -F "file=@/path/to/document.pdf"
{
  "created_at": "2023-11-07T05:31:56Z",
  "downloadable": false,
  "filename": "<string>",
  "id": "<string>",
  "mime_type": "<string>",
  "size_bytes": 1,
  "type": "file"
}
Files API 允許您上傳和管理檔案以與 Anthropic API 一起使用，而無需在每次請求時重新上傳內容。有關 Files API 的更多資訊，請參閱檔案開發者指南。
Files API 目前處於測試版階段。要使用 Files API，您需要包含測試版功能標頭：anthropic-beta: files-api-2025-04-14。請透過我們的回饋表單聯繫我們，分享您使用 Files API 的體驗。

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 Anthropic 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.

Body

multipart/form-data

Response

200
application/json

Successful Response

The response is of type object.