파일 생성 - Claude Docs

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": "<string>"
}

POST

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": "<string>"
}

Files API를 사용하면 각 요청마다 콘텐츠를 다시 업로드할 필요 없이 Claude API와 함께 사용할 파일을 업로드하고 관리할 수 있습니다. Files API에 대한 자세한 정보는 파일 개발자 가이드를 참조하세요.

Files API는 현재 베타 버전입니다. Files API를 사용하려면 베타 기능 헤더를 포함해야 합니다: anthropic-beta: files-api-2025-04-14.Files API 사용 경험을 공유하려면 피드백 양식을 통해 문의해 주세요.

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.

Body

multipart/form-data

file

required

The file to upload

Response

Successful Response

created_at

string<date-time>

required

RFC 3339 datetime string representing when the file was created.

filename

string

required

Original filename of the uploaded file.

Required string length: 1 - 500

string

required

Unique object identifier.

The format and length of IDs may change over time.

mime_type

string

required

MIME type of the file.

Required string length: 1 - 255

size_bytes

integer

required

Size of the file in bytes.

Required range: x >= 0

type

string

required

Object type.

For files, this is always "file".

Allowed value: "file"

downloadable

boolean

default:false

Whether the file can be downloaded.