ファイルのメタデータを取得

$client->files->retrieveMetadata(string fileID, ?string workspaceID): FileMetadata

GET/v1/files/{file_id}

ファイルのメタデータを取得

Parameters

fileID: string

ID of the File.

workspaceID?:optional string

Returns

class FileMetadata { $type = 'file'; $id; $createdAt; /* 5 more */ }

"file" type

Object type.

For files, this is always "file".

string id

Unique object identifier.

The format and length of IDs may change over time.

\Datetime createdAt

RFC 3339 datetime string representing when the file was created.

string filename

Original filename of the uploaded file.

string mimeType

MIME type of the file.

int sizeBytes

Size of the file in bytes.

?bool downloadable

Whether the file can be downloaded.

?\Datetime expiresAt

RFC 3339 datetime string representing when the file will expire and become unavailable for download. Null if the file does not expire. For files uploaded with expires_in_seconds, this is the upload time plus that value.

ファイルのメタデータを取得

<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

$client = new Client(apiKey: 'my-anthropic-api-key');

$fileMetadata = $client->files->retrieveMetadata(
  'file_id', workspaceID: 'wrkspc_011CZkZaBF1tNoB5wlCeusgy'
);

var_dump($fileMetadata);

Response 200

{
  "id": "file_011CNha8iCJcU1wXNR6q4V8w",
  "created_at": "2025-04-15T18:37:24.100435Z",
  "filename": "document.pdf",
  "mime_type": "application/pdf",
  "size_bytes": 102400,
  "type": "file",
  "downloadable": false,
  "expires_at": "2025-05-15T18:37:24.100435Z"
}

Returns Examples

Response 200

{
  "id": "file_011CNha8iCJcU1wXNR6q4V8w",
  "created_at": "2025-04-15T18:37:24.100435Z",
  "filename": "document.pdf",
  "mime_type": "application/pdf",
  "size_bytes": 102400,
  "type": "file",
  "downloadable": false,
  "expires_at": "2025-05-15T18:37:24.100435Z"
}