Follow Discord
Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · api

Files changedapi/files

Nearest release: v2.1.245, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Recorded here
Lines+90added
Lines−39removed
From line 1 where the diff opens
First seen 20 Aug 2026 this site's first read of the page
Recorded edits7to this page, all time

### Body parameters (form-data) #### Response (200) ### Query parameters #### Response (200) ### Path parameters ### Path parameters #### Response (200) ### Path parameters #### Response (200) ## Domain types #### Response ### Query Parameters #### Response ### Path Parameters ### Path Parameters #### Response ### Path Parameters #### Response ## Domain Types

The whole hunk

from line 1, old and new numbered
/
lines
from line 1
1---
2title: Files
3url: https://platform.claude.com/docs/en/api/files
4---
5 
61# Files
72 
83## Upload File
94 
10**post** `/v1/files`
5**POST** `/v1/files`
116 
127Upload File
138 
9### Body parameters (form-data)
10 
11- `file: string`
12 
13 The file to upload
14 
15 format: binary
16 
17- `expires_in_seconds: optional number`
18 
19 Seconds from upload until the file expires and its bytes become permanently unavailable. Must be between 3600 (one hour) and 7776000 (ninety days).
20 
21 minimum: 3600, maximum: 7776000
22 
1423### Returns
1524 
16- `FileMetadata object { id, created_at, filename, 5 more }`
25- `FileMetadata object`
1726 
1827 - `id: string`
1928 
from line 34
2534 
2635 RFC 3339 datetime string representing when the file was created.
2736 
37 format: date-time
38 
2839 - `filename: string`
2940 
3041 Original filename of the uploaded file.
3142 
43 maxLength: 500, minLength: 1
44 
3245 - `mime_type: string`
3346 
3447 MIME type of the file.
3548 
49 maxLength: 255, minLength: 1
50 
3651 - `size_bytes: number`
3752 
3853 Size of the file in bytes.
3954 
55 minimum: 0
56 
4057 - `type: "file"`
4158 
4259 Object type.
from line 60
4360 
4461 For files, this is always `"file"`.
4562 
46 - `"file"`
47 
4863 - `downloadable: optional boolean`
4964 
5065 Whether the file can be downloaded.
5166 
67 default: false
68 
5269 - `expires_at: optional string or null`
5370 
5471 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.
5572 
73 format: date-time
74 
5675### Example
5776 
58```http
77```bash
5978curl https://api.anthropic.com/v1/files \
6079 -H 'Content-Type: multipart/form-data' \
6180 -H 'anthropic-version: 2023-06-01' \
from line 82
6382 -F 'file=@/path/to/file'
6483```
6584 
66#### Response
85#### Response (200)
6786 
6887```json
6988{
from line 99
8099 
81100## List Files
82101 
83**get** `/v1/files`
102**GET** `/v1/files`
84103 
85104List Files
86105 
87### Query Parameters
106### Query parameters
88107 
89108- `ids: optional array of string`
90109 
from line 115
96115 
97116 Defaults to `20`. Ranges from `1` to `1000`.
98117 
118 default: 20, maximum: 1000, minimum: 1
119 
99120- `page: optional string`
100121 
101122 Opaque page cursor returned in a prior list response's `next_page`. Prefixed `page_`.
from line 137
116137 
117138 RFC 3339 datetime string representing when the file was created.
118139 
140 format: date-time
141 
119142 - `filename: string`
120143 
121144 Original filename of the uploaded file.
122145 
146 maxLength: 500, minLength: 1
147 
123148 - `mime_type: string`
124149 
125150 MIME type of the file.
126151 
152 maxLength: 255, minLength: 1
153 
127154 - `size_bytes: number`
128155 
129156 Size of the file in bytes.
130157 
158 minimum: 0
159 
131160 - `type: "file"`
132161 
133162 Object type.
from line 163
134163 
135164 For files, this is always `"file"`.
136165 
137 - `"file"`
138 
139166 - `downloadable: optional boolean`
140167 
141168 Whether the file can be downloaded.
142169 
170 default: false
171 
143172 - `expires_at: optional string or null`
144173 
145174 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.
146175 
176 format: date-time
177 
147178- `next_page: optional string or null`
148179 
149180 Opaque cursor for the next page. Supply as `?page=` to fetch the next page; null when there are no more results.
from line 181
150181 
151182### Example
152183 
153```http
184```bash
154185curl https://api.anthropic.com/v1/files \
155186 -H 'anthropic-version: 2023-06-01' \
156187 -H "X-Api-Key: $ANTHROPIC_API_KEY"
157188```
158189 
159#### Response
190#### Response (200)
160191 
161192```json
162193{
from line 209
178209 
179210## Download File
180211 
181**get** `/v1/files/{file_id}/content`
212**GET** `/v1/files/{file_id}/content`
182213 
183214Download File
184215 
185### Path Parameters
216### Path parameters
186217 
187218- `file_id: string`
188219 
from line 221
190221 
191222### Example
192223 
193```http
224```bash
194225curl https://api.anthropic.com/v1/files/$FILE_ID/content \
195226 -H 'anthropic-version: 2023-06-01' \
196227 -H "X-Api-Key: $ANTHROPIC_API_KEY"
from line 229
198229 
199230## Get File Metadata
200231 
201**get** `/v1/files/{file_id}`
232**GET** `/v1/files/{file_id}`
202233 
203234Get File Metadata
204235 
205### Path Parameters
236### Path parameters
206237 
207238- `file_id: string`
208239 
from line 241
210241 
211242### Returns
212243 
213- `FileMetadata object { id, created_at, filename, 5 more }`
244- `FileMetadata object`
214245 
215246 - `id: string`
216247 
from line 253
222253 
223254 RFC 3339 datetime string representing when the file was created.
224255 
256 format: date-time
257 
225258 - `filename: string`
226259 
227260 Original filename of the uploaded file.
228261 
262 maxLength: 500, minLength: 1
263 
229264 - `mime_type: string`
230265 
231266 MIME type of the file.
232267 
268 maxLength: 255, minLength: 1
269 
233270 - `size_bytes: number`
234271 
235272 Size of the file in bytes.
236273 
274 minimum: 0
275 
237276 - `type: "file"`
238277 
239278 Object type.
from line 279
240279 
241280 For files, this is always `"file"`.
242281 
243 - `"file"`
244 
245282 - `downloadable: optional boolean`
246283 
247284 Whether the file can be downloaded.
248285 
286 default: false
287 
249288 - `expires_at: optional string or null`
250289 
251290 RFC 3339 datetime string representing when the file will expire and become unavailable for download. Null if the file does not expire. For files uploaded with `expires_in_seconds`, this is the upload time plus that value.
252291 
292 format: date-time
293 
253294### Example
254295 
255```http
296```bash
256297curl https://api.anthropic.com/v1/files/$FILE_ID \
257298 -H 'anthropic-version: 2023-06-01' \
258299 -H "X-Api-Key: $ANTHROPIC_API_KEY"
259300```
260301 
261#### Response
302#### Response (200)
262303 
263304```json
264305{
from line 316
275316 
276317## Delete File
277318 
278**delete** `/v1/files/{file_id}`
319**DELETE** `/v1/files/{file_id}`
279320 
280321Delete File
281322 
282### Path Parameters
323### Path parameters
283324 
284325- `file_id: string`
285326 
from line 328
287328 
288329### Returns
289330 
290- `DeletedFile object { id, type }`
331- `DeletedFile object`
291332 
292333 - `id: string`
293334 
from line 340
299340 
300341 For file deletion, this is always `"file_deleted"`.
301342 
302 - `"file_deleted"`
343 default: file_deleted
303344 
304345### Example
305346 
306```http
347```bash
307348curl https://api.anthropic.com/v1/files/$FILE_ID \
308349 -X DELETE \
309350 -H 'anthropic-version: 2023-06-01' \
from line 351
310351 -H "X-Api-Key: $ANTHROPIC_API_KEY"
311352```
312353 
313#### Response
354#### Response (200)
314355 
315356```json
316357{
from line 360
319360}
320361```
321362 
322## Domain Types
363## Domain types
323364 
324365### Deleted File
325366 
326- `DeletedFile object { id, type }`
367- `DeletedFile object`
327368 
328369 - `id: string`
329370 
from line 376
335376 
336377 For file deletion, this is always `"file_deleted"`.
337378 
338 - `"file_deleted"`
379 default: file_deleted
339380 
340381### File Metadata
341382 
342- `FileMetadata object { id, created_at, filename, 5 more }`
383- `FileMetadata object`
343384 
344385 - `id: string`
345386 
from line 392
351392 
352393 RFC 3339 datetime string representing when the file was created.
353394 
395 format: date-time
396 
354397 - `filename: string`
355398 
356399 Original filename of the uploaded file.
357400 
401 maxLength: 500, minLength: 1
402 
358403 - `mime_type: string`
359404 
360405 MIME type of the file.
361406 
407 maxLength: 255, minLength: 1
408 
362409 - `size_bytes: number`
363410 
364411 Size of the file in bytes.
365412 
413 minimum: 0
414 
366415 - `type: "file"`
367416 
368417 Object type.
from line 418
369418 
370419 For files, this is always `"file"`.
371420 
372 - `"file"`
373 
374421 - `downloadable: optional boolean`
375422 
376423 Whether the file can be downloaded.
377424 
425 default: false
426 
378427 - `expires_at: optional string or null`
379428 
380429 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.
430 
431 format: date-time
381432 
Feedback