---
title: "Changes to Upload File"
method: POST
path: "/v1/files?beta=true"
---

# Changes to Upload File

`POST /v1/files?beta=true`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 67 revisions.

- **2026-08-27** `ef8360d7d2b6` — 2 info
- **2026-08-18** `d3515f9e9eca` — 2 warning
- **2026-08-17** `d2b230555b7f` — 2 info
- **2026-04-08** `69486316563e` — 1 info

## Changes

- **2026-08-27** `ef8360d7d2b6` — 2 info
  - added the new optional request property `expires_in_seconds`
  - added the optional property `expires_at` to the response with the `200` status
- **2026-08-18** `d3515f9e9eca` — 2 warning
  - removed the request property `expires_in_seconds`
  - removed the optional property `expires_at` from the response with the `200` status
- **2026-08-17** `d2b230555b7f` — 2 info
  - added the new optional request property `expires_in_seconds`
  - added the optional property `expires_at` to the response with the `200` status
- **2026-04-08** `69486316563e` — 1 info
  - added the optional property `scope` to the response with the `200` status

---

[Operation](https://skmtc.dev/anthropics/apis/anthropic-api/docs/v1/files?beta=true/post.md) · [API](https://skmtc.dev/anthropics/apis/anthropic-api.md) · [Page](https://skmtc.dev/anthropics/apis/anthropic-api/changes/v1/files?beta=true/post)