---
title: "Changes to Upload File Using Base64"
method: POST
path: "/v1/file/upload/base64"
---

# Changes to Upload File Using Base64

`POST /v1/file/upload/base64`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 14 revisions.

- **2026-10-30** `e27ddeebd1c1`: 3 breaking, 2 warning, 4 info

## Changes

- **2026-10-30** `e27ddeebd1c1`: 3 breaking, 2 warning, 4 info
  - request body became required
  - the `file` request property format changed from `path to a local file` to `byte`
  - the `status` response's property type changed from `string` to `integer` for status `200`
  - removed the optional property `jobId` from the response with the `200` status
  - removed the optional property `message` from the response with the `200` status
  - the request required property `file` became not read-only
  - added the optional property `error` to the response with the `200` status
  - added the optional property `name` to the response with the `200` status
  - added the optional property `outputLinkValidTill` to the response with the `200` status

---

[Operation](https://skmtc.dev/pdf/apis/pdf-co-api/docs/v1/file/upload/base64/post.md) - [API](https://skmtc.dev/pdf/apis/pdf-co-api.md) - [Page](https://skmtc.dev/pdf/apis/pdf-co-api/changes/v1/file/upload/base64/post)