---
title: "Changes to Upload a part of an ongoing multipart upload"
method: PUT
path: "/worker/multipart/{key}"
---

# Changes to Upload a part of an ongoing multipart upload

`PUT /worker/multipart/{key}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 50 revisions.

- **2025-01-23** `c38282599c5a` — 5 breaking, 4 warning, 2 info
- **2024-12-18** `922f156353c9` — 3 breaking, 1 info
- **2024-12-09** `f062c35d8f47` — 5 breaking, 6 info

## Changes

- **2025-01-23** `c38282599c5a` — 5 breaking, 4 warning, 2 info
  - for the `query` request parameter `minshards`, default value `10` was added
  - for the `query` request parameter `totalshards`, default value `30` was added
  - added the pattern `^[0-9a-fA-F]{64}$` to the `query` request parameter `uploadid`
  - for the `query` request parameter `minshards`, the type/format was changed from `integer`/`uint32` to `integer`/`uint8`
  - for the `query` request parameter `totalshards`, the type/format was changed from `integer`/`uint32` to `integer`/`uint8`
  - for the `query` request parameter `partnumber`, the max was set to `10000.00`
  - for the `query` request parameter `minshards`, the min was set to `1.00`
  - for the `query` request parameter `partnumber`, the min was set to `1.00`
  - for the `query` request parameter `totalshards`, the min was set to `2.00`
  - for the `query` request parameter `partnumber`, the type/format was generalized from `integer`/`uint32` to `integer`/``
  - for the `query` request parameter `uploadid`, the type/format was generalized from ``/`` to `string`/``
- **2024-12-18** `922f156353c9` — 3 breaking, 1 info
  - removed the media type `text/plain` for the response with the status `400`
  - removed the media type `text/plain` for the response with the status `404`
  - removed the media type `text/plain` for the response with the status `503`
  - api tag `worker` added
- **2024-12-09** `f062c35d8f47` — 5 breaking, 6 info
  - for the `query` request parameter `minshards`, default value `10` was removed
  - for the `query` request parameter `totalshards`, default value `30` was removed
  - for the `query` request parameter `minshards`, the type/format was changed from `integer`/`uint8` to `integer`/`uint32`
  - for the `query` request parameter `partnumber`, the type/format was changed from `integer`/`` to `integer`/`uint32`
  - for the `query` request parameter `totalshards`, the type/format was changed from `integer`/`uint8` to `integer`/`uint32`
  - api tag `worker` removed
  - removed the pattern `^[0-9a-fA-F]{64}$` from the `query` request parameter `uploadid`
  - for the `query` request parameter `uploadid`, the type/format was generalized from `string`/`` to ``/``
  - added the media type `text/plain` for the response with the status `400`
  - added the media type `text/plain` for the response with the status `404`
  - added the media type `text/plain` for the response with the status `503`

---

[Operation](https://skmtc.dev/siafoundation/apis/renterd-api/docs/worker/multipart/:key/put.md) · [API](https://skmtc.dev/siafoundation/apis/renterd-api.md) · [Page](https://skmtc.dev/siafoundation/apis/renterd-api/changes/worker/multipart/:key/put)