---
title: "Changes to POST /v1/encode/{model}"
method: POST
path: "/v1/encode/{model}"
---

# Changes to POST /v1/encode/{model}

`POST /v1/encode/{model}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 75 revisions.

- **2026-10-03** `f180cec53d4f`: 1 info
- **2026-08-27** `78eeecd83405`: 10 breaking, 18 info
- **2026-07-03** `a07e76b98502`: 1 warning
- **2026-06-13** `a7b0c412cdd4`: 1 breaking
- **2026-06-03** `f4131a4016da`: 1 info
- **2026-05-08** `a499d5bea359`: 1 info

## Changes

- **2026-10-03** `f180cec53d4f`: 1 info
  - added the new optional `header` request parameter `X-SIE-Remote`
- **2026-08-27** `78eeecd83405`: 10 breaking, 18 info
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property contentEncoding changed from `` to `base64` (media type: application/json)
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property contentEncoding changed from `` to `base64` (media type: application/msgpack)
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property contentEncoding changed from `` to `base64` (media type: application/vnd.msgpack)
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property contentEncoding changed from `` to `base64` (media type: application/x-msgpack)
  - the `items/items/images/items/data` request property contentEncoding changed from `` to `base64` (media type: application/json)
  - the `items/items/images/items/data` request property contentEncoding changed from `` to `base64` (media type: application/msgpack)
  - the `items/items/images/items/data` request property contentEncoding changed from `` to `base64` (media type: application/vnd.msgpack)
  - the `items/items/images/items/data` request property contentEncoding changed from `` to `base64` (media type: application/x-msgpack)
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property type changed from `array` to `string` (media type: application/json)
  - the `items/items/images/items/data` request property type changed from `array` to `string` (media type: application/json)
  - added the new optional request property `items/items/audio` (media type: application/json)
  - added the new optional request property `items/items/audio` (media type: application/msgpack)
  - added the new optional request property `items/items/audio` (media type: application/vnd.msgpack)
  - added the new optional request property `items/items/audio` (media type: application/x-msgpack)
  - added the new optional request property `items/items/video` (media type: application/json)
  - added the new optional request property `items/items/video` (media type: application/msgpack)
  - added the new optional request property `items/items/video` (media type: application/vnd.msgpack)
  - added the new optional request property `items/items/video` (media type: application/x-msgpack)
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property type was generalized from `array` to `string` (media type: application/msgpack)
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property type was generalized from `array` to `string` (media type: application/vnd.msgpack)
  - the `items/items/document/oneOf[#/components/schemas/DocumentInput]/data` request property type was generalized from `array` to `string` (media type: application/x-msgpack)
  - the `items/items/images/items/data` request property type was generalized from `array` to `string` (media type: application/msgpack)
  - the `items/items/images/items/data` request property type was generalized from `array` to `string` (media type: application/vnd.msgpack)
  - the `items/items/images/items/data` request property type was generalized from `array` to `string` (media type: application/x-msgpack)
  - added the optional property `usage` to the response with the `200` status (media type: application/json)
  - added the optional property `usage` to the response with the `200` status (media type: application/msgpack)
  - added the optional property `usage` to the response with the `200` status (media type: application/vnd.msgpack)
  - added the optional property `usage` to the response with the `200` status (media type: application/x-msgpack)
- **2026-07-03** `a07e76b98502`: 1 warning
  - deleted the `header` request parameter `X-SIE-Engine`
- **2026-06-13** `a7b0c412cdd4`: 1 breaking
  - removed the success response with the status `202`
- **2026-06-03** `f4131a4016da`: 1 info
  - added the new optional `header` request parameter `X-SIE-Engine`
- **2026-05-08** `a499d5bea359`: 1 info
  - added the success response with the status `202`

---

[Operation](https://skmtc.dev/superlinked/apis/sie-gateway/docs/v1/encode/:model/post.md) - [API](https://skmtc.dev/superlinked/apis/sie-gateway.md) - [Page](https://skmtc.dev/superlinked/apis/sie-gateway/changes/v1/encode/:model/post)