---
title: "Changes to Utility endpoint to allow submitting multiple independent requests at once."
method: POST
path: "/batch"
---

# Changes to Utility endpoint to allow submitting multiple independent requests at once.

`POST /batch`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 21 revisions.

- **2022-01-28** `95f09949217a` — 1 breaking
- **2022-01-12** `2592dbb08414` — 1 breaking, 2 info
- **2021-11-10** `fbd68862ef17` — 1 breaking, 2 warning

## Changes

- **2022-01-28** `95f09949217a` — 1 breaking
  - the `items/bytes` request property type/format changed from ``/`binary` to `string`/`binary`
- **2022-01-12** `2592dbb08414` — 1 breaking, 2 info
  - the `items/bytes` request property type/format changed from `string`/`byte` to ``/`binary`
  - added the new optional request property `items/b64`
  - added the new optional request property `items/headers`
- **2021-11-10** `fbd68862ef17` — 1 breaking, 2 warning
  - the `items/bytes` request property type/format changed from `string`/`binary` to `string`/`byte`
  - removed the request property `items/b64`
  - removed the request property `items/headers`

---

[Operation](https://skmtc.dev/oxen-io/apis/session-open-group-server/docs/batch/post.md) · [API](https://skmtc.dev/oxen-io/apis/session-open-group-server.md) · [Page](https://skmtc.dev/oxen-io/apis/session-open-group-server/changes/batch/post)