---
title: "Changes to Create a Conference Stream"
method: POST
path: "/Accounts/{AccountSid}/Conferences/{ConferenceSid}/Streams"
---

# Changes to Create a Conference Stream

`POST /Accounts/{AccountSid}/Conferences/{ConferenceSid}/Streams`

> Every recorded change to this operation, newest first.
> 65 revisions in range; 3 not diffed.

## Timeline

Changed in 9 of 65 revisions.

- **2026-10-29** `d09479744b3d`: 1 breaking, 1 info
- **2026-05-12** `2916d5e3072e`: 3 breaking, 3 info
- **2026-05-12** `5344c0c93a4c`: 1 breaking, 5 info
- **2026-03-04** `2e516ba2383f`: 1 breaking
- **2026-01-19** `d5fbaaddfa3e`: 5 breaking, 14 info
- **2026-01-15** `50dab84bcf02`: 1 breaking, 3 warning, 1 info
- **2026-01-15** `479ede876c89`: 4 breaking, 1 info
- **2026-01-15** `a10b019314cd`: 1 warning
- **2026-01-15** `07f73f74a61d`: 1 breaking, 1 info

## Changes

- **2026-10-29** `d09479744b3d`: 1 breaking, 1 info
  - removed the media type `application/json` for the response with the status `401`
  - added the media type `text/plain` for the response with the status `401`
- **2026-05-12** `2916d5e3072e`: 3 breaking, 3 info
  - the `account_sid` response's property type changed from `string` to no type, and format from `uuid` to no format for status `200`
  - the `conference_sid` response's property type changed from `string` to no type, and format from `uuid` to no format for status `200`
  - the `sid` response's property type changed from `string` to no type, and format from `uuid` to no format for status `200`
  - added `#/components/schemas/uuid` to the `account_sid` response property `allOf` list for the response status `200`
  - added `#/components/schemas/uuid` to the `conference_sid` response property `allOf` list for the response status `200`
  - added `#/components/schemas/uuid` to the `sid` response property `allOf` list for the response status `200`
- **2026-05-12** `5344c0c93a4c`: 1 breaking, 5 info
  - added 'unevaluatedProperties' constraint to the request body
  - added 'unevaluatedProperties' constraint to the response body for the status `200`
  - added 'unevaluatedProperties' constraint to the response body for the status `400`
  - added 'unevaluatedProperties' constraint to the response body for the status `401`
  - added 'unevaluatedProperties' constraint to the response body for the status `404`
  - added 'unevaluatedProperties' constraint to the response body for the status `422`
- **2026-03-04** `2e516ba2383f`: 1 breaking
  - response property `name` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
- **2026-01-19** `d5fbaaddfa3e`: 5 breaking, 14 info
  - the request property `Url` became required
  - the `StatusCallback` request property format changed from no format to `uri`
  - the `Url` request property format changed from no format to `uri`
  - the response property `name` became nullable for the status `200`
  - the `status` response's property type changed from `string` to no type for status `200`
  - added the new optional request property `AuthorizationBearerToken`
  - added the new optional request property `Parameter1.Name`
  - added the new optional request property `Parameter1.Value`
  - added the new optional request property `Parameter2.Name`
  - added the new optional request property `Parameter2.Value`
  - added the non-success response with the status `404`
  - added `#/components/schemas/ConferenceStreamStatus` to the `status` response property `allOf` list for the response status `200`
  - the response property `account_sid` became required for the status `200`
  - the response property `conference_sid` became required for the status `200`
  - the response property `date_updated` became required for the status `200`
  - the response property `name` became required for the status `200`
  - the response property `sid` became required for the status `200`
  - the response property `status` became required for the status `200`
  - the response property `uri` became required for the status `200`
- **2026-01-15** `50dab84bcf02`: 1 breaking, 3 warning, 1 info
  - the `errors/items/` response's property type changed from `object` to `string` for status `422`
  - removed the optional property `errors/items/code` from the response with the `422` status
  - removed the optional property `errors/items/message` from the response with the `422` status
  - removed the optional property `errors/items/more_info` from the response with the `422` status
  - the response property `errors` became required for the status `422`
- **2026-01-15** `479ede876c89`: 4 breaking, 1 info
  - removed the required property `code` from the response with the `422` status
  - removed the required property `message` from the response with the `422` status
  - removed the required property `more_info` from the response with the `422` status
  - removed the required property `status` from the response with the `422` status
  - added the optional property `errors` to the response with the `422` status
- **2026-01-15** `a10b019314cd`: 1 warning
  - removed the optional property `date_created` from the response with the `200` status
- **2026-01-15** `07f73f74a61d`: 1 breaking, 1 info
  - removed the media type `application/json` from the request body
  - added the media type `application/x-www-form-urlencoded` to the request body

---

[Operation](https://skmtc.dev/signalwire/apis/compatibility-api/docs/Accounts/:AccountSid/Conferences/:ConferenceSid/Streams/post.md) - [API](https://skmtc.dev/signalwire/apis/compatibility-api.md) - [Page](https://skmtc.dev/signalwire/apis/compatibility-api/changes/Accounts/:AccountSid/Conferences/:ConferenceSid/Streams/post)