---
title: "Create a Conference Stream"
method: POST
path: "/Accounts/{AccountSid}/Conferences/{ConferenceSid}/Streams"
tags: ["Conference Streams"]
---

# Create a Conference Stream

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

Create a stream for an existing conference.

#### Permissions

The API token used to authenticate must have the following scope(s) enabled to make a successful request: _Voice_.

[Learn more about API scopes](/platform/dashboard/getting-started/your-signalwire-api-space#api-token-scopes).

## Path parameters

- `AccountSid` string, uuid, required
- `ConferenceSid` string, uuid, required

## Response `200`

The request has succeeded.

- ConferenceStreamResponse — Response containing a single conference stream.
  - `account_sid` string, uuid, required — The unique identifier for the account.
  - `conference_sid` string, uuid, required — The unique identifier for the conference.
  - `date_updated` string, required — The date, in RFC 2822 GMT format, this stream was updated.
  - `name` string, nullable, required — The name of the stream. May be null if not specified when creating the stream.
  - `sid` string, uuid, required — The unique identifier for the stream.
  - `status` 'queued' | 'in-progress' | 'stopped', required — Conference stream status.
  - `uri` string, required — The URI for the stream.

## Other responses

- `400` — The request was invalid or cannot be processed. Check the error details for more information.
- `401` — Authentication failed. Please verify your credentials and try again.
- `404` — The requested resource was not found. Please verify the resource identifier.
- `422` — The request could not be processed due to validation errors. Review the errors array for specific issues.

## Changes

- **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`
  - …15 more
- **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
  - …1 more
- **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
  - …1 more
- **2026-01-15** `a10b019314cd` — 1 warning
  - removed the optional property `date_created` from the response with the `200` status
- …earlier changes not shown

[Full history](https://skmtc.dev/signalwire/apis/compatibility-api/changes/Accounts/:AccountSid/Conferences/:ConferenceSid/Streams/post.md)

---

[API](https://skmtc.dev/signalwire/apis/compatibility-api.md) · [All operations](https://skmtc.dev/signalwire/apis/compatibility-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/signalwire/compatibility-api/revisions/8891278c1908/schema)