---
title: "POST /2010-04-01/Accounts/{AccountSid}/Conferences/{ConferenceSid}/Participants.json"
method: POST
path: "/2010-04-01/Accounts/{AccountSid}/Conferences/{ConferenceSid}/Participants.json"
tags: ["Api20100401Participant"]
---

# POST /2010-04-01/Accounts/{AccountSid}/Conferences/{ConferenceSid}/Participants.json

`POST /2010-04-01/Accounts/{AccountSid}/Conferences/{ConferenceSid}/Participants.json`

## Path parameters

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

## Response `201`

Created

- ApiV2010AccountConferenceParticipant
  - `account_sid` string, nullable — The SID of the [Account](https://www.twilio.com/docs/iam/api/account) that created the Participant resource.
  - `call_sid` string, nullable — The SID of the [Call](https://www.twilio.com/docs/voice/api/call-resource) the Participant resource is associated with.
  - `label` string, nullable — The user-specified label of this participant, if one was given when the participant was created. This may be used to fetch, update or delete the participant.
  - `call_sid_to_coach` string, nullable — The SID of the participant who is being `coached`. The participant being coached is the only participant who can hear the participant who is `coaching`.
  - `coaching` boolean, nullable — Whether the participant is coaching another call. Can be: `true` or `false`. If not present, defaults to `false` unless `call_sid_to_coach` is defined. If `true`, `call_sid_to_coach` must be defined.
  - `conference_sid` string, nullable — The SID of the conference the participant is in.
  - `date_created` string, date-time-rfc-2822, nullable — The date and time in GMT that the resource was created specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format.
  - `date_updated` string, date-time-rfc-2822, nullable — The date and time in GMT that the resource was last updated specified in [RFC 2822](https://www.ietf.org/rfc/rfc2822.txt) format.
  - `end_conference_on_exit` boolean, nullable — Whether the conference ends when the participant leaves. Can be: `true` or `false` and the default is `false`. If `true`, the conference ends and all other participants drop out when the participant leaves.
  - `muted` boolean, nullable — Whether the participant is muted. Can be `true` or `false`.
  - `hold` boolean, nullable — Whether the participant is on hold. Can be `true` or `false`.
  - `start_conference_on_enter` boolean, nullable — Whether the conference starts when the participant joins the conference, if it has not already started. Can be: `true` or `false` and the default is `true`. If `false` and the conference has not started, the participant is muted and hears background music until another participant starts the conference.
  - `status` 'queued' | 'connecting' | 'ringing' | 'connected' | 'complete' | 'failed' — The status of the participant's call in a session. Can be: `queued`, `connecting`, `ringing`, `connected`, `complete`, or `failed`.
  - `queue_time` string, nullable — The wait time in milliseconds before participant's call is placed. Only available in the response to a create participant request.
  - `uri` string, nullable — The URI of the resource, relative to `https://api.twilio.com`.

---

[API](https://skmtc.net/twilio/apis/api-v2010.md) · [All operations](https://skmtc.net/twilio/apis/api-v2010/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/twilio/api-v2010/versions/a6753266b8b0/schema)