# List participants

Read participants belonging to a room.

## Requirements

A secret API key with `participants:read`. Resources are restricted to the key's project and environment.

## Path parameters

| Name | Type | Required / default | Description |
| --- | --- | --- | --- |
| roomId | string | Required | ID of a room in the key's environment. |

## Query parameters

| Name | Type | Required / default | Description |
| --- | --- | --- | --- |
| cursor | string | Optional | Opaque endCursor from the previous page. |
| limit | integer | 50 | From 1 to 100. |
| status | string | Optional | active or left. |

## Example

Set `RELAYRTC_API_URL` to your API base including `/v1`, such as `http://localhost:8082/v1`.

```bash
curl -X GET "$RELAYRTC_API_URL/rooms/room_example/participants?limit=20&status=active" \
  -H "Authorization: Bearer $RELAYRTC_SECRET_KEY"
```

## Response

`200` with `nodes: Participant[]` and `pageInfo`.

```json
{
  "nodes": [],
  "pageInfo": {
    "endCursor": null,
    "hasNextPage": false
  }
}
```

## Errors

Invalid fields return `400`. Invalid credentials return `401`; a missing scope returns `403`. A missing resource returns `404`. See [error responses](/reference/api/v1/errors).