SendbirdSendbird Chat Platform server-side API v3
POST/v3/open_channels
Create an open channel
Creates an open channel that facilitates conversations for millions of users through dynamic partitioning into subchannels. Users need no invitation to join, making it suitable for short-lived live events like concerts or live streams that don't require sustained membership.
Manage users, group channels, open channels, messages, metadata, moderation, bots, and announcements through the official Sendbird Chat Platform API v3. The complete boundary is the 83 REST endpoints reconstructed from a pinned official generated SDK revision; client realtime protocols and Chat SDKs are not part of this collection. Application data is the caller's private content, so Pontx does not proxy, cache, or aggregate it and callers use the local SDK/CLI directly.
Request
- operationId
createAnOpenChannel- Server
https://api-{app_id}.sendbird.com- Authentication
- apiTokenAuth
Request parameters
No URL, query, or header parameters.
Request body
Properties: channel_urlcover_filecover_urlcustom_typedatais_dynamic_partitionedis_ephemeralnameoperator_ids
Responses
200
SendbirdOpenChannelapplication/json
Request succeeded.
Properties: channel_urlcover_urlcreated_atcustom_typedatafreezeis_dynamic_partitionedis_ephemeralmax_length_messagemetadatanameoperatorsparticipant_count
400
SendbirdApiErrorapplication/json
Request parameters are invalid.
Properties: codemessage
401
SendbirdApiErrorapplication/json
Unauthenticated or the API token is invalid.
Properties: codemessage
403
SendbirdApiErrorapplication/json
Access to the resource is forbidden.
Properties: codemessage
404
SendbirdApiErrorapplication/json
The requested resource was not found.
Properties: codemessage
429
SendbirdApiErrorapplication/json
Rate limited; retry later.
Properties: codemessage
500
SendbirdApiErrorapplication/json
Upstream internal error.
Properties: codemessage
{
"channel_url": "group_channel_123",
"cover_url": "https://example.com/avatar.png",
"created_at": 1,
"custom_type": "default",
"data": "{\"key\":\"value\"}",
"freeze": true,
"is_dynamic_partitioned": true,
"is_ephemeral": true
}