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sidebar_position: 2
---
# Channels
Channels are containers of events. You can create multiple channels for different products/teams/environments.
## Create a channel
Console → Feed → Add Channel.
Fields
- name: Display name
- notifyFrequency: Control how often notifications are sent for this channel
- notificationIds: Select existing notification targets to receive fan-out
## Edit a channel
You can update name, notificationIds, notifyFrequency, and set an optional webhookSignature. Once a signature is set, any public webhook to this channel must include header `x-webhook-signature` with the same value.
## API
- List channels: GET `/open/workspace/{workspaceId}/feed/channels`
- Channel info: GET `/open/workspace/{workspaceId}/feed/{channelId}/info`
- Update: POST `/open/workspace/{workspaceId}/feed/{channelId}/update`
- Create: POST `/open/workspace/{workspaceId}/feed/createChannel`
- Delete: DELETE `/open/workspace/{workspaceId}/feed/{channelId}/del`
Example (update notification targets)
```bash
curl -X POST \
"$BASE_URL/workspace/$WORKSPACE_ID/feed/$CHANNEL_ID/update" \
-H "Authorization: Bearer $TOKEN" \
-H "Content-Type: application/json" \
-d '{
"name": "Ops",
"notifyFrequency": 60,
"notificationIds": ["notif_123", "notif_456"]
}'
```