Public/Remove-GCNotificationChannelSubscriptions.ps1

<#
.SYNOPSIS
    Deletes all subscriptions from a notification channel.

.DESCRIPTION
    Removes all subscriptions from the specified notification channel in Genesys Cloud.
    Uses the DELETE /api/v2/notifications/channels/{channelId}/subscriptions endpoint.

.PARAMETER ChannelId
    The unique identifier of the notification channel.

.EXAMPLE
    Remove-GCNotificationChannelSubscriptions -ChannelId 'channel-id'

.NOTES
    Genesys Cloud API: DELETE /api/v2/notifications/channels/{channelId}/subscriptions
#>

function Remove-GCNotificationChannelSubscriptions {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $true)]
        [string]$ChannelId
    )

    $endpoint = "notifications/channels/$ChannelId/subscriptions"
    return Invoke-GCApiRequest -Endpoint $endpoint -Method DELETE
}