Cancel a scheduled message
smsmode_cancel_scheduled_messageDestructive
WRITE: cancels ONE message that is still scheduled (status SCHEDULED, sent with send_at) so it is not sent; smsmode refuses messages already sent. Cannot be undone. DELETE /sms/v1/messages/{id}.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| message_id | Yes | Id of the scheduled message (from smsmode_send_sms or smsmode_list_messages). |