Restart Webhook
Restart Webhook - Automatic Server Startup Notification
This simple yet effective mod automatically sends a POST request to a specified webhook immediately after the Minecraft server has fully started. No more manual server status checks - you'll receive instant notification when your server is ready for use.
The configuration file is located at: world folder/serverconfig/restartwebhook.toml
The mod offers flexible settings, including the ability to customize message text, add multiple webhooks for simultaneous notifications across different platforms, and set a timer to delay notification sending.

Restart Webhook supports integration with popular messengers including Discord and Slack. Also compatible with other applications since it sends data in JSON format by default: {"content":"Message"}