Has anyone integrated Appsheet with Slack without any services like Zapier?

We are using Appsheet inside my company to Checkin/out from the workspace. It is configured with Zapier to send a good morning checkin and goodnight checkout. The problem is that we are using a lot of zapier automations just for this one solution…

Does someone here know a simple way to send Slack messege from a Appsheet data entry without using Zapier?