Add a server-side validation rule
How a maker registers a Server Plugin Step that validates a record before it is saved.
How a maker registers a Server Plugin Step that validates a record before it is saved.
How a server-side script reaches a payment provider, an integration endpoint or a mail service — and why it names the service instead of the address.
Where an asynchronous plugin step goes when it fails, and how to retry or discard it.
The canonical, versioned schema for registering a Server Plugin Step on an entity operation.
How a maker makes a form respond — show or hide a field, enable or disable it, make it required, or fill in a value — with a script that runs in the browser.
How a maker writes a shared BS Lang helper once and imports it from business rules and commands.