Checkout Form

The storefront order form's configuration. A store that has never customised it returns the defaults, which describe the form exactly as it behaved before this feature existed.

Replaces the whole policy — a key you omit takes its default rather than keeping the stored value, so what the screen shows is what the store gets.

Ids are server-owned. Omit id on a field to create it; the response carries the minted id. An id the store does not already have is refused, because ids key the answer snapshots on existing orders.

Unknown keys are refused rather than ignored, so a typo cannot silently vanish. Every problem is reported at once in context.issues.

Saving the defaults clears the stored policy entirely (the column goes back to NULL), which is also the documented rollback for the feature.

Fixed fields — name, phone, wilaya, commune — are not configurable: COD dispatch, customer identity and delivery pricing all depend on them.