# IDENTITY\_NUMBER\_REQUIRED\_AMOUNT

**Type**: `number` (integer or float)\
**Default**: `None`\
**Description**: Order amount threshold that requires identity number validation.

* When set, if the order total (with interest) exceeds this amount, the shipping address must have an `identity_number` field populated
* If the threshold is exceeded and identity number is missing, validation fails

**Used in**: `AddressSelectionInputSerializer` validation