Cart Validators

Overview

Omnium provides the following built-in cart validators. Each validator implements the IValidator<IOrder> interface and is registered as a connector. To enable a validator, add it to the Connectors section in tenant settings with the IValidator implementation.

Validator	Connector ID	Description
Active Products	`activeProductsValidator`	Ensures all products in the cart are active
Credit Limit	`creditLimitValidator`	Validates customer credit availability
Discount	`discountValidator`	Validates discount configuration
Inactive Customer	`inactiveCustomerValidator`	Blocks checkout for inactive customers
Inventory	`inventoryValidator`	Validates stock availability across warehouses
Inventory ATP	`inventoryAtpValidator`	Validates availability using Available-to-Promise data
Null Price	`nullPriceValidator`	Ensures all line items have a non-zero price
Payments	`paymentsValidator`	Validates that payment amounts match the order total
Pricat ID	`priCatIdValidator`	Validates Pricat IDs on pre-orders
Promotion Coupon	`promotionCouponValidator`	Validates and removes invalid coupon codes
Recalculate Cart Prices	`recalculateCartPricesValidator`	Recalculates line item prices from current product data
Required Fields	`RequiredFieldsValidator`	Ensures required order fields are populated
Sales Limitation	`salesLimitationValidator`	Enforces product sales restrictions per customer and market
Shipment	`shipmentValidator`	Ensures at least one shipment is selected

Connector configuration

To enable a built-in validator, add it to the connectors array in tenant settings:

{
  "name": "inventoryValidator",
  "implementations": ["IValidator"],
  "disableStandardErrorPolicy": false
}

Some validators accept additional configuration via the properties array. Refer to each validator's page for details.

Cart Validators

Overview

Connector configuration

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