***

title: "Service Helpers"
generated: true
---------------

- [EntityDuplicatorService](/current/core/reference/typescript-api/service-helpers/entity-duplicator-service)
- [OrderCalculator](/current/core/reference/typescript-api/service-helpers/order-calculator)
- [OrderModifier](/current/core/reference/typescript-api/service-helpers/order-modifier)
- [ProductPriceApplicator](/current/core/reference/typescript-api/service-helpers/product-price-applicator)
- [SlugValidator](/current/core/reference/typescript-api/service-helpers/slug-validator)
- [TranslatableSaver](/current/core/reference/typescript-api/service-helpers/translatable-saver)
- [TranslatorService](/current/core/reference/typescript-api/service-helpers/translator-service)