***
title: "ProductOptionService"
generated: true
---------------
Contains methods relating to [ProductOption](/current/core/reference/typescript-api/entities/product-option#productoption) entities.
```ts title="Signature"
class ProductOptionService {
constructor(connection: TransactionalConnection, translatableSaver: TranslatableSaver, customFieldRelationService: CustomFieldRelationService, eventBus: EventBus, translator: TranslatorService, listQueryBuilder: ListQueryBuilder, channelService: ChannelService)
findAll(ctx: RequestContext, options?: ListQueryOptions, groupId?: ID, relations?: RelationPaths) => Promise>>;
findOne(ctx: RequestContext, id: ID, relations?: RelationPaths) => Promise | undefined>;
create(ctx: RequestContext, group: ProductOptionGroup | ID, input: CreateGroupOptionInput | CreateProductOptionInput) => Promise>;
update(ctx: RequestContext, input: UpdateProductOptionInput) => Promise>;
delete(ctx: RequestContext, id: ID) => Promise;
}
```
### findAll
\
RequestContext, options?: ListQueryOptions<ProductOption>, groupId?: ID, relations?: RelationPaths<ProductOption>) => Promise<PaginatedListProductOption>>>`} />
### findOne
\RequestContext, id: ID, relations?: RelationPaths<ProductOption>) => PromiseProductOption> | undefined>`} />
### create
\RequestContext, group: ProductOptionGroup | ID, input: CreateGroupOptionInput | CreateProductOptionInput) => PromiseProductOption>>`} />
### update
\RequestContext, input: UpdateProductOptionInput) => PromiseProductOption>>`} />
### delete
\RequestContext, id: ID) => Promise`} />
Deletes a ProductOption.
* If the ProductOption is used by any ProductVariants, the deletion will fail.
* If the ProductOption is used only by soft-deleted ProductVariants, the option will itself
be soft-deleted.
* If the ProductOption is not used by any ProductVariant at all, it will be hard-deleted.