***
title: "TagService"
generated: true
---------------
Contains methods relating to [Tag](/current/core/reference/typescript-api/entities/tag#tag) entities.
```ts title="Signature"
class TagService {
constructor(connection: TransactionalConnection, listQueryBuilder: ListQueryBuilder)
findAll(ctx: RequestContext, options?: ListQueryOptions) => Promise>;
findOne(ctx: RequestContext, tagId: ID) => Promise;
create(ctx: RequestContext, input: CreateTagInput) => ;
update(ctx: RequestContext, input: UpdateTagInput) => ;
delete(ctx: RequestContext, id: ID) => Promise;
valuesToTags(ctx: RequestContext, values: string[]) => Promise;
getTagsForEntity(ctx: RequestContext, entity: Type, id: ID) => Promise;
}
```
### findAll
\
RequestContext, options?: ListQueryOptions<Tag>) => Promise<PaginatedList<Tag>>`} />
### findOne
\RequestContext, tagId: ID) => Promise<Tag | undefined>`} />
### create
\RequestContext, input: CreateTagInput) => `} />
### update
\RequestContext, input: UpdateTagInput) => `} />
### delete
\RequestContext, id: ID) => Promise`} />
### valuesToTags
\RequestContext, values: string[]) => Promise<Tag[]>`} />
### getTagsForEntity
\RequestContext, entity: Type<VendureEntity & Taggable>, id: ID) => Promise<Tag[]>`} />