How can I use query parameters with TanStack Query and Angular signals to be able to have a request like https://my-api/foo?filter=1,2,3? I've created a service: @Injectable() export class FriendsService { #baseUrl = inject(BASE_URL) #http = inject(HttpClient) #query = injectQuery() labels$ = signal<Label[]>([]) labelIds$ = computed(() => { return { labels: this.labels$() ?.map((label) => label.id) .join(',') || [], } }) getEntries(): Result<QueryObserverResult<ListUser[]>> { return this.#query({ enabled: !!this.labelIds$(), queryKey: ['friends', this.labelIds$()], queryFn: () => this.#http.get<ListUser[]>(`${this.#baseUrl}/users/friends?labels=${this.labelIds$()}`), retry: 1, }) } } Which I then update in my .component.ts file like this this.friendService.labels$.set([{id: 1, id: 2}]) For what I do understand, the filters$() should change, which then change the labelIds$() which should (but actually doesn't) trigger a reload of the query string with the new filter Has somebody already implemented it? Continue reading...