---
id: "@tanstack/preact-query"
title: "@tanstack/preact-query"
---

## Classes

- [CancelledError](classes/CancelledError.md)
- [InfiniteQueryObserver](classes/InfiniteQueryObserver.md)
- [Mutation](classes/Mutation.md)
- [MutationCache](classes/MutationCache.md)
- [MutationObserver](classes/MutationObserver.md)
- [QueriesObserver](classes/QueriesObserver.md)
- [Query](classes/Query.md)
- [QueryCache](classes/QueryCache.md)
- [QueryClient](classes/QueryClient.md)
- [QueryObserver](classes/QueryObserver.md)

## Interfaces

- [CancelOptions](interfaces/CancelOptions.md)
- [DefaultOptions](interfaces/DefaultOptions.md)
- [DehydratedState](interfaces/DehydratedState.md)
- [DehydrateOptions](interfaces/DehydrateOptions.md)
- [~~EnsureQueryDataOptions~~](interfaces/EnsureQueryDataOptions.md)
- [FetchNextPageOptions](interfaces/FetchNextPageOptions.md)
- [FetchPreviousPageOptions](interfaces/FetchPreviousPageOptions.md)
- [~~FetchQueryOptions~~](interfaces/FetchQueryOptions.md)
- [FocusManager](interfaces/FocusManager.md)
- [HydrateOptions](interfaces/HydrateOptions.md)
- [HydrationBoundaryProps](interfaces/HydrationBoundaryProps.md)
- [InfiniteData](interfaces/InfiniteData.md)
- [InfiniteQueryObserverBaseResult](interfaces/InfiniteQueryObserverBaseResult.md)
- [InfiniteQueryObserverLoadingErrorResult](interfaces/InfiniteQueryObserverLoadingErrorResult.md)
- [InfiniteQueryObserverLoadingResult](interfaces/InfiniteQueryObserverLoadingResult.md)
- [InfiniteQueryObserverOptions](interfaces/InfiniteQueryObserverOptions.md)
- [InfiniteQueryObserverPendingResult](interfaces/InfiniteQueryObserverPendingResult.md)
- [InfiniteQueryObserverPlaceholderResult](interfaces/InfiniteQueryObserverPlaceholderResult.md)
- [InfiniteQueryObserverRefetchErrorResult](interfaces/InfiniteQueryObserverRefetchErrorResult.md)
- [InfiniteQueryObserverSuccessResult](interfaces/InfiniteQueryObserverSuccessResult.md)
- [InfiniteQueryPageParamsOptions](interfaces/InfiniteQueryPageParamsOptions.md)
- [InitialPageParam](interfaces/InitialPageParam.md)
- [InvalidateOptions](interfaces/InvalidateOptions.md)
- [InvalidateQueryFilters](interfaces/InvalidateQueryFilters.md)
- [MutateOptions](interfaces/MutateOptions.md)
- [MutationCacheConfig](interfaces/MutationCacheConfig.md)
- [MutationFilters](interfaces/MutationFilters.md)
- [MutationObserverBaseResult](interfaces/MutationObserverBaseResult.md)
- [MutationObserverErrorResult](interfaces/MutationObserverErrorResult.md)
- [MutationObserverIdleResult](interfaces/MutationObserverIdleResult.md)
- [MutationObserverLoadingResult](interfaces/MutationObserverLoadingResult.md)
- [MutationObserverOptions](interfaces/MutationObserverOptions.md)
- [MutationObserverSuccessResult](interfaces/MutationObserverSuccessResult.md)
- [MutationOptions](interfaces/MutationOptions.md)
- [MutationState](interfaces/MutationState.md)
- [NotifyEvent](interfaces/NotifyEvent.md)
- [OnlineManager](interfaces/OnlineManager.md)
- [QueriesObserverOptions](interfaces/QueriesObserverOptions.md)
- [QueryCacheConfig](interfaces/QueryCacheConfig.md)
- [QueryClientConfig](interfaces/QueryClientConfig.md)
- [QueryErrorResetBoundaryProps](interfaces/QueryErrorResetBoundaryProps.md)
- [QueryExecuteOptions](interfaces/QueryExecuteOptions.md)
- [QueryFilters](interfaces/QueryFilters.md)
- [QueryObserverBaseResult](interfaces/QueryObserverBaseResult.md)
- [QueryObserverLoadingErrorResult](interfaces/QueryObserverLoadingErrorResult.md)
- [QueryObserverLoadingResult](interfaces/QueryObserverLoadingResult.md)
- [QueryObserverOptions](interfaces/QueryObserverOptions.md)
- [QueryObserverPendingResult](interfaces/QueryObserverPendingResult.md)
- [QueryObserverPlaceholderResult](interfaces/QueryObserverPlaceholderResult.md)
- [QueryObserverRefetchErrorResult](interfaces/QueryObserverRefetchErrorResult.md)
- [QueryObserverSuccessResult](interfaces/QueryObserverSuccessResult.md)
- [QueryOptions](interfaces/QueryOptions.md)
- [QueryState](interfaces/QueryState.md)
- [RefetchOptions](interfaces/RefetchOptions.md)
- [RefetchQueryFilters](interfaces/RefetchQueryFilters.md)
- [Register](interfaces/Register.md)
- [ResetOptions](interfaces/ResetOptions.md)
- [ResultOptions](interfaces/ResultOptions.md)
- [SetDataOptions](interfaces/SetDataOptions.md)
- [TimeoutManager](interfaces/TimeoutManager.md)
- [UseBaseQueryOptions](interfaces/UseBaseQueryOptions.md)
- [UseInfiniteQueryOptions](interfaces/UseInfiniteQueryOptions.md)
- [UseMutationOptions](interfaces/UseMutationOptions.md)
- [UseQueryOptions](interfaces/UseQueryOptions.md)
- [UseSuspenseInfiniteQueryOptions](interfaces/UseSuspenseInfiniteQueryOptions.md)
- [UseSuspenseQueryOptions](interfaces/UseSuspenseQueryOptions.md)

## Type Aliases

- [AnyDataTag](type-aliases/AnyDataTag.md)
- [AnyUseBaseQueryOptions](type-aliases/AnyUseBaseQueryOptions.md)
- [AnyUseInfiniteQueryOptions](type-aliases/AnyUseInfiniteQueryOptions.md)
- [AnyUseMutationOptions](type-aliases/AnyUseMutationOptions.md)
- [AnyUseQueryOptions](type-aliases/AnyUseQueryOptions.md)
- [AnyUseSuspenseInfiniteQueryOptions](type-aliases/AnyUseSuspenseInfiniteQueryOptions.md)
- [AnyUseSuspenseQueryOptions](type-aliases/AnyUseSuspenseQueryOptions.md)
- [DataTag](type-aliases/DataTag.md)
- [dataTagErrorSymbol](type-aliases/dataTagErrorSymbol.md)
- [dataTagSymbol](type-aliases/dataTagSymbol.md)
- [DefaultedInfiniteQueryObserverOptions](type-aliases/DefaultedInfiniteQueryObserverOptions.md)
- [DefaultedQueryObserverOptions](type-aliases/DefaultedQueryObserverOptions.md)
- [DefaultError](type-aliases/DefaultError.md)
- [DefinedInfiniteQueryObserverResult](type-aliases/DefinedInfiniteQueryObserverResult.md)
- [DefinedInitialDataInfiniteOptions](type-aliases/DefinedInitialDataInfiniteOptions.md)
- [DefinedInitialDataOptions](type-aliases/DefinedInitialDataOptions.md)
- [DefinedQueryObserverResult](type-aliases/DefinedQueryObserverResult.md)
- [DefinedUseInfiniteQueryResult](type-aliases/DefinedUseInfiniteQueryResult.md)
- [DefinedUseQueryResult](type-aliases/DefinedUseQueryResult.md)
- [DistributiveOmit](type-aliases/DistributiveOmit.md)
- [~~EnsureInfiniteQueryDataOptions~~](type-aliases/EnsureInfiniteQueryDataOptions.md)
- [~~FetchInfiniteQueryOptions~~](type-aliases/FetchInfiniteQueryOptions.md)
- [FetchStatus](type-aliases/FetchStatus.md)
- [GetNextPageParamFunction](type-aliases/GetNextPageParamFunction.md)
- [GetPreviousPageParamFunction](type-aliases/GetPreviousPageParamFunction.md)
- [InferDataFromTag](type-aliases/InferDataFromTag.md)
- [InferErrorFromTag](type-aliases/InferErrorFromTag.md)
- [InfiniteQueryExecuteOptions](type-aliases/InfiniteQueryExecuteOptions.md)
- [InfiniteQueryObserverResult](type-aliases/InfiniteQueryObserverResult.md)
- [InitialDataFunction](type-aliases/InitialDataFunction.md)
- [ManagedTimerId](type-aliases/ManagedTimerId.md)
- [MutateFunction](type-aliases/MutateFunction.md)
- [MutateFunctionRest](type-aliases/MutateFunctionRest.md)
- [MutationCacheNotifyEvent](type-aliases/MutationCacheNotifyEvent.md)
- [MutationFunction](type-aliases/MutationFunction.md)
- [MutationFunctionContext](type-aliases/MutationFunctionContext.md)
- [MutationKey](type-aliases/MutationKey.md)
- [MutationMeta](type-aliases/MutationMeta.md)
- [MutationObserverResult](type-aliases/MutationObserverResult.md)
- [MutationScope](type-aliases/MutationScope.md)
- [MutationStatus](type-aliases/MutationStatus.md)
- [NetworkMode](type-aliases/NetworkMode.md)
- [NonUndefinedGuard](type-aliases/NonUndefinedGuard.md)
- [NotifyEventType](type-aliases/NotifyEventType.md)
- [NotifyOnChangeProps](type-aliases/NotifyOnChangeProps.md)
- [OmitKeyof](type-aliases/OmitKeyof.md)
- [Override](type-aliases/Override.md)
- [PlaceholderDataFunction](type-aliases/PlaceholderDataFunction.md)
- [QueriesOptions](type-aliases/QueriesOptions.md)
- [QueriesPlaceholderDataFunction](type-aliases/QueriesPlaceholderDataFunction.md)
- [QueriesResults](type-aliases/QueriesResults.md)
- [QueryBooleanOption](type-aliases/QueryBooleanOption.md)
- [QueryCacheNotifyEvent](type-aliases/QueryCacheNotifyEvent.md)
- [QueryClientProviderProps](type-aliases/QueryClientProviderProps.md)
- [QueryErrorClearResetFunction](type-aliases/QueryErrorClearResetFunction.md)
- [QueryErrorIsResetFunction](type-aliases/QueryErrorIsResetFunction.md)
- [QueryErrorResetBoundaryFunction](type-aliases/QueryErrorResetBoundaryFunction.md)
- [QueryErrorResetFunction](type-aliases/QueryErrorResetFunction.md)
- [QueryFunction](type-aliases/QueryFunction.md)
- [QueryFunctionContext](type-aliases/QueryFunctionContext.md)
- [QueryKey](type-aliases/QueryKey.md)
- [QueryKeyHashFunction](type-aliases/QueryKeyHashFunction.md)
- [QueryKeyWithDataTag](type-aliases/QueryKeyWithDataTag.md)
- [QueryMeta](type-aliases/QueryMeta.md)
- [QueryObserverResult](type-aliases/QueryObserverResult.md)
- [QueryPersister](type-aliases/QueryPersister.md)
- [QueryStatus](type-aliases/QueryStatus.md)
- [SkipToken](type-aliases/SkipToken.md)
- [StaleTime](type-aliases/StaleTime.md)
- [StaleTimeFunction](type-aliases/StaleTimeFunction.md)
- [SuspenseQueriesOptions](type-aliases/SuspenseQueriesOptions.md)
- [SuspenseQueriesResults](type-aliases/SuspenseQueriesResults.md)
- [ThrowOnError](type-aliases/ThrowOnError.md)
- [TimeoutCallback](type-aliases/TimeoutCallback.md)
- [TimeoutProvider](type-aliases/TimeoutProvider.md)
- [UndefinedInitialDataInfiniteOptions](type-aliases/UndefinedInitialDataInfiniteOptions.md)
- [UndefinedInitialDataOptions](type-aliases/UndefinedInitialDataOptions.md)
- [UnsetMarker](type-aliases/UnsetMarker.md)
- [UnusedSkipTokenInfiniteOptions](type-aliases/UnusedSkipTokenInfiniteOptions.md)
- [UnusedSkipTokenOptions](type-aliases/UnusedSkipTokenOptions.md)
- [Updater](type-aliases/Updater.md)
- [UseBaseMutationResult](type-aliases/UseBaseMutationResult.md)
- [UseBaseQueryResult](type-aliases/UseBaseQueryResult.md)
- [UseInfiniteQueryResult](type-aliases/UseInfiniteQueryResult.md)
- [UseMutateAsyncFunction](type-aliases/UseMutateAsyncFunction.md)
- [UseMutateFunction](type-aliases/UseMutateFunction.md)
- [UseMutationResult](type-aliases/UseMutationResult.md)
- [UsePrefetchInfiniteQueryOptions](type-aliases/UsePrefetchInfiniteQueryOptions.md)
- [UsePrefetchQueryOptions](type-aliases/UsePrefetchQueryOptions.md)
- [UseQueryResult](type-aliases/UseQueryResult.md)
- [UseSuspenseInfiniteQueryResult](type-aliases/UseSuspenseInfiniteQueryResult.md)
- [UseSuspenseQueryResult](type-aliases/UseSuspenseQueryResult.md)
- [WithRequired](type-aliases/WithRequired.md)

## Variables

- [dataTagErrorSymbol](variables/dataTagErrorSymbol.md)
- [dataTagSymbol](variables/dataTagSymbol.md)
- [defaultScheduler](variables/defaultScheduler.md)
- [environmentManager](variables/environmentManager.md)
- [focusManager](variables/focusManager.md)
- [IsRestoringProvider](variables/IsRestoringProvider.md)
- [~~isServer~~](variables/isServer.md)
- [notifyManager](variables/notifyManager.md)
- [onlineManager](variables/onlineManager.md)
- [QueryClientContext](variables/QueryClientContext.md)
- [skipToken](variables/skipToken.md)
- [timeoutManager](variables/timeoutManager.md)
- [unsetMarker](variables/unsetMarker.md)

## Functions

- [defaultShouldDehydrateMutation](functions/defaultShouldDehydrateMutation.md)
- [defaultShouldDehydrateQuery](functions/defaultShouldDehydrateQuery.md)
- [dehydrate](functions/dehydrate.md)
- [dehydrateQuery](functions/dehydrateQuery.md)
- [experimental\_streamedQuery](functions/experimental_streamedQuery.md)
- [hashKey](functions/hashKey.md)
- [hydrate](functions/hydrate.md)
- [HydrationBoundary](functions/HydrationBoundary.md)
- [infiniteQueryOptions](functions/infiniteQueryOptions.md)
- [~~isCancelledError~~](functions/isCancelledError.md)
- [keepPreviousData](functions/keepPreviousData.md)
- [matchMutation](functions/matchMutation.md)
- [matchQuery](functions/matchQuery.md)
- [mutationOptions](functions/mutationOptions.md)
- [noop](functions/noop.md)
- [partialMatchKey](functions/partialMatchKey.md)
- [QueryClientProvider](functions/QueryClientProvider.md)
- [QueryErrorResetBoundary](functions/QueryErrorResetBoundary.md)
- [queryOptions](functions/queryOptions.md)
- [replaceEqualDeep](functions/replaceEqualDeep.md)
- [shouldThrowError](functions/shouldThrowError.md)
- [useInfiniteQuery](functions/useInfiniteQuery.md)
- [useIsFetching](functions/useIsFetching.md)
- [useIsMutating](functions/useIsMutating.md)
- [useIsRestoring](functions/useIsRestoring.md)
- [useMutation](functions/useMutation.md)
- [useMutationState](functions/useMutationState.md)
- [usePrefetchInfiniteQuery](functions/usePrefetchInfiniteQuery.md)
- [usePrefetchQuery](functions/usePrefetchQuery.md)
- [useQueries](functions/useQueries.md)
- [useQuery](functions/useQuery.md)
- [useQueryClient](functions/useQueryClient.md)
- [useQueryErrorResetBoundary](functions/useQueryErrorResetBoundary.md)
- [useSuspenseInfiniteQuery](functions/useSuspenseInfiniteQuery.md)
- [useSuspenseQueries](functions/useSuspenseQueries.md)
- [useSuspenseQuery](functions/useSuspenseQuery.md)