--- id: provideTanStackQuery title: provideTanStackQuery --- # Function: provideTanStackQuery() ```ts function provideTanStackQuery(queryClient, ...features): Provider[] ``` Sets up providers necessary to enable TanStack Query functionality for Angular applications. Allows to configure a `QueryClient` and optional features such as developer tools. **Example - standalone** ```ts import { provideTanStackQuery, QueryClient, } from '@tanstack/angular-query-experimental' bootstrapApplication(AppComponent, { providers: [provideTanStackQuery(new QueryClient())], }) ``` **Example - NgModule-based** ```ts import { provideTanStackQuery, QueryClient, } from '@tanstack/angular-query-experimental' @NgModule({ declarations: [AppComponent], imports: [BrowserModule], providers: [provideTanStackQuery(new QueryClient())], bootstrap: [AppComponent], }) export class AppModule {} ``` You can also enable optional developer tools by adding `withDevtools`. By default the tools will then be loaded when your app is in development mode. ```ts import { provideTanStackQuery, withDevtools QueryClient, } from '@tanstack/angular-query-experimental' bootstrapApplication(AppComponent, { providers: [ provideTanStackQuery(new QueryClient(), withDevtools()) ] } ) ``` **Example: using an InjectionToken** ```ts export const MY_QUERY_CLIENT = new InjectionToken('', { factory: () => new QueryClient(), }) // In a lazy loaded route or lazy loaded component's providers array: providers: [provideTanStackQuery(MY_QUERY_CLIENT)] ``` ## Parameters ### queryClient A `QueryClient` instance, or an `InjectionToken` which provides a `QueryClient`. `QueryClient` | `InjectionToken`\<`QueryClient`\> ### features ...[`QueryFeatures`](../../type-aliases/queryfeatures.md)[] Optional features to configure additional Query functionality. ## Returns `Provider`[] A set of providers to set up TanStack Query. ## See - https://tanstack.com/query/v5/docs/framework/angular/quick-start - withDevtools ## Defined in [providers.ts:118](https://github.com/TanStack/query/blob/main/packages/angular-query-experimental/src/providers.ts#L118)