---
title: Unauthenticated storefront
description: >-
  Allows interacting with the Storefront API when working outside of Shopify
  requests.
api_version: v1
source_url:
  html: >-
    https://shopify.dev/docs/api/shopify-app-react-router/latest/unauthenticated/unauthenticated-storefront
  md: >-
    https://shopify.dev/docs/api/shopify-app-react-router/latest/unauthenticated/unauthenticated-storefront.md
---

# Unauthenticated storefront

Allows interacting with the Storefront API when working outside of Shopify requests. This enables apps to integrate with 3rd party services and perform background tasks.

**Caution:**

This function doesn't perform **any** validation and shouldn't rely on raw user input.

When using this function, consider the following:

#### Background tasks

Apps should ensure that the shop domain is authenticated when enqueueing jobs.

#### 3rd party service requests

Apps must obtain the shop domain from the 3rd party service in a secure way.

## unauthenticated.​storefront(**[shop](#unauthenticatedstorefront-propertydetail-shop)**​)

Creates an unauthenticated Storefront context.

### Parameters

* **shop**

  **string**

  **required**

### Returns

* **Promise\<UnauthenticatedStorefrontContext>**

### UnauthenticatedStorefrontContext

* session

  The session for the given shop. This comes from the session storage which \`shopifyApp\` uses to store sessions in your database of choice. This will always be an offline session. You can use this to get shop specific data.

  ```ts
  unknown
  ```

* storefront

  Method for interacting with the Shopify GraphQL Storefront API for the given store.

  ```ts
  StorefrontContext
  ```

### StorefrontContext

Provides utilities that apps can use to make requests to the Storefront API.

* graphql

  Method for interacting with the Shopify Storefront GraphQL API If you're getting incorrect type hints in the Shopify template, follow \[these instructions]\(https://github.com/Shopify/shopify-app-template-react-router/tree/main#incorrect-graphql-hints).

  ```ts
  GraphQLClient<StorefrontOperations>
  ```

### GraphQLClient

* query

  ```ts
  Operation extends keyof Operations
  ```

* options

  ```ts
  GraphQLQueryOptions<Operation, Operations>
  ```

returns

```ts
interface Promise<T> {
    /**
     * Attaches callbacks for the resolution and/or rejection of the Promise.
     * @param onfulfilled The callback to execute when the Promise is resolved.
     * @param onrejected The callback to execute when the Promise is rejected.
     * @returns A Promise for the completion of which ever callback is executed.
     */
    then<TResult1 = T, TResult2 = never>(onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | undefined | null, onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | undefined | null): Promise<TResult1 | TResult2>;

    /**
     * Attaches a callback for only the rejection of the Promise.
     * @param onrejected The callback to execute when the Promise is rejected.
     * @returns A Promise for the completion of the callback.
     */
    catch<TResult = never>(onrejected?: ((reason: any) => TResult | PromiseLike<TResult>) | undefined | null): Promise<T | TResult>;
}, interface Promise<T> {}, Promise: PromiseConstructor, interface Promise<T> {
    readonly [Symbol.toStringTag]: string;
}, interface Promise<T> {
    /**
     * Attaches a callback that is invoked when the Promise is settled (fulfilled or rejected). The
     * resolved value cannot be modified from the callback.
     * @param onfinally The callback to execute when the Promise is settled (fulfilled or rejected).
     * @returns A Promise for the completion of the callback.
     */
    finally(onfinally?: (() => void) | undefined | null): Promise<T>;
}
```

### GraphQLQueryOptions

* apiVersion

  The version of the API to use for the request.

  ```ts
  unknown
  ```

* headers

  Additional headers to include in the request.

  ```ts
  Record<string, any>
  ```

* signal

  An optional AbortSignal to cancel the request.

  ```ts
  AbortSignal
  ```

* tries

  The total number of times to try the request if it fails.

  ```ts
  number
  ```

* variables

  The variables to pass to the operation.

  ```ts
  ApiClientRequestOptions<Operation, Operations>
  ```

Examples

### Examples

* ####

  ##### Description

  Get your app's shop-specific data using the returned offline \`session\` object.

  ##### app/routes/\*\*\\/.ts

  ```ts
  import { LoaderFunctionArgs, json } from "react-router";
  import { unauthenticated } from "../shopify.server";
  import { getMyAppData } from "~/db/model.server";

  export const loader = async ({ request }: LoaderFunctionArgs) => {
    const shop = getShopFromExternalRequest(request);
    const { session } = await unauthenticated.storefront(shop);
    return (await getMyAppData({shop: session.shop}));
  };
  ```

* ####

  ##### Description

  Use \`storefront.graphql\` to make query / mutation requests.

  ##### app/routes/\*\*\\/.ts

  ```ts
  import { json } from "react-router";
  import { authenticate } from "../shopify.server";

  export async function action({ request }: ActionFunctionArgs) {
    const shop = getShopFromExternalRequest(request);
    const { storefront } = await unauthenticated.storefront(shop);

    const response = await storefront.graphql(`{blogs(first: 10) { edges { node { id } } } }`);

    return (await response.json());
  }
  ```

* #### Handling GraphQL errors

  ##### Description

  Catch \`GraphqlQueryError\` errors to see error messages from the API.

  ##### /app/routes/\*\*\\/\*.ts

  ```ts
  import { ActionFunctionArgs } from "react-router";
  import { authenticate } from "../shopify.server";

  export const action = async ({ request }: ActionFunctionArgs) => {
    const shop = getShopFromExternalRequest(request);
    const { storefront } = await unauthenticated.storefront(shop);

    try {
      const response = await storefront.graphql(
        `#graphql
        query incorrectQuery {
          products(first: 10) {
            nodes {
              not_a_field
            }
          }
        }`,
      );

      return ({ data: await response.json() });
    } catch (error) {
      if (error instanceof GraphqlQueryError) {
        // { errors: { graphQLErrors: [
        //   { message: "Field 'not_a_field' doesn't exist on type 'Product'" }
        // ] } }
        return ({ errors: error.body?.errors }, { status: 500 });
      }
      return ({ message: "An error occurred" }, { status: 500 });
    }
  }
  ```

  ##### /app/shopify.server.ts

  ```ts
  import { shopifyApp } from "@shopify/shopify-app-react-router/server";

  const shopify = shopifyApp({
    // ...
  });
  export default shopify;
  export const unauthenticated = shopify.unauthenticated;
  ```

***

## Related

[Interact with the Storefront API. - API context](https://shopify.dev/docs/api/shopify-app-react-router/v1/apis/storefront-api)

***
