---
title: shopifyApp
description: >-
  Returns a set of functions that can be used by the app's backend to be able to
  respond to all Shopify requests.
api_version: v1
source_url:
  html: 'https://shopify.dev/docs/api/shopify-app-remix/v1/entrypoints/shopifyapp'
  md: 'https://shopify.dev/docs/api/shopify-app-remix/v1/entrypoints/shopifyapp.md'
api_name: shopify-app-remix
---

# shopifyApp

Returns a set of functions that can be used by the app's backend to be able to respond to all Shopify requests.

The shape of the returned object changes depending on the value of `distribution`. If it is `AppDistribution.ShopifyAdmin`, then only `ShopifyAppBase` objects are returned, otherwise `ShopifyAppLogin` objects are included.

## shopify​App(**[appConfig](#shopifyapp-propertydetail-appconfig)**​)

Creates an object your app will use to interact with Shopify.

### Parameters

* **appConfig**

  **Config extends AppConfigArg\<Resources, Storage>**

  **required**

  Configuration options for your Shopify app, such as the scopes your app needs.

### Returns

* **ShopifyApp\<Config extends AppConfigArg\<Resources, Storage>>**

  `ShopifyApp` An object constructed using your appConfig. It has methods for interacting with Shopify.

### AppConfigArg

* \_logDisabledFutureFlags

  Whether to log disabled future flags at startup.

  ```ts
  boolean
  ```

* adminApiAccessToken

  An app-wide API access token. Only applies to custom apps.

  ```ts
  string
  ```

* apiKey

  The API key for your app. Also known as Client ID in your Partner Dashboard.

  ```ts
  string
  ```

* apiSecretKey

  The API secret key for your app. Also known as Client Secret in your Partner Dashboard.

  ```ts
  string
  ```

* apiVersion

  What version of Shopify's Admin API's would you like to use.

  ```ts
  ApiVersion
  ```

* appUrl

  The URL your app is running on. The \`@shopify/cli\` provides this URL as \`process.env.SHOPIFY\_APP\_URL\`. For development this is probably a tunnel URL that points to your local machine. If this is a production app, this is your production URL.

  ```ts
  string
  ```

* authPathPrefix

  A path that Shopify can reserve for auth related endpoints. This must match a $ route in your Remix app. That route must export a loader function that calls \`shopify.authenticate.admin(request)\`.

  ```ts
  string
  ```

* billing

  Billing configurations for the app.

  ```ts
  BillingConfig
  ```

* customShopDomains

  Override values for Shopify shop domains.

  ```ts
  (string | RegExp)[]
  ```

* distribution

  How your app is distributed. Default is \`AppDistribution.AppStore\`.

  ```ts
  AppDistribution
  ```

* future

  Future flags to include for this app.

  ```ts
  Future
  ```

* hooks

  Functions to call at key places during your apps lifecycle. These functions are called in the context of the request that triggered them. This means you can access the session.

  ```ts
  HooksConfig
  ```

* isEmbeddedApp

  Does your app render embedded inside the Shopify Admin or on its own. Unless you have very specific needs, this should be true.

  ```ts
  boolean
  ```

* isTesting

  Whether the app is initialised for local testing.

  ```ts
  boolean
  ```

* logger

  Customization options for Shopify logs.

  ```ts
  { log?: LogFunction; level?: LogSeverity; httpRequests?: boolean; timestamps?: boolean; }
  ```

* privateAppStorefrontAccessToken

  An app-wide API access token for the storefront API. Only applies to custom apps.

  ```ts
  string
  ```

* restResources

  REST resources to access the Admin API. You can import these from \`@shopify/shopify-api/rest/admin/\*\`.

  ```ts
  Resources
  ```

* scopes

  The scopes your app needs to access the API. Not required if using Shopify managed installation.

  ```ts
  string[] | AuthScopes
  ```

* sessionStorage

  An adaptor for storing sessions in your database of choice. Shopify provides multiple session storage adaptors and you can create your own.

  ```ts
  Storage
  ```

* useOnlineTokens

  Whether your app use online or offline tokens. If your app uses online tokens, then both online and offline tokens will be saved to your database. This ensures your app can perform background jobs.

  ```ts
  boolean
  ```

* userAgentPrefix

  The user agent prefix to use for API requests.

  ```ts
  string
  ```

* webhooks

  The config for the webhook topics your app would like to subscribe to. This can be in used in conjunction with the afterAuth hook to register webhook topics when a user installs your app. Or you can use this function in other processes such as background jobs.

  ```ts
  WebhookConfig
  ```

### AppDistribution

* AppStore

  ```ts
  app_store
  ```

* SingleMerchant

  ```ts
  single_merchant
  ```

* ShopifyAdmin

  ```ts
  shopify_admin
  ```

### HooksConfig

* afterAuth

  A function to call after a merchant installs your app

  ```ts
  (options: AfterAuthOptions<ShopifyRestResources>) => void | Promise<void>
  ```

### AfterAuthOptions

* admin

  ```ts
  AdminApiContext<R>
  ```

* session

  ```ts
  Session
  ```

### AdminApiContext

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

* graphql

  Methods for interacting with the Shopify Admin GraphQL API

  ```ts
  GraphQLClient
  ```

* rest

  Methods for interacting with the Shopify Admin REST API There are methods for interacting with individual REST resources. You can also make \`GET\`, \`POST\`, \`PUT\` and \`DELETE\` requests should the REST resources not meet your needs.

  ```ts
  RestClientWithResources<Resources>
  ```

### GraphQLClient

* query

  ```ts
  string
  ```

* options

  ```ts
  GraphQLQueryOptions
  ```

returns

```ts
Promise<Response>
```

### GraphQLQueryOptions

* apiVersion

  ```ts
  ApiVersion
  ```

* headers

  ```ts
  { [key: string]: any; }
  ```

* tries

  ```ts
  number
  ```

* variables

  ```ts
  QueryVariables
  ```

### QueryVariables

* \[key: string]

  ```ts
  any
  ```

### RestClientWithResources

```ts
RemixRestClient & {resources: Resources}
```

### RemixRestClient

* session

  ```ts
  Session
  ```

* get

  Performs a GET request on the given path.

  ```ts
  (params: GetRequestParams) => Promise<Response>
  ```

* post

  Performs a POST request on the given path.

  ```ts
  (params: PostRequestParams) => Promise<Response>
  ```

* put

  Performs a PUT request on the given path.

  ```ts
  (params: PostRequestParams) => Promise<Response>
  ```

* delete

  Performs a DELETE request on the given path.

  ```ts
  (params: GetRequestParams) => Promise<Response>
  ```

### WebhookConfig

* \[key: string]

  ```ts
  WebhookHandler | WebhookHandler[]
  ```

### ShopifyApp

An object your app can use to interact with Shopify. By default, the app's distribution is \`AppStore\`.

```ts
Config['distribution'] extends AppDistribution.ShopifyAdmin
    ? AdminApp<Config>
    : Config['distribution'] extends AppDistribution.SingleMerchant
    ? SingleMerchantApp<Config>
    : Config['distribution'] extends AppDistribution.AppStore
    ? AppStoreApp<Config>
    : AppStoreApp<Config>
```

### AdminApp

* addDocumentResponseHeaders

  Adds the required Content Security Policy headers for Shopify apps to the given Headers object.

  ```ts
  AddDocumentResponseHeaders
  ```

* authenticate

  Ways to authenticate requests from different surfaces across Shopify.

  ```ts
  Authenticate<Config>
  ```

* registerWebhooks

  Register webhook topics for a store using the given session. Most likely you want to use this in combination with the afterAuth hook.

  ```ts
  RegisterWebhooks
  ```

* sessionStorage

  The \`SessionStorage\` instance you passed in as a config option.

  ```ts
  SessionStorageType<Config>
  ```

* unauthenticated

  Ways to get Contexts from requests that do not originate from Shopify.

  ```ts
  Unauthenticated<RestResourcesType<Config>>
  ```

### AddDocumentResponseHeaders

* request

  ```ts
  Request
  ```

* headers

  ```ts
  Headers
  ```

returns

```ts
void
```

### Authenticate

* admin

  Authenticate an admin Request and get back an authenticated admin context. Use the authenticated admin context to interact with Shopify. Examples of when to use this are requests from your app's UI, or requests from admin extensions. If there is no session for the Request, this will redirect the merchant to correct auth flows.

  ```ts
  AuthenticateAdmin<Config, RestResourcesType<Config>>
  ```

* public

  Authenticate a public request and get back a session token.

  ```ts
  AuthenticatePublic
  ```

* webhook

  Authenticate a Shopify webhook request, get back an authenticated admin context and details on the webhook request

  ```ts
  AuthenticateWebhook<
      RestResourcesType<Config>,
      keyof Config['webhooks'] | MandatoryTopics
    >
  ```

### AuthenticateAdmin

Authenticates requests coming from the Shopify admin. The shape of the returned object changes depending on the \`isEmbeddedApp\` config.

* request

  ```ts
  Request
  ```

returns

```ts
Promise<AdminContext<Config, Resources>>
```

### AdminContext

```ts
Config['isEmbeddedApp'] extends false
  ? NonEmbeddedAdminContext<Config, Resources>
  : EmbeddedAdminContext<Config, Resources>
```

### NonEmbeddedAdminContext

* admin

  Methods for interacting with the GraphQL / REST Admin APIs for the store that made the request.

  ```ts
  AdminApiContext<Resources>
  ```

* billing

  Billing methods for this store, based on the plans defined in the \`billing\` config option.

  ```ts
  BillingContext<Config>
  ```

* cors

  A function that ensures the CORS headers are set correctly for the response.

  ```ts
  EnsureCORSFunction
  ```

* session

  The session for the user who made the request. This comes from the session storage which \`shopifyApp\` uses to store sessions in your database of choice. Use this to get shop or user-specific data.

  ```ts
  Session
  ```

### BillingContext

Provides utilities that apps can use to request billing for the app using the Admin API.

* cancel

  Cancels an ongoing subscription, given its ID.

  ```ts
  (options: CancelBillingOptions) => Promise<AppSubscription>
  ```

* request

  Requests payment for the plan.

  ```ts
  (options: RequestBillingOptions<Config>) => Promise<never>
  ```

* require

  Checks if the shop has an active payment for any plan defined in the \`billing\` config option.

  ```ts
  (options: RequireBillingOptions<Config>) => Promise<BillingCheckResponseObject>
  ```

### CancelBillingOptions

* isTest

  ```ts
  boolean
  ```

* prorate

  Whether to prorate the cancellation.

  ```ts
  boolean
  ```

* subscriptionId

  The ID of the subscription to cancel.

  ```ts
  string
  ```

### RequestBillingOptions

* amount

  Amount to charge for this plan.

  ```ts
  number
  ```

* currencyCode

  Currency code for this plan.

  ```ts
  string
  ```

* interval

  Interval for this plan. Must be set to \`OneTime\`.

  ```ts
  BillingInterval.OneTime
  ```

* isTest

  Whether this is a test purchase.

  ```ts
  boolean
  ```

* lineItems

  The line items for this plan.

  ```ts
  ({ interval?: BillingInterval.Every30Days | BillingInterval.Annual; discount?: { durationLimitInIntervals?: number; value?: { amount?: number; percentage?: never; } | { amount?: never; percentage?: number; }; }; amount?: number; currencyCode?: string; } | { interval?: BillingInterval.Usage; amount?: number; terms?: string; currencyCode?: string; })[]
  ```

* plan

  The plan to request. Must be one of the values defined in the \`billing\` config option.

  ```ts
  keyof Config["billing"]
  ```

* replacementBehavior

  The replacement behavior to use for this plan.

  ```ts
  BillingReplacementBehavior
  ```

* returnUrl

  Override the return URL after the purchase is complete.

  ```ts
  string
  ```

* trialDays

  How many trial days to give before charging for this plan.

  ```ts
  number
  ```

### RequireBillingOptions

* isTest

  Whether to include charges that were created on test mode. Test shops and demo shops cannot be charged.

  ```ts
  boolean
  ```

* onFailure

  How to handle the request if the shop doesn't have an active payment for any plan.

  ```ts
  (error: any) => Promise<Response>
  ```

* plans

  The plans to check for. Must be one of the values defined in the \`billing\` config option.

  ```ts
  (keyof Config["billing"])[]
  ```

### EnsureCORSFunction



### EmbeddedAdminContext

* admin

  Methods for interacting with the GraphQL / REST Admin APIs for the store that made the request.

  ```ts
  AdminApiContext<Resources>
  ```

* billing

  Billing methods for this store, based on the plans defined in the \`billing\` config option.

  ```ts
  BillingContext<Config>
  ```

* cors

  A function that ensures the CORS headers are set correctly for the response.

  ```ts
  EnsureCORSFunction
  ```

* redirect

  A function that redirects the user to a new page, ensuring that the appropriate parameters are set for embedded apps. Returned only if \`isEmbeddedApp\` is \`true\`.

  ```ts
  RedirectFunction
  ```

* session

  The session for the user who made the request. This comes from the session storage which \`shopifyApp\` uses to store sessions in your database of choice. Use this to get shop or user-specific data.

  ```ts
  Session
  ```

* sessionToken

  The decoded and validated session token for the request. Returned only if \`isEmbeddedApp\` is \`true\`.

  ```ts
  JwtPayload
  ```

### RedirectFunction

* url

  ```ts
  string
  ```

* init

  ```ts
  RedirectInit
  ```

returns

```ts
TypedResponse<never>
```

### RedirectInit

```ts
number | (ResponseInit & {target?: RedirectTarget})
```

### RedirectTarget

```ts
'_self' | '_parent' | '_top'
```

### RestResourcesType

```ts
Config['restResources'] extends ShopifyRestResources
    ? Config['restResources']
    : ShopifyRestResources
```

### AuthenticatePublic

Methods for authenticating Requests from Shopify's public surfaces To maintain backwards compatability this is a function and an object. Do not use \`authenticate.public()\`. Use \`authenticate.public.checkout()\` instead. \`authenticate.public()\` will be removed in v2. Methods are: - \`authenticate.public.checkout()\` for authenticating requests from checkout extensions - \`authenticate.public.appProxy()\` for authenticating requests from app proxies

```ts
AuthenticateCheckout & AuthenticatePublicObject
```

### AuthenticateCheckout

Authenticates requests coming from Shopify checkout extensions.

* request

  ```ts
  Request
  ```

* options

  ```ts
  AuthenticateCheckoutOptions
  ```

returns

```ts
Promise<CheckoutContext>
```

### AuthenticateCheckoutOptions

* corsHeaders

  ```ts
  string[]
  ```

### CheckoutContext

Authenticated Context for a checkout request

* cors

  A function that ensures the CORS headers are set correctly for the response.

  ```ts
  EnsureCORSFunction
  ```

* sessionToken

  The decoded and validated session token for the request Refer to the OAuth docs for the \[session token payload]\(https://shopify.dev/docs/apps/auth/oauth/session-tokens#payload).

  ```ts
  JwtPayload
  ```

### AuthenticatePublicObject

* appProxy

  Authenticate a request from an app proxy

  ```ts
  AuthenticateAppProxy
  ```

* checkout

  Authenticate a request from a checkout extension

  ```ts
  AuthenticateCheckout
  ```

### AuthenticateAppProxy

Authenticates requests coming to the app from Shopify app proxies.

* request

  ```ts
  Request
  ```

returns

```ts
Promise<AppProxyContext | AppProxyContextWithSession>
```

### AppProxyContext

* admin

  No session is available for the shop that made this request. Therefore no methods for interacting with the GraphQL / REST Admin APIs are available.

  ```ts
  undefined
  ```

* liquid

  A utility for creating a Liquid Response.

  ```ts
  LiquidResponseFunction
  ```

* session

  No session is available for the shop that made this request. This comes from the session storage which \`shopifyApp\` uses to store sessions in your database of choice.

  ```ts
  undefined
  ```

* storefront

  No session is available for the shop that made this request. Therefore no method for interacting with the Storefront API is available.

  ```ts
  undefined
  ```

### LiquidResponseFunction

* body

  ```ts
  string
  ```

* initAndOptions

  ```ts
  number | (ResponseInit & Options)
  ```

returns

```ts
Response
```

### Options

* layout

  ```ts
  boolean
  ```

### AppProxyContextWithSession

* admin

  Methods for interacting with the GraphQL / REST Admin APIs for the store that made the request.

  ```ts
  AdminApiContext<Resources>
  ```

* liquid

  A utility for creating a Liquid Response.

  ```ts
  LiquidResponseFunction
  ```

* session

  The session for the shop that made the request. This comes from the session storage which \`shopifyApp\` uses to store sessions in your database of choice. Use this to get shop or user-specific data.

  ```ts
  Session
  ```

* storefront

  Method for interacting with the Shopify Storefront Graphql API for the store that made the request.

  ```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-remix/tree/main#incorrect-graphql-hints).

  ```ts
  GraphQLClient
  ```

### AuthenticateWebhook

Verifies requests coming from Shopify webhooks.

* request

  ```ts
  Request
  ```

returns

```ts
Promise<
  WebhookContext<Topics> | WebhookContextWithSession<Topics, Resources>
>
```

### WebhookContext

* admin

  ```ts
  undefined
  ```

* apiVersion

  The API version used for the webhook.

  ```ts
  string
  ```

* payload

  The payload from the webhook request.

  ```ts
  JSONValue
  ```

* session

  ```ts
  undefined
  ```

* shop

  The shop where the webhook was triggered.

  ```ts
  string
  ```

* topic

  The topic of the webhook.

  ```ts
  Topics
  ```

* webhookId

  A unique ID for the webhook. Useful to keep track of which events your app has already processed.

  ```ts
  string
  ```

### JSONValue

```ts
string | number | boolean | null | JSONObject | JSONArray
```

### JSONObject

* \[x: string]

  ```ts
  JSONValue
  ```

### JSONArray

* \_\_@iterator\@410

  Iterator

  ```ts
  () => IterableIterator<JSONValue>
  ```

* \_\_@unscopables\@412

  Returns an object whose properties have the value 'true' when they will be absent when used in a 'with' statement.

  ```ts
  () => { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }
  ```

* at

  ```ts
  (index: number) => JSONValue
  ```

* concat

  Combines two or more arrays. This method returns a new array without modifying any existing arrays.

  ```ts
  { (...items: ConcatArray<JSONValue>[]): JSONValue[]; (...items: (JSONValue | ConcatArray<JSONValue>)[]): JSONValue[]; }
  ```

* copyWithin

  Returns the this object after copying a section of the array identified by start and end to the same array starting at position target

  ```ts
  (target: number, start: number, end?: number) => JSONArray
  ```

* entries

  Returns an iterable of key, value pairs for every entry in the array

  ```ts
  () => IterableIterator<[number, JSONValue]>
  ```

* every

  Determines whether all the members of an array satisfy the specified test.

  ```ts
  { <S extends JSONValue>(predicate: (value: JSONValue, index: number, array: JSONValue[]) => value is S, thisArg?: any): this is S[]; (predicate: (value: JSONValue, index: number, array: JSONValue[]) => unknown, thisArg?: any): boolean; }
  ```

* fill

  Changes all array elements from \`start\` to \`end\` index to a static \`value\` and returns the modified array

  ```ts
  (value: JSONValue, start?: number, end?: number) => JSONArray
  ```

* filter

  Returns the elements of an array that meet the condition specified in a callback function.

  ```ts
  { <S extends JSONValue>(predicate: (value: JSONValue, index: number, array: JSONValue[]) => value is S, thisArg?: any): S[]; (predicate: (value: JSONValue, index: number, array: JSONValue[]) => unknown, thisArg?: any): JSONValue[]; }
  ```

* find

  Returns the value of the first element in the array where predicate is true, and undefined otherwise.

  ```ts
  { <S extends JSONValue>(predicate: (this: void, value: JSONValue, index: number, obj: JSONValue[]) => value is S, thisArg?: any): S; (predicate: (value: JSONValue, index: number, obj: JSONValue[]) => unknown, thisArg?: any): JSONValue; }
  ```

* findIndex

  Returns the index of the first element in the array where predicate is true, and -1 otherwise.

  ```ts
  (predicate: (value: JSONValue, index: number, obj: JSONValue[]) => unknown, thisArg?: any) => number
  ```

* flat

  Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

  ```ts
  <A, D extends number = 1>(this: A, depth?: D) => FlatArray<A, D>[]
  ```

* flatMap

  Calls a defined callback function on each element of an array. Then, flattens the result into a new array. This is identical to a map followed by flat with depth 1.

  ```ts
  <U, This = undefined>(callback: (this: This, value: JSONValue, index: number, array: JSONValue[]) => U | readonly U[], thisArg?: This) => U[]
  ```

* forEach

  Performs the specified action for each element in an array.

  ```ts
  (callbackfn: (value: JSONValue, index: number, array: JSONValue[]) => void, thisArg?: any) => void
  ```

* includes

  Determines whether an array includes a certain element, returning true or false as appropriate.

  ```ts
  (searchElement: JSONValue, fromIndex?: number) => boolean
  ```

* indexOf

  Returns the index of the first occurrence of a value in an array, or -1 if it is not present.

  ```ts
  (searchElement: JSONValue, fromIndex?: number) => number
  ```

* join

  Adds all the elements of an array into a string, separated by the specified separator string.

  ```ts
  (separator?: string) => string
  ```

* keys

  Returns an iterable of keys in the array

  ```ts
  () => IterableIterator<number>
  ```

* lastIndexOf

  Returns the index of the last occurrence of a specified value in an array, or -1 if it is not present.

  ```ts
  (searchElement: JSONValue, fromIndex?: number) => number
  ```

* length

  Gets or sets the length of the array. This is a number one higher than the highest index in the array.

  ```ts
  number
  ```

* map

  Calls a defined callback function on each element of an array, and returns an array that contains the results.

  ```ts
  <U>(callbackfn: (value: JSONValue, index: number, array: JSONValue[]) => U, thisArg?: any) => U[]
  ```

* pop

  Removes the last element from an array and returns it. If the array is empty, undefined is returned and the array is not modified.

  ```ts
  () => JSONValue
  ```

* push

  Appends new elements to the end of an array, and returns the new length of the array.

  ```ts
  (...items: JSONValue[]) => number
  ```

* reduce

  Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function.

  ```ts
  { (callbackfn: (previousValue: JSONValue, currentValue: JSONValue, currentIndex: number, array: JSONValue[]) => JSONValue): JSONValue; (callbackfn: (previousValue: JSONValue, currentValue: JSONValue, currentIndex: number, array: JSONValue[]) => JSONValue, initialValue: JSONValue): JSONValue; <U>(callbackfn: (previousValue: U, currentValue: JSONValue, currentIndex: number, array: JSONValue[]) => U, initialValue: U): U; }
  ```

* reduceRight

  Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function.

  ```ts
  { (callbackfn: (previousValue: JSONValue, currentValue: JSONValue, currentIndex: number, array: JSONValue[]) => JSONValue): JSONValue; (callbackfn: (previousValue: JSONValue, currentValue: JSONValue, currentIndex: number, array: JSONValue[]) => JSONValue, initialValue: JSONValue): JSONValue; <U>(callbackfn: (previousValue: U, currentValue: JSONValue, currentIndex: number, array: JSONValue[]) => U, initialValue: U): U; }
  ```

* reverse

  Reverses the elements in an array in place. This method mutates the array and returns a reference to the same array.

  ```ts
  () => JSONValue[]
  ```

* shift

  Removes the first element from an array and returns it. If the array is empty, undefined is returned and the array is not modified.

  ```ts
  () => JSONValue
  ```

* slice

  Returns a copy of a section of an array. For both start and end, a negative index can be used to indicate an offset from the end of the array. For example, -2 refers to the second to last element of the array.

  ```ts
  (start?: number, end?: number) => JSONValue[]
  ```

* some

  Determines whether the specified callback function returns true for any element of an array.

  ```ts
  (predicate: (value: JSONValue, index: number, array: JSONValue[]) => unknown, thisArg?: any) => boolean
  ```

* sort

  Sorts an array in place. This method mutates the array and returns a reference to the same array.

  ```ts
  (compareFn?: (a: JSONValue, b: JSONValue) => number) => JSONArray
  ```

* splice

  Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements.

  ```ts
  { (start: number, deleteCount?: number): JSONValue[]; (start: number, deleteCount: number, ...items: JSONValue[]): JSONValue[]; }
  ```

* toLocaleString

  Returns a string representation of an array. The elements are converted to string using their toLocaleString methods.

  ```ts
  () => string
  ```

* toString

  Returns a string representation of an array.

  ```ts
  () => string
  ```

* unshift

  Inserts new elements at the start of an array, and returns the new length of the array.

  ```ts
  (...items: JSONValue[]) => number
  ```

* values

  Returns an iterable of values in the array

  ```ts
  () => IterableIterator<JSONValue>
  ```

### WebhookContextWithSession

* admin

  An admin context for the webhook. Returned only if there is a session for the shop.

  ```ts
  { rest: RestClient & Resources; graphql: GraphqlClient; }
  ```

* apiVersion

  The API version used for the webhook.

  ```ts
  string
  ```

* payload

  The payload from the webhook request.

  ```ts
  JSONValue
  ```

* session

  A session with an offline token for the shop. Returned only if there is a session for the shop.

  ```ts
  Session
  ```

* shop

  The shop where the webhook was triggered.

  ```ts
  string
  ```

* topic

  The topic of the webhook.

  ```ts
  Topics
  ```

* webhookId

  A unique ID for the webhook. Useful to keep track of which events your app has already processed.

  ```ts
  string
  ```

### MandatoryTopics

```ts
'CUSTOMERS_DATA_REQUEST' | 'CUSTOMERS_REDACT' | 'SHOP_REDACT'
```

### RegisterWebhooks

* options

  ```ts
  RegisterWebhooksOptions
  ```

returns

```ts
Promise<RegisterReturn>
```

### RegisterWebhooksOptions

* session

  The Shopify session used to register webhooks using the Admin API.

  ```ts
  Session
  ```

### SessionStorageType

```ts
Config['sessionStorage'] extends SessionStorage
    ? Config['sessionStorage']
    : SessionStorage
```

### Unauthenticated

* admin

  Get an admin context by passing a shop \*\*Warning\*\* This should only be used for Requests that do not originate from Shopify. You must do your own authentication before using this method. This method throws an error if there is no session for the shop.

  ```ts
  GetUnauthenticatedAdminContext<Resources>
  ```

* storefront

  Get a storefront context by passing a shop \*\*Warning\*\* This should only be used for Requests that do not originate from Shopify. You must do your own authentication before using this method. This method throws an error if there is no session for the shop.

  ```ts
  GetUnauthenticatedStorefrontContext
  ```

### GetUnauthenticatedAdminContext

Creates an unauthenticated Admin context.

* shop

  ```ts
  string
  ```

returns

```ts
Promise<UnauthenticatedAdminContext<Resources>>
```

### UnauthenticatedAdminContext

* admin

  Methods for interacting with the GraphQL / REST Admin APIs for the given store.

  ```ts
  AdminApiContext<Resources>
  ```

* 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 to get shop-specific data.

  ```ts
  Session
  ```

### GetUnauthenticatedStorefrontContext

Creates an unauthenticated Storefront context.

* shop

  ```ts
  string
  ```

returns

```ts
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
  Session
  ```

* storefront

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

  ```ts
  StorefrontContext
  ```

### SingleMerchantApp

```ts
ShopifyAppBase<Config> & ShopifyAppLogin
```

### ShopifyAppBase

* addDocumentResponseHeaders

  Adds the required Content Security Policy headers for Shopify apps to the given Headers object.

  ```ts
  AddDocumentResponseHeaders
  ```

* authenticate

  Ways to authenticate requests from different surfaces across Shopify.

  ```ts
  Authenticate<Config>
  ```

* registerWebhooks

  Register webhook topics for a store using the given session. Most likely you want to use this in combination with the afterAuth hook.

  ```ts
  RegisterWebhooks
  ```

* sessionStorage

  The \`SessionStorage\` instance you passed in as a config option.

  ```ts
  SessionStorageType<Config>
  ```

* unauthenticated

  Ways to get Contexts from requests that do not originate from Shopify.

  ```ts
  Unauthenticated<RestResourcesType<Config>>
  ```

### ShopifyAppLogin

* login

  Log a merchant in, and redirect them to the app root. Will redirect the merchant to authentication if a shop is present in the URL search parameters or form data. This function won't be present when the \`distribution\` config option is set to \`AppDistribution.ShopifyAdmin\`, because Admin apps aren't allowed to show a login page.

  ```ts
  Login
  ```

### Login

* request

  ```ts
  Request
  ```

returns

```ts
Promise<LoginError | never>
```

### LoginError

* shop

  ```ts
  LoginErrorType
  ```

### LoginErrorType

* MissingShop

  ```ts
  MISSING_SHOP
  ```

* InvalidShop

  ```ts
  INVALID_SHOP
  ```

### AppStoreApp

```ts
ShopifyAppBase<Config> & ShopifyAppLogin
```

Examples

### Examples

* ####

  ##### Example

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

  const shopify = shopifyApp({
    apiKey: process.env.SHOPIFY_API_KEY!,
    apiSecretKey: process.env.SHOPIFY_API_SECRET!,
    scopes: process.env.SCOPES?.split(",")!,
    appUrl: process.env.SHOPIFY_APP_URL!,
  });
  export default shopify;
  ```

* #### Return headers on all requests

  ##### Description

  Add headers to all HTML requests by calling \`shopify.addDocumentResponseHeaders\` in \`entry.server.tsx\`.

  ##### \~/shopify.server.ts

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

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

  ##### entry.server.tsx

  ```ts
  import { addDocumentResponseHeaders } from "~/shopify.server";

  export default function handleRequest(
    request: Request,
    responseStatusCode: number,
    responseHeaders: Headers,
    remixContext: EntryContext
  ) {
    const markup = renderToString(
      <RemixServer context={remixContext} url={request.url} />
    );

    responseHeaders.set("Content-Type", "text/html");
    addDocumentResponseHeaders(request, responseHeaders);

    return new Response("<!DOCTYPE html>" + markup, {
      status: responseStatusCode,
      headers: responseHeaders,
    });
  }
  ```

* #### Authenticate Shopify requests

  ##### Description

  Use the functions in \`authenticate\` to validate requests coming from Shopify.

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

  ```ts
  import { LATEST_API_VERSION, shopifyApp } from "@shopify/shopify-app-remix/server";
  import { restResources } from "@shopify/shopify-api/rest/admin/2023-04";

  const shopify = shopifyApp({
    restResources,
    // ...etc
  });
  export default shopify;
  ```

  ##### /app/routes/\*\*\\/\*.jsx

  ```ts
  import { LoaderArgs, json } from "@remix-run/node";
  import shopify from "../../shopify.server";

  export async function loader({ request }: LoaderArgs) {
    const {admin, session, sessionToken, billing} = shopify.authenticate.admin(request);

    return json(await admin.rest.resources.Product.count({ session }));
  }
  ```

* ####

  ##### Description

  Trigger the registration after a merchant installs your app using the \`afterAuth\` hook.

  ##### Example

  ```ts
  import { DeliveryMethod, shopifyApp } from "@shopify/shopify-app-remix/server";

  const shopify = shopifyApp({
    hooks: {
      afterAuth: async ({ session }) => {
        shopify.registerWebhooks({ session });
      }
    },
    webhooks: {
      APP_UNINSTALLED: {
        deliveryMethod: DeliveryMethod.Http,
         callbackUrl: "/webhooks",
      },
    },
    // ...etc
  });
  ```

* ####

  ##### Description

  Import the \`@shopify/shopify-app-session-storage-prisma\` package to store sessions in your Prisma database.

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

  ```ts
  import { shopifyApp } from "@shopify/shopify-app-remix/server";
  import { PrismaSessionStorage } from "@shopify/shopify-app-session-storage-prisma";
  import prisma from "~/db.server";

  const shopify = shopifyApp({
    sesssionStorage: new PrismaSessionStorage(prisma),
    // ...etc
  })

  // shopify.sessionStorage is an instance of PrismaSessionStorage
  ```

* #### Using unauthenticated contexts

  ##### Description

  Create contexts for requests that don't come from Shopify.

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

  ```ts
  import { LATEST_API_VERSION, shopifyApp } from "@shopify/shopify-app-remix/server";
  import { restResources } from "@shopify/shopify-api/rest/admin/2023-04";

  const shopify = shopifyApp({
    restResources,
    // ...etc
  });
  export default shopify;
  ```

  ##### /app/routes/\*\*\\/\*.jsx

  ```ts
  import { LoaderArgs, json } from "@remix-run/node";
  import { authenticateExternal } from "~/helpers/authenticate"
  import shopify from "../../shopify.server";

  export async function loader({ request }: LoaderArgs) {
    const shop = await authenticateExternal(request)
    const {admin} = await shopify.unauthenticated.admin(shop);

    return json(await admin.rest.resources.Product.count({ session }));
  }
  ```

* #### Creating a login page

  ##### Description

  Use \`shopify.login\` to create a login form, in a route that can handle GET and POST requests.

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

  ```ts
  import { LATEST_API_VERSION, shopifyApp } from "@shopify/shopify-app-remix/server";

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

  ##### /app/routes/auth/login.tsx

  ```ts
  import shopify from "../../shopify.server";

  export async function loader({ request }: LoaderArgs) {
    const errors = shopify.login(request);

    return json(errors);
  }

  export async function action({ request }: ActionArgs) {
    const errors = shopify.login(request);

    return json(errors);
  }

  export default function Auth() {
    const actionData = useActionData<typeof action>();
    const [shop, setShop] = useState("");

    return (
      <Page>
        <Card>
          <Form method="post">
            <FormLayout>
              <Text variant="headingMd" as="h2">
                Login
              </Text>
              <TextField
                type="text"
                name="shop"
                label="Shop domain"
                helpText="e.g: my-shop-domain.myshopify.com"
                value={shop}
                onChange={setShop}
                autoComplete="on"
                error={actionData?.errors.shop}
              />
              <Button submit primary>
                Submit
              </Button>
            </FormLayout>
          </Form>
        </Card>
      </Page>
    );
  }
  ```

***

## Related

[Authenticate requests coming from Shopify. - Authenticated contexts](https://shopify.dev/docs/api/shopify-app-remix/v1/authenticate)

[Interact with the API on non-Shopify requests. - Unauthenticated contexts](https://shopify.dev/docs/api/shopify-app-remix/v1/unauthenticated)

***
