---
title: App proxy
description: >-
  [App proxies](/docs/apps/online-store/app-proxies) take requests to Shopify
  links, and redirect them to external links.

  The `authenticate.public.appProxy` function validates requests made to app
  proxies, and returns a context to enable querying Shopify APIs.


  > Note: If the store has not installed the app, store-related properties such
  as `admin` or `storefront` will be `undefined`
api_version: v2
api_name: shopify-app-remix
source_url:
  html: >-
    https://shopify.dev/docs/api/shopify-app-remix/v2/authenticate/public/app-proxy
  md: >-
    https://shopify.dev/docs/api/shopify-app-remix/v2/authenticate/public/app-proxy.md
---

# App proxyobject

[App proxies](https://shopify.dev/docs/apps/online-store/app-proxies) take requests to Shopify links, and redirect them to external links. The `authenticate.public.appProxy` function validates requests made to app proxies, and returns a context to enable querying Shopify APIs.

Note

If the store has not installed the app, store-related properties such as `admin` or `storefront` will be `undefined`

## authenticate.​public.​app​Proxy([request](#authenticatepublicappproxy-propertydetail-request)​)

Authenticates requests coming to the app from Shopify app proxies.

### Parameters

* request

  Request

  required

### Returns

* Promise\<AppProxyContext | AppProxyContextWithSession>

### AppProxyContext

* 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
  ```

* 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
  ```

* 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
  ```

* liquid

  A utility for creating a Liquid Response.

  ```ts
  LiquidResponseFunction
  ```

```ts
export interface AppProxyContext extends Context {
  /**
   * 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.
   */
  session: undefined;

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

  /**
   * No session is available for the shop that made this request.
   * Therefore no method for interacting with the Storefront API is available.
   */
  storefront: undefined;
}
```

### LiquidResponseFunction

* body

  ```ts
  string
  ```

* initAndOptions

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

Response

```ts
Response
```

```ts
export type LiquidResponseFunction = (
  body: string,
  initAndOptions?: number | (ResponseInit & Options),
) => Response;
```

### Options

* layout

  Whether to use the shop's theme layout around the Liquid content.

  ```ts
  boolean
  ```

```ts
interface Options {
  /**
   * Whether to use the shop's theme layout around the Liquid content.
   */
  layout?: boolean;
}
```

### AppProxyContextWithSession

* 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
  ```

* admin

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

  ```ts
  AdminApiContext<Resources>
  ```

* storefront

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

  ```ts
  StorefrontContext
  ```

* liquid

  A utility for creating a Liquid Response.

  ```ts
  LiquidResponseFunction
  ```

````ts
export interface AppProxyContextWithSession<
  Resources extends ShopifyRestResources = ShopifyRestResources,
> extends Context {
  /**
   * 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.
   *
   * @example
   * <caption>Using the session object.</caption>
   * <description>Get the session for the shop that initiated the request to the app proxy.</description>
   * ```ts
   * // app/routes/**\/.ts
   * import { json } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   * import { getMyAppModelData } from "~/db/model.server";
   *
   * export const loader = async ({ request }) => {
   *   // Get the session for the shop that initiated the request to the app proxy.
   *   const { session } =
   *     await authenticate.public.appProxy(request);
   *
   *   // Use the session data to make to queries to your database or additional requests.
   *   return json(
   *     await getMyAppModelData({shop: session.shop})
   *   );
   * };
   * ```
   */
  session: Session;

  /**
   * Methods for interacting with the GraphQL / REST Admin APIs for the store that made the request.
   *
   * @example
   * <caption>Interacting with the Admin API.</caption>
   * <description>Use the `admin` object to interact with the REST or GraphQL APIs.</description>
   * ```ts
   * // app/routes/**\/.ts
   * import { json } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export async function action({ request }: ActionFunctionArgs) {
   *   const { admin } = await authenticate.public.appProxy(request);
   *
   *   const response = await admin.graphql(
   *     `#graphql
   *     mutation populateProduct($input: ProductInput!) {
   *       productCreate(input: $input) {
   *         product {
   *           id
   *         }
   *       }
   *     }`,
   *     {
   *       variables: {
   *         input: { title: "Product Name" }
   *       }
   *     }
   *   );
   *
   *   const productData = await response.json();
   *   return json({ data: productData.data });
   * }
   * ```
   */
  admin: AdminApiContext<Resources>;

  /**
   * Method for interacting with the Shopify Storefront Graphql API for the store that made the request.
   *
   * @example
   * <caption>Interacting with the Storefront API.</caption>
   * <description>Use the `storefront` object to interact with the GraphQL API.</description>
   * ```ts
   * // app/routes/**\/.ts
   * import { json } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export async function action({ request }: ActionFunctionArgs) {
   *   const { storefront } = await authenticate.public.appProxy(request);
   *
   *   const response = await storefront.graphql(
   *     `#graphql
   *     query blogIds {
   *       blogs(first: 10) {
   *         edges {
   *           node {
   *             id
   *           }
   *         }
   *       }
   *     }`
   *   );
   *
   *   return json(await response.json());
   * }
   * ```
   */
  storefront: StorefrontContext;
}
````

### Session

Stores App information from logged in merchants so they can make authenticated requests to the Admin API.

* id

  The unique identifier for the session.

  ```ts
  string
  ```

* shop

  The Shopify shop domain, such as \`example.myshopify.com\`.

  ```ts
  string
  ```

* state

  The state of the session. Used for the OAuth authentication code flow.

  ```ts
  string
  ```

* isOnline

  Whether the access token in the session is online or offline.

  ```ts
  boolean
  ```

* scope

  The desired scopes for the access token, at the time the session was created.

  ```ts
  string
  ```

* expires

  The date the access token expires.

  ```ts
  Date
  ```

* accessToken

  The access token for the session.

  ```ts
  string
  ```

* onlineAccessInfo

  Information on the user for the session. Only present for online sessions.

  ```ts
  OnlineAccessInfo
  ```

* isActive

  Whether the session is active. Active sessions have an access token that is not expired, and has the given scopes.

  ```ts
  (scopes: string | string[] | AuthScopes) => boolean
  ```

* isScopeChanged

  Whether the access token has the given scopes.

  ```ts
  (scopes: string | string[] | AuthScopes) => boolean
  ```

* isExpired

  Whether the access token is expired.

  ```ts
  (withinMillisecondsOfExpiry?: number) => boolean
  ```

* toObject

  Converts an object with data into a Session.

  ```ts
  () => SessionParams
  ```

* equals

  Checks whether the given session is equal to this session.

  ```ts
  (other: Session) => boolean
  ```

* toPropertyArray

  Converts the session into an array of key-value pairs.

  ```ts
  (returnUserData?: boolean) => [string, string | number | boolean][]
  ```

```ts
export class Session {
  public static fromPropertyArray(
    entries: [string, string | number | boolean][],
    returnUserData = false,
  ): Session {
    if (!Array.isArray(entries)) {
      throw new InvalidSession(
        'The parameter is not an array: a Session cannot be created from this object.',
      );
    }

    const obj = Object.fromEntries(
      entries
        .filter(([_key, value]) => value !== null && value !== undefined)
        // Sanitize keys
        .map(([key, value]) => {
          switch (key.toLowerCase()) {
            case 'isonline':
              return ['isOnline', value];
            case 'accesstoken':
              return ['accessToken', value];
            case 'onlineaccessinfo':
              return ['onlineAccessInfo', value];
            case 'userid':
              return ['userId', value];
            case 'firstname':
              return ['firstName', value];
            case 'lastname':
              return ['lastName', value];
            case 'accountowner':
              return ['accountOwner', value];
            case 'emailverified':
              return ['emailVerified', value];
            default:
              return [key.toLowerCase(), value];
          }
        }),
    );

    const sessionData = {} as SessionParams;
    const onlineAccessInfo = {
      associated_user: {},
    } as OnlineAccessInfo;
    Object.entries(obj).forEach(([key, value]) => {
      switch (key) {
        case 'isOnline':
          if (typeof value === 'string') {
            sessionData[key] = value.toString().toLowerCase() === 'true';
          } else if (typeof value === 'number') {
            sessionData[key] = Boolean(value);
          } else {
            sessionData[key] = value;
          }
          break;
        case 'scope':
          sessionData[key] = value.toString();
          break;
        case 'expires':
          sessionData[key] = value ? new Date(Number(value)) : undefined;
          break;
        case 'onlineAccessInfo':
          onlineAccessInfo.associated_user.id = Number(value);
          break;
        case 'userId':
          if (returnUserData) {
            onlineAccessInfo.associated_user.id = Number(value);
            break;
          }
        case 'firstName':
          if (returnUserData) {
            onlineAccessInfo.associated_user.first_name = String(value);
            break;
          }
        case 'lastName':
          if (returnUserData) {
            onlineAccessInfo.associated_user.last_name = String(value);
            break;
          }
        case 'email':
          if (returnUserData) {
            onlineAccessInfo.associated_user.email = String(value);
            break;
          }
        case 'accountOwner':
          if (returnUserData) {
            onlineAccessInfo.associated_user.account_owner = Boolean(value);
            break;
          }
        case 'locale':
          if (returnUserData) {
            onlineAccessInfo.associated_user.locale = String(value);
            break;
          }
        case 'collaborator':
          if (returnUserData) {
            onlineAccessInfo.associated_user.collaborator = Boolean(value);
            break;
          }
        case 'emailVerified':
          if (returnUserData) {
            onlineAccessInfo.associated_user.email_verified = Boolean(value);
            break;
          }
        // Return any user keys as passed in
        default:
          sessionData[key] = value;
      }
    });
    if (sessionData.isOnline) {
      sessionData.onlineAccessInfo = onlineAccessInfo;
    }
    const session = new Session(sessionData);
    return session;
  }

  /**
   * The unique identifier for the session.
   */
  readonly id: string;
  /**
   * The Shopify shop domain, such as `example.myshopify.com`.
   */
  public shop: string;
  /**
   * The state of the session. Used for the OAuth authentication code flow.
   */
  public state: string;
  /**
   * Whether the access token in the session is online or offline.
   */
  public isOnline: boolean;
  /**
   * The desired scopes for the access token, at the time the session was created.
   */
  public scope?: string;
  /**
   * The date the access token expires.
   */
  public expires?: Date;
  /**
   * The access token for the session.
   */
  public accessToken?: string;
  /**
   * Information on the user for the session. Only present for online sessions.
   */
  public onlineAccessInfo?: OnlineAccessInfo;

  constructor(params: SessionParams) {
    Object.assign(this, params);
  }

  /**
   * Whether the session is active. Active sessions have an access token that is not expired, and has the given scopes.
   */
  public isActive(scopes: AuthScopes | string | string[]): boolean {
    return (
      !this.isScopeChanged(scopes) &&
      Boolean(this.accessToken) &&
      !this.isExpired()
    );
  }

  /**
   * Whether the access token has the given scopes.
   */
  public isScopeChanged(scopes: AuthScopes | string | string[]): boolean {
    const scopesObject =
      scopes instanceof AuthScopes ? scopes : new AuthScopes(scopes);

    return !scopesObject.equals(this.scope);
  }

  /**
   * Whether the access token is expired.
   */
  public isExpired(withinMillisecondsOfExpiry = 0): boolean {
    return Boolean(
      this.expires &&
        this.expires.getTime() - withinMillisecondsOfExpiry < Date.now(),
    );
  }

  /**
   * Converts an object with data into a Session.
   */
  public toObject(): SessionParams {
    const object: SessionParams = {
      id: this.id,
      shop: this.shop,
      state: this.state,
      isOnline: this.isOnline,
    };

    if (this.scope) {
      object.scope = this.scope;
    }
    if (this.expires) {
      object.expires = this.expires;
    }
    if (this.accessToken) {
      object.accessToken = this.accessToken;
    }
    if (this.onlineAccessInfo) {
      object.onlineAccessInfo = this.onlineAccessInfo;
    }
    return object;
  }

  /**
   * Checks whether the given session is equal to this session.
   */
  public equals(other: Session | undefined): boolean {
    if (!other) return false;

    const mandatoryPropsMatch =
      this.id === other.id &&
      this.shop === other.shop &&
      this.state === other.state &&
      this.isOnline === other.isOnline;

    if (!mandatoryPropsMatch) return false;

    const copyA = this.toPropertyArray(true);
    copyA.sort(([k1], [k2]) => (k1 < k2 ? -1 : 1));

    const copyB = other.toPropertyArray(true);
    copyB.sort(([k1], [k2]) => (k1 < k2 ? -1 : 1));

    return JSON.stringify(copyA) === JSON.stringify(copyB);
  }

  /**
   * Converts the session into an array of key-value pairs.
   */
  public toPropertyArray(
    returnUserData = false,
  ): [string, string | number | boolean][] {
    return (
      Object.entries(this)
        .filter(
          ([key, value]) =>
            propertiesToSave.includes(key) &&
            value !== undefined &&
            value !== null,
        )
        // Prepare values for db storage
        .flatMap(([key, value]): [string, string | number | boolean][] => {
          switch (key) {
            case 'expires':
              return [[key, value ? value.getTime() : undefined]];
            case 'onlineAccessInfo':
              // eslint-disable-next-line no-negated-condition
              if (!returnUserData) {
                return [[key, value.associated_user.id]];
              } else {
                return [
                  ['userId', value?.associated_user?.id],
                  ['firstName', value?.associated_user?.first_name],
                  ['lastName', value?.associated_user?.last_name],
                  ['email', value?.associated_user?.email],
                  ['locale', value?.associated_user?.locale],
                  ['emailVerified', value?.associated_user?.email_verified],
                  ['accountOwner', value?.associated_user?.account_owner],
                  ['collaborator', value?.associated_user?.collaborator],
                ];
              }
            default:
              return [[key, value]];
          }
        })
        // Filter out tuples with undefined values
        .filter(([_key, value]) => value !== undefined)
    );
  }
}
```

### OnlineAccessInfo

* expires\_in

  How long the access token is valid for, in seconds.

  ```ts
  number
  ```

* associated\_user\_scope

  The effective set of scopes for the session.

  ```ts
  string
  ```

* associated\_user

  The user associated with the access token.

  ```ts
  OnlineAccessUser
  ```

```ts
export interface OnlineAccessInfo {
  /**
   * How long the access token is valid for, in seconds.
   */
  expires_in: number;
  /**
   * The effective set of scopes for the session.
   */
  associated_user_scope: string;
  /**
   * The user associated with the access token.
   */
  associated_user: OnlineAccessUser;
}
```

### OnlineAccessUser

* id

  The user's ID.

  ```ts
  number
  ```

* first\_name

  The user's first name.

  ```ts
  string
  ```

* last\_name

  The user's last name.

  ```ts
  string
  ```

* email

  The user's email address.

  ```ts
  string
  ```

* email\_verified

  Whether the user has verified their email address.

  ```ts
  boolean
  ```

* account\_owner

  Whether the user is the account owner.

  ```ts
  boolean
  ```

* locale

  The user's locale.

  ```ts
  string
  ```

* collaborator

  Whether the user is a collaborator.

  ```ts
  boolean
  ```

```ts
export interface OnlineAccessUser {
  /**
   * The user's ID.
   */
  id: number;
  /**
   * The user's first name.
   */
  first_name: string;
  /**
   * The user's last name.
   */
  last_name: string;
  /**
   * The user's email address.
   */
  email: string;
  /**
   * Whether the user has verified their email address.
   */
  email_verified: boolean;
  /**
   * Whether the user is the account owner.
   */
  account_owner: boolean;
  /**
   * The user's locale.
   */
  locale: string;
  /**
   * Whether the user is a collaborator.
   */
  collaborator: boolean;
}
```

### AuthScopes

A class that represents a set of access token scopes.

* has

  Checks whether the current set of scopes includes the given one.

  ```ts
  (scope: string | string[] | AuthScopes) => boolean
  ```

* equals

  Checks whether the current set of scopes equals the given one.

  ```ts
  (otherScopes: string | string[] | AuthScopes) => boolean
  ```

* toString

  Returns a comma-separated string with the current set of scopes.

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

* toArray

  Returns an array with the current set of scopes.

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

```ts
class AuthScopes {
  public static SCOPE_DELIMITER = ',';

  private compressedScopes: Set<string>;
  private expandedScopes: Set<string>;

  constructor(scopes: string | string[] | AuthScopes | undefined) {
    let scopesArray: string[] = [];
    if (typeof scopes === 'string') {
      scopesArray = scopes.split(
        new RegExp(`${AuthScopes.SCOPE_DELIMITER}\\s*`),
      );
    } else if (Array.isArray(scopes)) {
      scopesArray = scopes;
    } else if (scopes) {
      scopesArray = Array.from(scopes.expandedScopes);
    }

    scopesArray = scopesArray
      .map((scope) => scope.trim())
      .filter((scope) => scope.length);

    const impliedScopes = this.getImpliedScopes(scopesArray);

    const scopeSet = new Set(scopesArray);
    const impliedSet = new Set(impliedScopes);

    this.compressedScopes = new Set(
      [...scopeSet].filter((x) => !impliedSet.has(x)),
    );
    this.expandedScopes = new Set([...scopeSet, ...impliedSet]);
  }

  /**
   * Checks whether the current set of scopes includes the given one.
   */
  public has(scope: string | string[] | AuthScopes | undefined) {
    let other: AuthScopes;

    if (scope instanceof AuthScopes) {
      other = scope;
    } else {
      other = new AuthScopes(scope);
    }

    return (
      other.toArray().filter((x) => !this.expandedScopes.has(x)).length === 0
    );
  }

  /**
   * Checks whether the current set of scopes equals the given one.
   */
  public equals(otherScopes: string | string[] | AuthScopes | undefined) {
    let other: AuthScopes;

    if (otherScopes instanceof AuthScopes) {
      other = otherScopes;
    } else {
      other = new AuthScopes(otherScopes);
    }

    return (
      this.compressedScopes.size === other.compressedScopes.size &&
      this.toArray().filter((x) => !other.has(x)).length === 0
    );
  }

  /**
   * Returns a comma-separated string with the current set of scopes.
   */
  public toString() {
    return this.toArray().join(AuthScopes.SCOPE_DELIMITER);
  }

  /**
   * Returns an array with the current set of scopes.
   */
  public toArray() {
    return [...this.compressedScopes];
  }

  private getImpliedScopes(scopesArray: string[]): string[] {
    return scopesArray.reduce((array: string[], current: string) => {
      const matches = current.match(/^(unauthenticated_)?write_(.*)$/);
      if (matches) {
        array.push(`${matches[1] ? matches[1] : ''}read_${matches[2]}`);
      }

      return array;
    }, []);
  }
}
```

### SessionParams

* \[key: string]

  ```ts
  any
  ```

* id

  The unique identifier for the session.

  ```ts
  string
  ```

* shop

  The Shopify shop domain.

  ```ts
  string
  ```

* state

  The state of the session. Used for the OAuth authentication code flow.

  ```ts
  string
  ```

* isOnline

  Whether the access token in the session is online or offline.

  ```ts
  boolean
  ```

* scope

  The scopes for the access token.

  ```ts
  string
  ```

* expires

  The date the access token expires.

  ```ts
  Date
  ```

* accessToken

  The access token for the session.

  ```ts
  string
  ```

* onlineAccessInfo

  Information on the user for the session. Only present for online sessions.

  ```ts
  OnlineAccessInfo | StoredOnlineAccessInfo
  ```

```ts
export interface SessionParams {
  /**
   * The unique identifier for the session.
   */
  readonly id: string;
  /**
   * The Shopify shop domain.
   */
  shop: string;
  /**
   * The state of the session. Used for the OAuth authentication code flow.
   */
  state: string;
  /**
   * Whether the access token in the session is online or offline.
   */
  isOnline: boolean;
  /**
   * The scopes for the access token.
   */
  scope?: string;
  /**
   * The date the access token expires.
   */
  expires?: Date;
  /**
   * The access token for the session.
   */
  accessToken?: string;
  /**
   * Information on the user for the session. Only present for online sessions.
   */
  onlineAccessInfo?: OnlineAccessInfo | StoredOnlineAccessInfo;
  /**
   * Additional properties of the session allowing for extension
   */
  [key: string]: any;
}
```

### StoredOnlineAccessInfo

```ts
Omit<OnlineAccessInfo, 'associated_user'> & {
  associated_user: Partial<OnlineAccessUser>;
}
```

### AdminApiContext

* 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>
  ```

* graphql

  Methods for interacting with the Shopify Admin GraphQL API

  ```ts
  GraphQLClient<AdminOperations>
  ```

````ts
export interface AdminApiContext<
  Resources extends ShopifyRestResources = ShopifyRestResources,
> {
  /**
   * 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.
   *
   * {@link https://shopify.dev/docs/api/admin-rest}
   *
   * @example
   * <caption>Using REST resources.</caption>
   * <description>Getting the number of orders in a store using REST resources. Visit the [Admin REST API references](/docs/api/admin-rest) for examples on using each resource. </description>
   *
   * ```ts
   * // /app/routes/**\/*.ts
   * import { LoaderFunctionArgs, json } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export const loader = async ({ request }: LoaderFunctionArgs) => {
   *   const {
   *     admin,
   *     session,
   *   } = await authenticate.admin(request);
   *
   *   return json(
   *     admin.rest.resources.Order.count({ session }),
   *   );
   * };
   * ```
   *
   * ```ts
   * // /app/shopify.server.ts
   * import { shopifyApp } from "@shopify/shopify-app-remix/server";
   * import { restResources } from "@shopify/shopify-api/rest/admin/2023-07";
   *
   * const shopify = shopifyApp({
   *   restResources,
   *   // ...etc
   * });
   * export default shopify;
   * export const authenticate = shopify.authenticate;
   * ```
   *
   * @example
   * <caption>Performing a GET request to the REST API.</caption>
   * <description>Use `admin.rest.get` to make custom requests to make a request to to the `customer/count` endpoint</description>
   *
   * ```ts
   * // /app/routes/**\/*.ts
   * import { LoaderFunctionArgs, json } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export const loader = async ({ request }: LoaderFunctionArgs) => {
   *   const {
   *     admin,
   *     session,
   *   } = await authenticate.admin(request);
   *
   *   const response = await admin.rest.get({
   *     path: "/customers/count.json",
   *   });
   *   const customers = await response.json();
   *
   *   return json({ customers });
   * };
   * ```
   *
   * ```ts
   * // /app/shopify.server.ts
   * import { 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;
   * export const authenticate = shopify.authenticate;
   * ```
   *
   * @example
   * <caption>Performing a POST request to the REST API.</caption>
   * <description>Use `admin.rest.post` to make custom requests to make a request to to the `customers.json` endpoint to send a welcome email</description>
   * ```ts
   * // /app/routes/**\/*.ts
   * import { LoaderFunctionArgs, json } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export const loader = async ({ request }: LoaderFunctionArgs) => {
   *   const {
   *     admin,
   *     session,
   *   } = await authenticate.admin(request);
   *
   *   const response = admin.rest.post({
   *     path: "customers/7392136888625/send_invite.json",
   *     body: {
   *       customer_invite: {
   *         to: "new_test_email@shopify.com",
   *         from: "j.limited@example.com",
   *         bcc: ["j.limited@example.com"],
   *         subject: "Welcome to my new shop",
   *         custom_message: "My awesome new store",
   *       },
   *     },
   *   });
   *
   *   const customerInvite = await response.json();
   *   return json({ customerInvite });
   * };
   * ```
   *
   * ```ts
   * // /app/shopify.server.ts
   * import { 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;
   * export const authenticate = shopify.authenticate;
   * ```
   */
  rest: RestClientWithResources<Resources>;

  /**
   * Methods for interacting with the Shopify Admin GraphQL API
   *
   * {@link https://shopify.dev/docs/api/admin-graphql}
   * {@link https://github.com/Shopify/shopify-app-js/blob/main/packages/apps/shopify-api/docs/reference/clients/Graphql.md}
   *
   * @example
   * <caption>Querying the GraphQL API.</caption>
   * <description>Use `admin.graphql` to make query / mutation requests.</description>
   * ```ts
   * // /app/routes/**\/*.ts
   * import { ActionFunctionArgs } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export const action = async ({ request }: ActionFunctionArgs) => {
   *   const { admin } = await authenticate.admin(request);
   *
   *   const response = await admin.graphql(
   *     `#graphql
   *     mutation populateProduct($input: ProductInput!) {
   *       productCreate(input: $input) {
   *         product {
   *           id
   *         }
   *       }
   *     }`,
   *     {
   *       variables: {
   *         input: { title: "Product Name" },
   *       },
   *     },
   *   );
   *
   *   const productData = await response.json();
   *   return json({
   *     productId: productData.data?.productCreate?.product?.id,
   *   });
   * }
   * ```
   *
   * ```ts
   * // /app/shopify.server.ts
   * import { shopifyApp } from "@shopify/shopify-app-remix/server";
   *
   * const shopify = shopifyApp({
   *   // ...
   * });
   * export default shopify;
   * export const authenticate = shopify.authenticate;
   * ```
   *
   * @example
   * <caption>Handling GraphQL errors.</caption>
   * <description>Catch `GraphqlQueryError` errors to see error messages from the API.</description>
   * ```ts
   * // /app/routes/**\/*.ts
   * import { ActionFunctionArgs } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export const action = async ({ request }: ActionFunctionArgs) => {
   *   const { admin } = await authenticate.admin(request);
   *
   *   try {
   *     const response = await admin.graphql(
   *       `#graphql
   *       query incorrectQuery {
   *         products(first: 10) {
   *           nodes {
   *             not_a_field
   *           }
   *         }
   *       }`,
   *     );
   *
   *     return json({ data: await response.json() });
   *   } catch (error) {
   *     if (error instanceof GraphqlQueryError) {
   *       // error.body.errors:
   *       // { graphQLErrors: [
   *       //   { message: "Field 'not_a_field' doesn't exist on type 'Product'" }
   *       // ] }
   *       return json({ errors: error.body?.errors }, { status: 500 });
   *     }
   *     return json({ message: "An error occurred" }, { status: 500 });
   *   }
   * }
   * ```
   *
   * ```ts
   * // /app/shopify.server.ts
   * import { shopifyApp } from "@shopify/shopify-app-remix/server";
   *
   * const shopify = shopifyApp({
   *   // ...
   * });
   * export default shopify;
   * export const authenticate = shopify.authenticate;
   * ```
   */
  graphql: GraphQLClient<AdminOperations>;
}
````

### 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>
  ```

```ts
class RemixRestClient {
  public session: Session;
  private params: AdminClientOptions['params'];
  private handleClientError: AdminClientOptions['handleClientError'];

  constructor({params, session, handleClientError}: AdminClientOptions) {
    this.params = params;
    this.handleClientError = handleClientError;
    this.session = session;
  }

  /**
   * Performs a GET request on the given path.
   */
  public async get(params: GetRequestParams) {
    return this.makeRequest({
      method: 'GET' as RequestParams['method'],
      ...params,
    });
  }

  /**
   * Performs a POST request on the given path.
   */
  public async post(params: PostRequestParams) {
    return this.makeRequest({
      method: 'POST' as RequestParams['method'],
      ...params,
    });
  }

  /**
   * Performs a PUT request on the given path.
   */
  public async put(params: PutRequestParams) {
    return this.makeRequest({
      method: 'PUT' as RequestParams['method'],
      ...params,
    });
  }

  /**
   * Performs a DELETE request on the given path.
   */
  public async delete(params: DeleteRequestParams) {
    return this.makeRequest({
      method: 'DELETE' as RequestParams['method'],
      ...params,
    });
  }

  protected async makeRequest(params: RequestParams): Promise<Response> {
    const originalClient = new this.params.api.clients.Rest({
      session: this.session,
    });
    const originalRequest = Reflect.get(originalClient, 'request');

    try {
      const apiResponse = await originalRequest.call(originalClient, params);

      // We use a separate client for REST requests and REST resources because we want to override the API library
      // client class to return a Response object instead.
      return new Response(JSON.stringify(apiResponse.body), {
        headers: apiResponse.headers,
      });
    } catch (error) {
      if (this.handleClientError) {
        throw await this.handleClientError({
          error,
          session: this.session,
          params: this.params,
        });
      } else throw new Error(error);
    }
  }
}
```

### GetRequestParams

* path

  The path to the resource, relative to the API version root.

  ```ts
  string
  ```

* type

  The type of data expected in the response.

  ```ts
  DataType
  ```

* data

  The request body.

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

* query

  Query parameters to be sent with the request.

  ```ts
  SearchParams
  ```

* extraHeaders

  Additional headers to be sent with the request.

  ```ts
  HeaderParams
  ```

* tries

  The maximum number of times the request can be made if it fails with a throttling or server error.

  ```ts
  number
  ```

```ts
export interface GetRequestParams {
  /**
   * The path to the resource, relative to the API version root.
   */
  path: string;
  /**
   * The type of data expected in the response.
   */
  type?: DataType;
  /**
   * The request body.
   */
  data?: Record<string, any> | string;
  /**
   * Query parameters to be sent with the request.
   */
  query?: SearchParams;
  /**
   * Additional headers to be sent with the request.
   */
  extraHeaders?: HeaderParams;
  /**
   * The maximum number of times the request can be made if it fails with a throttling or server error.
   */
  tries?: number;
}
```

### DataType

* JSON

  ```ts
  application/json
  ```

* GraphQL

  ```ts
  application/graphql
  ```

* URLEncoded

  ```ts
  application/x-www-form-urlencoded
  ```

```ts
export enum DataType {
  JSON = 'application/json',
  GraphQL = 'application/graphql',
  URLEncoded = 'application/x-www-form-urlencoded',
}
```

### HeaderParams

Headers to be sent with the request.



```ts
Record<string, string | number | string[]>
```

### PostRequestParams

```ts
GetRequestParams & {
  data: Record<string, any> | string;
}
```

### GraphQLClient

* query

  ```ts
  Operation extends keyof Operations
  ```

* options

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

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>; }

```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>;
}
```

```ts
export type GraphQLClient<Operations extends AllOperations> = <
  Operation extends keyof Operations,
>(
  query: Operation,
  options?: GraphQLQueryOptions<Operation, Operations>,
) => Promise<GraphQLResponse<Operation, Operations>>;
```

### GraphQLQueryOptions

* variables

  The variables to pass to the operation.

  ```ts
  ApiClientRequestOptions<Operation, Operations>["variables"]
  ```

* apiVersion

  The version of the API to use for the request.

  ```ts
  ApiVersion
  ```

* headers

  Additional headers to include in the request.

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

* tries

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

  ```ts
  number
  ```

```ts
export interface GraphQLQueryOptions<
  Operation extends keyof Operations,
  Operations extends AllOperations,
> {
  /**
   * The variables to pass to the operation.
   */
  variables?: ApiClientRequestOptions<Operation, Operations>['variables'];
  /**
   * The version of the API to use for the request.
   */
  apiVersion?: ApiVersion;
  /**
   * Additional headers to include in the request.
   */
  headers?: Record<string, any>;
  /**
   * The total number of times to try the request if it fails.
   */
  tries?: number;
}
```

### ApiVersion

* October22

  ```ts
  2022-10
  ```

* January23

  ```ts
  2023-01
  ```

* April23

  ```ts
  2023-04
  ```

* July23

  ```ts
  2023-07
  ```

* October23

  ```ts
  2023-10
  ```

* January24

  ```ts
  2024-01
  ```

* April24

  ```ts
  2024-04
  ```

* Unstable

  ```ts
  unstable
  ```

```ts
export enum ApiVersion {
  October22 = '2022-10',
  January23 = '2023-01',
  April23 = '2023-04',
  July23 = '2023-07',
  October23 = '2023-10',
  January24 = '2024-01',
  April24 = '2024-04',
  Unstable = 'unstable',
}
```

### StorefrontContext

* 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<StorefrontOperations>
  ```

````ts
export interface StorefrontContext {
  /**
   * 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).
   *
   * {@link https://shopify.dev/docs/api/storefront}
   *
   * @example
   * <caption>Querying the GraphQL API.</caption>
   * <description>Use `storefront.graphql` to make query / mutation requests.</description>
   * ```ts
   * // app/routes/**\/.ts
   * import { json } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export async function action({ request }: ActionFunctionArgs) {
   *   const { storefront } = await authenticate.public.appProxy(request);
   *
   *   const response = await storefront.graphql(`{blogs(first: 10) { edges { node { id } } } }`);
   *
   *   return json(await response.json());
   * }
   * ```
   *
   * @example
   * <caption>Handling GraphQL errors.</caption>
   * <description>Catch `GraphqlQueryError` errors to see error messages from the API.</description>
   * ```ts
   * // /app/routes/**\/*.ts
   * import { ActionFunctionArgs } from "@remix-run/node";
   * import { authenticate } from "../shopify.server";
   *
   * export const action = async ({ request }: ActionFunctionArgs) => {
   *   const { storefront } = await authenticate.public.appProxy(request);
   *
   *   try {
   *     const response = await storefront.graphql(
   *       `#graphql
   *       query incorrectQuery {
   *         products(first: 10) {
   *           nodes {
   *             not_a_field
   *           }
   *         }
   *       }`,
   *     );
   *
   *     return json({ data: await response.json() });
   *   } catch (error) {
   *     if (error instanceof GraphqlQueryError) {
   *       // { errors: { graphQLErrors: [
   *       //   { message: "Field 'not_a_field' doesn't exist on type 'Product'" }
   *       // ] } }
   *       return json({ errors: error.body?.errors }, { status: 500 });
   *     }
   *     return json({ message: "An error occurred" }, { status: 500 });
   *   }
   * }
   * ```
   *
   * ```ts
   * // /app/shopify.server.ts
   * import { shopifyApp } from "@shopify/shopify-app-remix/server";
   *
   * const shopify = shopifyApp({
   *   // ...
   * });
   * export default shopify;
   * export const authenticate = shopify.authenticate;
   * ```
   */
  graphql: GraphQLClient<StorefrontOperations>;
}
````

### Examples

* #### Authenticate and fetch product information

  ##### Description

  Authenticate and fetch product information

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

  ```typescript
  import type {LoaderFunctionArgs} from '@remix-run/node';

  import {authenticate} from '../shopify.server';

  export const loader = async ({request}: LoaderFunctionArgs) => {
    const {storefront, liquid} = await authenticate.public.appProxy(request);

    if (!storefront) {
      return new Response();
    }

    const response = await storefront.graphql(
      `#graphql
      query productTitle {
        products(first: 1) {
          nodes {
            title
          }
        }
      }`,
    );
    const body = await response.json();

    const title = body.data.products.nodes[0].title;

    return liquid(`Found product ${title} from {{shop.name}}`);
  };
  ```

## Examples

### session

Using the session object

Get the session for the shop that initiated the request to the app proxy.

### Examples

* #### Using the session object

  ##### Description

  Get the session for the shop that initiated the request to the app proxy.

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

  ```typescript
  import { json } from "@remix-run/node";
  import { authenticate } from "../shopify.server";
  import { getMyAppModelData } from "~/db/model.server";

  export const loader = async ({ request }) => {
    // Get the session for the shop that initiated the request to the app proxy.
    const { session } =
      await authenticate.public.appProxy(request);

    // Use the session data to make to queries to your database or additional requests.
    return json(
      await getMyAppModelData({shop: session.shop})
    );
  };
  ```

### admin

Interacting with the Admin API

Use the `admin` object to interact with the REST or GraphQL APIs.

### Examples

* #### Interacting with the Admin API

  ##### Description

  Use the \`admin\` object to interact with the REST or GraphQL APIs.

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

  ```typescript
  import { json } from "@remix-run/node";
  import { authenticate } from "../shopify.server";

  export async function action({ request }: ActionFunctionArgs) {
    const { admin } = await authenticate.public.appProxy(request);

    const response = await admin.graphql(
      `#graphql
      mutation populateProduct($input: ProductInput!) {
        productCreate(input: $input) {
          product {
            id
          }
        }
      }`,
      {
        variables: {
          input: { title: "Product Name" }
        }
      }
    );

    const productData = await response.json();
    return json({ data: productData.data });
  }
  ```

### storefront

Interacting with the Storefront API

Use the `storefront` object to interact with the GraphQL API.

### Examples

* #### Interacting with the Storefront API

  ##### Description

  Use the \`storefront\` object to interact with the GraphQL API.

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

  ```typescript
  import { json } from "@remix-run/node";
  import { authenticate } from "../shopify.server";

  export async function action({ request }: ActionFunctionArgs) {
    const { storefront } = await authenticate.public.appProxy(request);

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

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

### liquid

Rendering liquid content

Use the `liquid` helper to render a `Response` with Liquid content using the shop's theme. See the [Liquid reference](https://shopify.dev/docs/api/liquid) for all the features it enables.

Rendering liquid content without a layout

Set the `layout` option to `false` to render the Liquid content without a theme.

Rendering a form in a Liquid response

Handle form submissions through an app proxy.

### Examples

* #### Rendering liquid content

  ##### Description

  Use the \`liquid\` helper to render a \`Response\` with Liquid content using the shop's theme. See the \[Liquid reference]\(https://shopify.dev/docs/api/liquid) for all the features it enables.

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

  ```typescript
  import {authenticate} from "~/shopify.server"

  export async function loader({ request }) {
    const {liquid} = await authenticate.public.appProxy(request);

    return liquid("Hello {{shop.name}}");
  }
  ```

* #### Rendering liquid content without a layout

  ##### Description

  Set the \`layout\` option to \`false\` to render the Liquid content without a theme.

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

  ```typescript
  import {authenticate} from "~/shopify.server"

  export async function loader({ request }) {
    const {liquid} = await authenticate.public.appProxy(request);

    return liquid(
      "Hello {{shop.name}}",
      { layout: false }
    );
  }
  ```

* #### Rendering a form in a Liquid response

  ##### Description

  Handle form submissions through an app proxy.

  ##### app/routes/apps.proxy.my-action.tsx

  ```typescript
  import { redirect } from "@remix-run/node";
  import { authenticate } from "~/shopify.server";

  export async function loader({ request }) {
    const { liquid } = await authenticate.public.appProxy(request);

    return liquid(`
      <form method="post" action="/apps/proxy/my-action">
        <input type="text" name="field" />
        <button type="submit">Submit</button>
      </form>
    `);
  }

  export async function action({ request }) {
    await authenticate.public.appProxy(request);

    const formData = await request.formData();
    const field = formData.get("field")?.toString();

    // Perform actions here
    if (field) {
      console.log("Field:", field);
    }

    // Return to the form page
    return redirect("/apps/proxy/my-action");
  }
  ```

## Related

[Interact with the Admin API. - Admin API context](https://shopify.dev/docs/api/shopify-app-remix/apis/admin-api)

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

[Use the shop's theme to render a template. - Liquid reference](https://shopify.dev/docs/api/liquid)