Admin

Contains methods for authenticating and interacting with the Admin API. This function can handle requests for apps embedded in the Admin, Admin extensions, or non-embedded apps.

View Admin

Flow

Contains functions for verifying Shopify Flow extensions. See the [Flow documentation](https://shopify.dev/docs/apps/flow/actions/endpoints) for more information.

View Flow

Fulfillment Service

Contains functions for verifying fulfillment service requests. See the [fulfillment service documentation](https://shopify.dev/docs/apps/fulfillment/fulfillment-service-apps) for more information.

View Fulfillment Service

App proxy

[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`

View App proxy

Checkout

The `authenticate.public.checkout` function ensures that checkout extension requests are coming from Shopify, and returns helpers to respond with the correct headers.

View Checkout

Customer account

The `authenticate.public.customerAccount` function ensures that customer account extension requests are coming from Shopify, and returns helpers to respond with the correct headers.

View Customer account

Webhook

Contains functions for verifying Shopify webhooks.

View Webhook