App proxy
App proxies take requests to Shopify links, and redirect them to external links.
Checkout
The authenticate.public.checkout function ensures that checkout extension requests are coming from Shopify, and returns helpers to respond with the correct headers.
Admin
Contains functions for authenticating and interacting with the Admin API.
Flow
Contains functions for verifying Shopify Flow extensions.
Fulfillment Service
Contains functions for verifying fulfillment service requests.
Webhook
Contains functions for verifying Shopify webhooks.