How to use the interface to detect whether the Post-purchase page is use

Shopify Apps

Topic summary

A developer seeks to programmatically verify if their app’s post-purchase page is enabled in a customer’s Shopify store.

Solution identified:

  • Use Shopify’s Admin GraphQL API, specifically the app query
  • This API endpoint can check the active status of the post-purchase checkout extension
  • Reference documentation: Shopify Admin GraphQL app query

The question appears resolved with a self-provided solution using Shopify’s official API.

Summarized with AI on October 26. AI used: claude-sonnet-4-5-20250929.
1

I want to use the interface to get whether my customer store has selected my app and enabled the checkout post-purchase page.

2

Use app api can check is active. https://shopify.dev/docs/api/admin-graphql/latest/queries/app