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Post-checkout validation setup

Post-checkout validation runs after checkout. It checks addresses on the Thank You and Order Status pages. This is useful if you want lower checkout friction while still catching issues.
Post-checkout validation tutorial thumbnail

Watch tutorial

Open the post-checkout setup video on YouTube.

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Step-by-step

  1. In AddressPill, open Settings.
  2. Open the Post-checkout validation tab.
  3. If you do not have an active subscription, choose a plan.
  4. Turn on Post-checkout validation.
  5. Enable the post-checkout features you want.
  6. Click Save settings.
  7. In Shopify admin, open Online Store.
  8. Open Themes and click Edit theme.
  9. In the top bar, switch page selector to Checkout and customer accounts.
  10. Click Apps (top-left).
  11. Add AddressPill thank-you-validation with the plus button.
  12. Select Thank you.
  13. Switch to All, click plus again, and select Order status.
  14. Save theme changes.

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Result

Post-checkout validation is now active for this shop.

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FAQ

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What does post-checkout validation do in Shopify?

It validates addresses after purchase on Thank You and Order Status pages.

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Why is the app block required in the theme editor?

The app block is what displays and runs the post-checkout validation experience for customers.

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Which pages must include the AddressPill app block?

Both Thank you and Order status.