Guides · 7 min read

Shopify Thank-You Page Upsells: What Merchants Need to Know

Post-purchase vs thank-you page upsells on Shopify — placements, checkout settings, and when to use each surface.

Shopify merchants often confuse the post-purchase extension screen with thank-you page blocks. Both appear after payment, but they use different APIs and checkout settings.

Post-purchase extension

  • One-click add to the same order when supported
  • Highest intent — customer just completed payment
  • Enabled under Settings → Checkout → Post-purchase page

Thank-you page blocks

  • Useful for secondary offers or education
  • Available on Pro-tier upsell apps with checkout extensibility
  • Good for lower-friction cross-sells after the primary post-purchase offer

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