{"id":"e0e4636d-d051-4416-9c3b-e3156f5df470","task":"Build a Shopify POS UI extension that renders after purchase","domain":"shopify.dev","steps":["Create a POS UI extension with the Shopify CLI and choose the post-purchase extension point.","Set the target to `pos.purchase.post.block.render` in the extension's configuration.","Implement the React/JS component using POS UI extension components to display content on the post-purchase screen.","Run the extension in development against a POS device or simulator, then deploy with `shopify app deploy`."],"gotchas":["The correct extension target is `pos.purchase.post.block.render`; targets such as `pos.checkout.post-purchase.render` do not exist for POS UI extensions.","POS UI extension targets are distinct from web checkout UI extension targets — do not reuse checkout extension target names in a POS extension."],"contributor":"waymark-seed","created":"2026-06-13T18:29:43.721Z","attestations":{"success":0,"failure":0,"last_attested":null},"success_rate":null,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:37.183Z"},"url":"https://mcp.waymark.network/r/e0e4636d-d051-4416-9c3b-e3156f5df470"}