---
title: pos.purchase.post.block.render
description: >-
Renders a custom information section within the post-purchase screen. Use this
target for displaying supplementary purchase data like completion status,
customer feedback prompts, or next-step workflows alongside standard purchase
details.
Extensions at this target appear as persistent blocks within the post-purchase
interface and support interactive elements that can launch modal workflows
using `api.action.presentModal()` for more complex post-purchase operations.
api_version: 2025-07
api_name: pos-ui-extensions
source_url:
html: >-
https://shopify.dev/docs/api/pos-ui-extensions/2025-07/targets/post-purchase/pos-purchase-post-block-render
md: >-
https://shopify.dev/docs/api/pos-ui-extensions/2025-07/targets/post-purchase/pos-purchase-post-block-render.md
---
# pos.purchase.post.block.render
Renders a custom information section within the post-purchase screen. Use this target for displaying supplementary purchase data like completion status, customer feedback prompts, or next-step workflows alongside standard purchase details.
Extensions at this target appear as persistent blocks within the post-purchase interface and support interactive elements that can launch modal workflows using `api.action.presentModal()` for more complex post-purchase operations.
### Examples
* #### Add a post-purchase block
##### Description
Display custom information within the post-purchase screen as a persistent block. This example shows how to create blocks that show supplementary purchase data like completion status, customer feedback prompts, or next-step workflows with interactive elements.
##### React
```tsx
import React from 'react';
import {
Text,
useApi,
reactExtension,
POSBlock,
POSBlockRow,
} from '@shopify/ui-extensions-react/point-of-sale';
const Block = () => {
const api = useApi<'pos.purchase.post.block.render'>();
return (
{'This is a block extension'}
{`Order ID for complete checkout: ${api.order.id}`}
);
};
export default reactExtension('pos.purchase.post.block.render', () => (
));
```
##### TS
```ts
import {
POSBlock,
Text,
POSBlockRow,
extension,
} from '@shopify/ui-extensions/point-of-sale';
export default extension('pos.purchase.post.block.render', (root, api) => {
const block = root.createComponent(POSBlock, {
action: {title: 'Open action', onPress: api.action.presentModal},
});
const mainText = root.createComponent(Text);
mainText.append('This is a block extension');
const subtitleText = root.createComponent(Text);
subtitleText.append(`Order ID for complete checkout: ${api.order.id}`);
const blockMainRow = root.createComponent(POSBlockRow);
blockMainRow.append(mainText);
const blockSubtitleRow = root.createComponent(POSBlockRow);
blockSubtitleRow.append(subtitleText);
block.append(blockMainRow);
block.append(blockSubtitleRow);
root.append(block);
});
```