# Hosted pages

Txn provides hosted pages for invoices, channels, and payment links. The URL for each hosted page is returned in the `hostedPageUrl` parameter in API responses.

## **Example: Invoice Hosted Page**

{% code overflow="wrap" %}

```
https://sandbox.txn.io/redirect?invoice_id=1e331bac-ca3a-4480-9c66-ae2536f04b81&request_type=invoice_hosted_page&zone=ca
```

{% endcode %}

## **Customizing the Hosted Page Appearance**

You can use the following URL parameters to control the appearance of the hosted page:

1. **`showQrCode`** (`true` / `false`)
   * If `true`, the QR code is displayed by default, so end-users don’t need to click to expand it
   * By default, users must click a button to view the QR code
2. **`hideLangSwitcher`** (`true` / `false`)
   * If `true`, the language switcher is hidden
   * By default, the language switcher is always visible
3. **`lang`** (`en`, `pt`, `fr`, `tr`, `es`, `jp`, `ar`, `cn`, `vn`, `ms`)
   * Specifies the language of the hosted page
   * By default, the platform detects the end-user's browser locale and applies the appropriate translation. If the locale isn't supported, English is used
   * `en` - English
   * `pt` - Portugal
   * `fr` - French
   * `tr` - Turkish
   * `es` - Spanish
   * `jp` - Japanese
   * `ar` - Arabic
   * `cn` - Chinese (Simplified)
   * `vn` - Vietnamese
   * `ms` - Malay (Bahasa Melayu)

### **Example: Customized Hosted Page**

{% code overflow="wrap" %}

```
https://sandbox.txn.io/redirect?invoice_id=1e331bac-ca3a-4480-9c66-ae2536f04b81&request_type=invoice_hosted_page&zone=ca&showQrCode=true&hideLangSwitcher=on&lang=en
```

{% endcode %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.txn.io/hosted-pages.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.