> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tabby.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# App Promo Messaging

> Promo messaging in mobile apps: SDK snippet components, or custom snippets with the standard copy and Tabby pop-up URLs.

Tabby <a href="/pay-in-4-custom-integration/mobile-apps/sdk-all">SDKs</a> contain ready-made snippet components for the Product, Cart, and Checkout pages of your app.

## Custom Promo Snippets

If you build your own promo components instead, use the standard Tabby copy and open the Tabby "Learn more" pop-up in a webview.

<Warning>
  Before implementing custom promo snippets, you must discuss and confirm the desired solution with your Tabby account manager.
</Warning>

### Promo Text

Use the same copy as the <a href="/pay-in-4-custom-integration/checkout-flow#alternative-payment-method-description">Payment Method Description</a> on the web:

|                                | English                                               | Arabic                                                  |
| ------------------------------ | ----------------------------------------------------- | ------------------------------------------------------- |
| **Payment Method Description** | 4 payments of XX.XX/mo or up to 12 months. Learn more | 4 دفعات بقيمة XX.XX شهريًا أو حتى 12 شهرًا. اعرف المزيد |

* **XX.XX** is the monthly payment amount with your store currency: order total × 1.015 / 4 (3 decimal places for KWD)
* **Learn more** should open the Tabby pop-up with the payment schedule in a webview

### Pop-up URLs

Open the pop-up using the URL pattern described in <a href="/pay-in-4-custom-integration/on-site-messaging#pop-up-url-structure-and-examples">Pop-up URL structure and examples</a>:

| Description         | URL                                                                                                                                                                                                                                                                     |
| ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| UAE Pop-up, English | [**https://checkout.tabby.ai/promos/product-page/installments/en/?price=340.00\&currency=AED\&merchant\_code=AE\&public\_key=pk\_xyz**](https://checkout.tabby.ai/promos/product-page/installments/en/?price=340.00\&currency=AED\&merchant_code=AE\&public_key=pk_...) |
| KSA Pop-up, Arabic  | [**https://checkout.tabby.sa/promos/product-page/installments/ar/?price=100\&currency=SAR\&merchant\_code=SA\&public\_key=pk\_xyz**](https://checkout.tabby.sa/promos/product-page/installments/ar/?price=100\&currency=SAR\&merchant_code=SA\&public_key=pk_...)       |

#### URL Parameters

| Parameter       | Required | Description           | Values                                                      |
| --------------- | -------- | --------------------- | ----------------------------------------------------------- |
| `merchant_code` | Yes      | Your merchant code    | Provided by Tabby                                           |
| `public_key`    | Yes      | Your Tabby public key | `'pk_test_...'`, `'pk_...'`                                 |
| `price`         | Yes      | Product or cart price | `'1200.00'`, `'99.99'`, `'5.500'` (3 decimals for KWD only) |
| `currency`      | Yes      | Currency code         | `AED`, `SAR`, `KWD`                                         |
| `lang`          | No       | Language code         | `en`, `ar`                                                  |

<div style={{ display: "flex", flexWrap: "wrap", gap: "1rem", justifyContent: "center", alignItems: "flex-start" }}>
  <img className="product-shot" alt="UAE pop-up with price, en" src="https://mintcdn.com/tabby-5f40add6/P693KbtvGHftcJLw/images/custom-uae-en-0625.JPG?fit=max&auto=format&n=P693KbtvGHftcJLw&q=85&s=4705d8f2eacfe6bd9b9a996302fb3d8e" width="200" data-path="images/custom-uae-en-0625.JPG" />

  <img className="product-shot" alt="KSA pop-up with price, en" src="https://mintcdn.com/tabby-5f40add6/iK1YsG45ORNrhJBb/images/custom-ksa-en-0626.png?fit=max&auto=format&n=iK1YsG45ORNrhJBb&q=85&s=73803f1c4e0404d45b45838e74bddb9c" width="200" data-path="images/custom-ksa-en-0626.png" />
</div>

<Warning>
  Please make sure that promo snippets and pop-up widgets fit the width and height of the screen.
</Warning>