---
page_title: Testing & Validation
product: Payment Method Integrations
platform: Express Checkout API
page_source: https://juspay.io/br/docs/payment-method-integrations/express-checkout-api/google-pay-onboarding/testing--validation
llms_txt: https://juspay.io/br/docs/llms.txt
product_llms_txt: https://juspay.io/br/docs/payment-method-integrations/llms.txt
---


# **Readiness & Approval Checklist** 



Before going live with **Google Pay** on your website, ensure the following requirements are met. These checks help seamless **user experience** , compliance with **Google’s guidelines** , and faster approval during review.


## **Branding & UI Checklist** 



* Confirm that the Google Pay button meets Google UI/UX [guidelines](https://developers.google.com/pay/api/web/guides/brand-guidelines).
* Display the **Google Pay button** only after confirming readiness with the `isReadyToPay()` function.
* Ensure the Google Pay button **dimensions**  are consistent with other buttons and elements on the checkout page.
* Select the appropriate button style (light/dark) to**match**  the background color of the placement area.

> **Note**
> Refer**:**  Google’s [Brand Guidelines](https://developers.google.com/pay/api/web/guides/brand-guidelines?utm_source=chatgpt.com) for details.




## **Device & Browser Compatibility** 



Test your Google Pay integration on the **latest versions of supported browsers** 

**Refer:** [Google’s Device Compatibility Checklist](https://developers.google.com/pay/api/web/guides/test-and-deploy/integration-checklist?utm_source=chatgpt.com#test-using-browser-developer-console) for details.


| Compatible Web Browsers List |
|---|
| Google Chrome |
| Mozilla Firefox |
| Apple Safari  |
| Microsoft Edge |
| Opera  |
| UCWeb |


> **Note**
> 
> #### Refer: [Google’s Integration checklists](https://developers.google.com/pay/api/web/guides/test-and-deploy/integration-checklist) for latest requirements.
> 
> 



---

## See Also

- [Dashboard Setup ](https://juspay.io/br/docs/payment-method-integrations/express-checkout-api/google-pay-onboarding/dashboard-setup)
- [Go Live](https://juspay.io/br/docs/payment-method-integrations/express-checkout-api/google-pay-onboarding/go-live)