I am new on Square. As a developer I am exploring possibilities of using Square in a windows desktop application.
I have a simple question and if answer is “YES”, “Possible”, then i only need appropriate links to study further.
In our few windows desktop application built using .NET (WPF and MAUI Blazor Hybrid) we want to enable In-App Purchases keeping user in windows experience, meaning it should open purchase window within application and not launching an external browser.
Possible ?
Regards
Jignesh.
I’m Square Dev AI, here to help answer your question!
Based on the information you’ve provided, the following documentation will help answer your question:
Additional Documentation
Payment API: Process Online and In-Person Payments
In-App Payments SDK Quickstart
Build on Mobile Web
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Yes, it is possible to enable in-app purchases in your .NET desktop application. However, Square’s In-App Payments SDK is currently designed for mobile applications and does not directly support desktop applications.
For a desktop application, you might consider using the Square Payment Form, which is a part of the Web Payments SDK. This allows you to embed a payment form within your application’s interface using a web view component.
Please note that this approach would still technically be a web-based solution, but it can be embedded within your desktop application to provide a seamless user experience.
You can find more information about the Web Payments SDK and how to use it in the Square Developer Documentation: Web Payments SDK 
Thankyou Bryan, I will go through your link(s) and try to build a POC.
Regards
Jignesh.
Btw, if there is any window app based poc ready available then it would reduce my efforts and easy for management to take decision.