#Frontend Development

Explain how you would expose razorpay.open() and razorpay.close() methods without polluting the merchant's global namespace.

What issues may arise if the merchant's Content Security Policy (CSP) restricts inline scripts or frame-src? How would you work around these issues?

Discuss strategies to ensure that the checkout widget loads in under 1 second on 3G networks. What elements should you focus on?

Design a checkout widget that can be embedded into any merchant site via a script tag. Discuss the rendering strategies and configurations required.

Describe what happens from the moment a user clicks 'Pay Now' until the network request leaves the browser, including aspects of the event loop and microtasks.