Can you Build this?

Summary

The video script discusses the development of a unified payment gateway library called 'Unified Payment' that simplifies the integration of multiple payment methods into software products. It addresses the common challenge faced by developers when supporting various payment gateways like Stripe, RazorPay, and cash-free options. The library aims to provide a clean, common interface for developers to handle different payment gateways without the need to understand the intricacies of each individual API, thus reducing complexity and improving the development process.

Takeaways

• 😀 The speaker introduces a tool for building and displaying a specific thing, very much required in today's industry.
• 🎯 The main discussion revolves around a library that can be built and is open-source, emphasizing its actual worth.
• 🗣️ The speaker talks about a common problem faced while building a product, especially related to multiple payment gateways.
• 💡 A solution is proposed in the form of a unified library called 'Unified Payments', which simplifies handling multiple payment gateways.
• 🛠️ The library is designed to abstract away the complexities of different payment gateways by providing a common interface.
• 🌐 The speaker highlights the importance of a high-level design in today's SaaS world, especially for payment systems.
• 🔧 The process of building the library involves creating a common interface for payment gateways, which can be registered and used.
• 📚 The benefits of using such a library include reduced documentation reading, cleaner code, and the ability to easily add or remove payment gateways.
• 💼 For businesses, this library can handle multiple payment gateways with ease, which is crucial for scaling and adapting to market needs.
• 🌟 The speaker encourages contributions to the library, suggesting that it can be a community-driven project, enhancing its utility and reach.

Q & A

What is the main topic of the video?

The main topic of the video is about building a unified payment gateway library that can handle multiple payment methods.

What problem does the speaker discuss regarding payment gateways in product development?

The speaker discusses the problem of handling multiple payment gateways in product development, which can complicate the code and make it difficult to manage.

What is the purpose of the 'Unified Payment' library mentioned in the video?

The purpose of the 'Unified Payment' library is to simplify the process of integrating multiple payment gateways by providing a common interface for them.

How does the speaker describe the architecture of payment gateways like Stripe and RazorPay?

The speaker describes the architecture of payment gateways as having different routes for different payment methods, with each having its own set of input parameters and output styles.

What is the challenge the speaker faces when adding new payment gateways?

The challenge is not just adding the new payment gateways, but also ensuring they integrate smoothly with the existing system without creating a complex engineering challenge.

What does the speaker suggest as a solution to simplify the integration of multiple payment gateways?

The speaker suggests using a unified library that abstracts the complexity of individual payment gateways, allowing developers to interact with a common interface.

What is the benefit of using a unified payment library for developers?

The benefit is that developers only need to understand one interface and one set of documentation, making it easier to manage and integrate multiple payment gateways.

How does the speaker plan to build the unified payment library?

The speaker plans to build the library by creating a common interface, registering payment gateways as clients, and then using these clients to create checkout sessions for different payment methods.

What is the advantage of having a common checkout session for all payment gateways?

The advantage is that it simplifies the process for the client-side application, as it can handle all payment methods through a single session without needing to know the specifics of each payment gateway.

How does the speaker address the issue of different payment gateways having different APIs?

The speaker addresses this by using the unified payment library to take the API keys for different payment gateways and manage the API calls internally, providing a consistent interface for the developer.

What is the potential benefit of open-sourcing the unified payment library?

Open-sourcing the library could lead to contributions from the community, making it easier to add support for new payment gateways and improve the system over time.