The most secure way to hide your API keys when using React — Smashing Magazine

Back then, developers had to write all kinds of custom code to get different applications to communicate with each other. But nowadays, Application Programming Interfaces (APIs) make it so much easier. APIs provide you with everything you need to communicate smoothly and efficiently with different applications, mostly where one application requests data from the other application.

While APIs offer numerous benefits, they also pose a significant risk to your application security. Therefore, it is essential to learn about their vulnerabilities and how to protect them. In this article, we’ll delve into the wonderful world of API keys, discuss why you should protect your API keys, and look at the best ways to do so when using React.

What are API Keys?

If you recently signed up for an API, you’ll get an API key. Think of API keys as secret passwords that prove to the provider that it is you or your program trying to access the API. While some APIs are free, others charge a fee for access, and because most API keys have no expiration date, it’s scary not to worry about the security of your keys.

Why should API keys be protected?

Protecting your API keys is essential to guarantee the security and integrity of your application. Here are some reasons...