How do you ensure API security in your applications?
Currently, we are directly writing the API into the integration field. Doesn't this create a security vulnerability?
Especially on the Android side, I think the API key can be easily extracted from the APK.
For example, the OneSignal API. A similar issue occurred in Turkey before—someone extracted the API of the government's postal service from the APK and sent offensive messages to all users.
Similarly, I am concerned that my API key for services like Gemini or Stripe could be stolen and misused.
I want to use this system not just as a prototyping tool but to develop a fully functional product.
I am open to your suggestions. Please help me.
