APIs & Integration
Middleware
Software that sits between components to transform, route, secure, or coordinate their interactions.
Example
Middleware checks permissions before an API request reaches the business logic.
Why it matters
It lets shared behavior be handled consistently between connected parts.
You'll hear it
“Something between the app and the service changed that field.”
Can you control it?
Set by the team
The people building or running the AI choose this setup. An everyday user generally needs their help to change how this part works.
Common questions
- Can middleware make troubleshooting harder?
- Yes. A problem may occur between components that each appear to work alone.
- Does middleware have to use AI?
- No. It is ordinary supporting software in many kinds of applications.
- Can adding another layer increase delay?
- Yes. Extra processing or network steps can add waiting time.