You're debugging at 11 PM.
The API returns 200 OK.
Your app is broken anyway.
A field got renamed upstream. No alert. No log. Just a confused user.
Fixzi is the developer data workspace that catches this before your users do.
Validate, fix, compare and monitor JSON, XML and API responses ā in one place.
šØ Standout feature:
API Contract Monitoring ā automatically checks your endpoints and alerts you when response structure changes.
