Problem Statement
Our API/application uses the Newtonsoft.Json serializer on .NET Core 3 or above, and our response payloads are larger in size. How do we use the .NET code properties and settings to improve API performance?
Possible Case Where You Could Have Started Facing the Performance Issue
This issue could have started when you upgraded your API to .NET Core 3.0 or above with the Newtonsoft.Json serializer, or when you created your API with .NET Core 3 or above and using the Newtonsoft.Json serializer.