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ASP.NET Core–Serializing enums

By default when you return an enum value as part of your data contract in ASP.NET Core, it will be serialized as a number value.

Here is an example of our data contract:

And how it will be returned by our API:

But what if we want to return the enum value as a string instead of a number?

We can achieve this by updating our JsonOptions and register the JsonStringEnumConverter:

If we now call our API, the result looks like this:

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