# ASP.NET WebApi 2

```eval_rst
.. warning::
   Integration with ASP.NET WebApi 2 is no longer supported as of FluentValidation 9. Please migrate to ASP.NET Core.
```

FluentValidation 8.x provided integration with ASP.NET Web Api 2. This is no longer maintained or supported, and is not compatible with FluentValidation 9 or newer.

For instructions on using these unsupported legacy components with FluentValidation 8, [please review this page](https://github.com/FluentValidation/FluentValidation-LegacyWeb/wiki/WebApi-2-Integration)