# Customizing token claims

If you wish to customize the claims contained in web tokens which are generated by the `TokenObtainPairView` and `TokenObtainSlidingView` views, create a subclass for the desired view as well as a subclass for its corresponding serializer. Here’s an example of how to customize the claims in tokens generated by the `TokenObtainPairView`:

    from rest_framework_simplejwt.serializers import TokenObtainPairSerializer
    from rest_framework_simplejwt.views import TokenObtainPairView

    class MyTokenObtainPairSerializer(TokenObtainPairSerializer):
        @classmethod
        def get_token(cls, user):
            token = super().get_token(user)

            # Add custom claims
            token['name'] = user.name
            # ...

            return token

    # Django project settings.py
    ...

    SIMPLE_JWT = {
      # It will work instead of the default serializer(TokenObtainPairSerializer).
      "TOKEN_OBTAIN_SERIALIZER": "my_app.serializers.MyTokenObtainPairSerializer",
      # ...
    }

Note that the example above will cause the customized claims to be present in both refresh and access tokens which are generated by the view. This follows from the fact that the `get_token` method above produces the refresh token for the view, which is in turn used to generate the view’s access token.

As with the standard token views, you’ll also need to include a url route to your subclassed view.