CanBeNullAttribute Indicates that the value of the marked element is nullable.

 JsonSchemaAttribute Annotation to specify the JSON Schema type for the given class.

 JsonSchemaDateAttribute Annotation to mark a property or class as string type with format 'date'.

 JsonSchemaExtensionDataAttribute Adds an extension data property to a class or property.

 JsonSchemaIgnoreAttribute Indicates that the marked class is ignored during the JSON Schema generation.

 MultipleOfAttribute Attribute to set the multipleOf parameter of a JSON Schema.

 NotNullAttribute Indicates that the value of the marked element could never be null.