def obj_create(self, bundle, request, **kwargs):
form = PreapprovalValidation(bundle.data)
if not form.is_valid():
raise self.form_errors(form)
paypal = Client()
bundle.data = {'key': paypal.get_preapproval_key(*form.args())['key'],
'uuid': form.cleaned_data['uuid'].uuid}
bundle.obj = self.obj()
bundle.obj.set(bundle.data)
return bundle
