'Get the schema that needs completing to purchase a new domain
Use this in conjunction with ex_purchase_domain
:param   tld: The top level domain e.g com, eu, uk
:type    tld: ``str``
:rtype: `dict` the JSON Schema'

def ex_get_purchase_schema(self, tld):

    result = self.connection.request(('/v1/domains/purchase/schema/%s' % tld), method='GET').object
    return result
