class KPM::TenantConfig

def call_client(key_prefix)
  
  KillBillClient.url = @killbill_url
  options = {
    :username => @killbill_user,
    :password => @killbill_password,
    :api_key => @killbill_api_key,
    :api_secret => @killbill_api_secrets
  }
   
  tenant_config_data = KillBillClient::Model::Tenant.search_tenant_config(key_prefix, options)
  
  tenant_config_data
end