diff --git a/client/campaign.go b/client/campaign.go
index 7a210e6..82649d3 100644
--- a/client/campaign.go
+++ b/client/campaign.go
@@ -11,6 +11,11 @@ import (
 // Campaign ...
 type Campaign struct{}
 
+// GetCampaign ...
+func GetCampaign() Campaign {
+	return Campaign{}
+}
+
 // GetCampaignTransaction ...
 func (c Campaign) GetCampaignTransaction(p model.GetCampaignTransactionsRequest) (*model.ResponseCampaignTransactionAll, error) {
 	msg, err := natsio.GetServer().Request(subject.Campaign.GetListCampaignTransactionAdminInfoByIDs, toBytes(p))