diff --git a/client/supplier.go b/client/supplier.go
index 7ec8d50..700d714 100644
--- a/client/supplier.go
+++ b/client/supplier.go
@@ -38,6 +38,27 @@ func (s Supplier) GetListSupplierInfo(p model.GetSupplierRequest) ([]*model.Resp
 	return r.Data, nil
 }
 
+func (s Supplier) GetSupplierContractBySupplierID(p model.GetSupplierContractRequest) (*model.ResponseSupplierContract, error) {
+	msg, err := natsio.GetServer().Request(subject.Supplier.GetSupplierContractBySupplierID, toBytes(p))
+	if err != nil {
+		return nil, err
+	}
+
+	var r struct {
+		Data  *model.ResponseSupplierContract `json:"data"`
+		Error string                          `json:"error"`
+	}
+
+	if err := json.Unmarshal(msg.Data, &r); err != nil {
+		return nil, err
+	}
+	if r.Error != "" {
+		return nil, errors.New(r.Error)
+	}
+
+	return r.Data, nil
+}
+
 func (s Supplier) FindAll(supplierID model.SupplierRequestPayload) (*model.SupplierAll, error) {
 	msg, err := natsio.GetServer().Request(subject.Supplier.FindAll, toBytes(supplierID))
 	if err != nil {