diff --git a/client.go b/client.go
index 1a62f0c..c3f9588 100644
--- a/client.go
+++ b/client.go
@@ -5092,7 +5092,7 @@ func (c *Client) StaticticsUpdate() (SuccessfulResponse, int, error) {
 //
 //	data, status, err := client.Costs(CostsRequest{
 //		Filter: CostsFilter{
-//			Ids: []string{"1","2","3"},
+//			IDs: []string{"1","2","3"},
 //			MinSumm: "1000"
 //		},
 //	})
diff --git a/client_test.go b/client_test.go
index 5d0792c..99518f7 100644
--- a/client_test.go
+++ b/client_test.go
@@ -6325,7 +6325,7 @@ func TestClient_Cost(t *testing.T) {
 
 	costs, status, err := c.Costs(CostsRequest{
 		Filter: CostsFilter{
-			Ids: []string{strconv.Itoa(id)},
+			IDs: []int{id},
 		},
 		Limit: 20,
 		Page:  1,
diff --git a/filters.go b/filters.go
index 1f29214..6f28c58 100644
--- a/filters.go
+++ b/filters.go
@@ -381,22 +381,22 @@ type ShipmentFilter struct {
 
 // CostsFilter type.
 type CostsFilter struct {
-	MinSumm          string   `url:"minSumm,omitempty"`
-	MaxSumm          string   `url:"maxSumm,omitempty"`
+	MinSumm          int      `url:"minSumm,omitempty"`
+	MaxSumm          int      `url:"maxSumm,omitempty"`
 	OrderNumber      string   `url:"orderNumber,omitempty"`
 	Comment          string   `url:"orderNumber,omitempty"`
-	Ids              []string `url:"ids,omitempty,brackets"`
+	IDs              []int    `url:"ids,omitempty,brackets"`
 	Sites            []string `url:"sites,omitempty,brackets"`
-	CreatedBy        []string `url:"createdBy,omitempty,brackets"`
+	CreatedBy        []int    `url:"createdBy,omitempty,brackets"`
 	CostGroups       []string `url:"costGroups,omitempty,brackets"`
 	CostItems        []string `url:"costItems,omitempty,brackets"`
-	Users            []string `url:"users,omitempty,brackets"`
+	Users            []int    `url:"users,omitempty,brackets"`
 	DateFrom         string   `url:"dateFrom,omitempty"`
 	DateTo           string   `url:"dateTo,omitempty"`
 	CreatedAtFrom    string   `url:"createdAtFrom,omitempty"`
 	CreatedAtTo      string   `url:"createdAtTo,omitempty"`
-	OrderIds         []string `url:"orderIds,omitempty,brackets"`
-	OrderExternalIds []string `url:"orderIds,omitempty,brackets"`
+	OrderIDs         []int    `url:"orderIds,omitempty,brackets"`
+	OrderExternalIDs []string `url:"orderExternalIds,omitempty,brackets"`
 }
 
 // FilesFilter type.