diff --git a/common/helpers/bimap.go b/common/helpers/bimap.go
index f3b7577e..98ac2a40 100644
--- a/common/helpers/bimap.go
+++ b/common/helpers/bimap.go
@@ -33,24 +33,6 @@ func (bi *Bimap[K, V]) LoadKey(v V) (K, bool) {
 	return k, ok
 }
 
-// Keys returns a slice of the keys in the bimap.
-func (bi *Bimap[K, V]) Keys() []K {
-	var keys []K
-	for k := range bi.forward {
-		keys = append(keys, k)
-	}
-	return keys
-}
-
-// Values returns a slice of the values in the bimap.
-func (bi *Bimap[K, V]) Values() []V {
-	var values []V
-	for v := range bi.inverse {
-		values = append(values, v)
-	}
-	return values
-}
-
 // String returns a string representation of the bimap.
 func (bi *Bimap[K, V]) String() string {
 	return fmt.Sprintf("Bi%v", bi.forward)
diff --git a/common/helpers/bimap_test.go b/common/helpers/bimap_test.go
index 1654423c..357c5a83 100644
--- a/common/helpers/bimap_test.go
+++ b/common/helpers/bimap_test.go
@@ -59,29 +59,3 @@ func TestBimapLoadKey(t *testing.T) {
 		}
 	}
 }
-
-func TestBimapKeys(t *testing.T) {
-	input := helpers.NewBimap(map[int]string{
-		1: "hello",
-		2: "world",
-		3: "happy",
-	})
-	got := input.Keys()
-	expected := []int{1, 2, 3}
-	if diff := helpers.Diff(got, expected); diff != "" {
-		t.Errorf("Keys() (-want, +got):\n%s", diff)
-	}
-}
-
-func TestBimapValues(t *testing.T) {
-	input := helpers.NewBimap(map[int]string{
-		1: "hello",
-		2: "world",
-		3: "happy",
-	})
-	got := input.Values()
-	expected := []string{"hello", "world", "happy"}
-	if diff := helpers.Diff(got, expected); diff != "" {
-		t.Errorf("Values() (-want, +got):\n%s", diff)
-	}
-}
diff --git a/console/graph.go b/console/graph.go
index 6dec47ae..d83bcbdb 100644
--- a/console/graph.go
+++ b/console/graph.go
@@ -513,7 +513,3 @@ func (c *Component) graphHandlerFunc(gc *gin.Context) {
 
 	gc.JSON(http.StatusOK, output)
 }
-
-func (c *Component) graphFieldsHandlerFunc(gc *gin.Context) {
-	gc.JSON(http.StatusOK, graphColumnMap.Values())
-}
diff --git a/console/graph_test.go b/console/graph_test.go
index 9cf486b1..9e96dee1 100644
--- a/console/graph_test.go
+++ b/console/graph_test.go
@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"fmt"
 	netHTTP "net/http"
-	"sort"
 	"strings"
 	"testing"
 	"time"
@@ -521,71 +520,3 @@ func TestGraphHandler(t *testing.T) {
 		t.Fatalf("POST /api/v0/console/graph (-got, +want):\n%s", diff)
 	}
 }
-
-func TestGraphFieldsHandler(t *testing.T) {
-	r := reporter.NewMock(t)
-	ch, _ := clickhousedb.NewMock(t, r)
-	h := http.NewMock(t, r)
-	c, err := New(r, Configuration{}, Dependencies{
-		Daemon:       daemon.NewMock(t),
-		HTTP:         h,
-		ClickHouseDB: ch,
-	})
-	if err != nil {
-		t.Fatalf("New() error:\n%+v", err)
-	}
-	helpers.StartStop(t, c)
-
-	resp, err := netHTTP.Get(fmt.Sprintf("http://%s/api/v0/console/graph/fields", h.Address))
-	if err != nil {
-		t.Fatalf("POST /api/v0/console/graph/fields:\n%+v", err)
-	}
-	defer resp.Body.Close()
-	if resp.StatusCode != 200 {
-		t.Errorf("POST /api/v0/console/graph/fields: got status code %d, not 200", resp.StatusCode)
-	}
-	gotContentType := resp.Header.Get("Content-Type")
-	if gotContentType != "application/json; charset=utf-8" {
-		t.Errorf("POST /api/v0/console/graph/fields Content-Type (-got, +want):\n-%s\n+%s",
-			gotContentType, "application/json; charset=utf-8")
-	}
-	decoder := json.NewDecoder(resp.Body)
-	var got []string
-	if err := decoder.Decode(&got); err != nil {
-		t.Fatalf("POST /api/v0/console/graph error:\n%+v", err)
-	}
-	expected := []string{
-		"ExporterAddress",
-		"ExporterName",
-		"ExporterGroup",
-		"SrcAddr",
-		"DstAddr",
-		"SrcAS",
-		"DstAS",
-		"SrcCountry",
-		"DstCountry",
-		"InIfName",
-		"OutIfName",
-		"InIfDescription",
-		"OutIfDescription",
-		"InIfSpeed",
-		"OutIfSpeed",
-		"InIfConnectivity",
-		"OutIfConnectivity",
-		"InIfProvider",
-		"OutIfProvider",
-		"InIfBoundary",
-		"OutIfBoundary",
-		"EType",
-		"Proto",
-		"SrcPort",
-		"DstPort",
-		"ForwardingStatus",
-	}
-	sort.Strings(expected)
-	sort.Strings(got)
-
-	if diff := helpers.Diff(got, expected); diff != "" {
-		t.Fatalf("POST /api/v0/console/graph/fields (-got, +want):\n%s", diff)
-	}
-}
diff --git a/console/root.go b/console/root.go
index 7f144b68..02e516c6 100644
--- a/console/root.go
+++ b/console/root.go
@@ -82,7 +82,6 @@ func (c *Component) Start() error {
 	c.d.HTTP.GinRouter.GET("/api/v0/console/widget/top/:name", c.widgetTopHandlerFunc)
 	c.d.HTTP.GinRouter.GET("/api/v0/console/widget/graph", c.widgetGraphHandlerFunc)
 	c.d.HTTP.GinRouter.POST("/api/v0/console/graph", c.graphHandlerFunc)
-	c.d.HTTP.GinRouter.GET("/api/v0/console/graph/fields", c.graphFieldsHandlerFunc)
 
 	c.t.Go(func() error {
 		ticker := time.NewTicker(10 * time.Second)