diff --git a/client/go.mod b/client/go.mod
index 1af05ed37b4c..5099d589a742 100644
--- a/client/go.mod
+++ b/client/go.mod
@@ -42,4 +42,4 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
-replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65
+replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0
diff --git a/client/go.sum b/client/go.sum
index 6e46e09e98a0..9c521bcf29eb 100644
--- a/client/go.sum
+++ b/client/go.sum
@@ -118,8 +118,8 @@ github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsT
 github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
 github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65 h1:llpjsWxqkXEIFnTFKLO82Yyg3reRH+ZDwYk2Bnfxueo=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0 h1:BYUE6ye4O8is1k/OijCJdtWYb/pTfcIRa6lxA3ZsRVs=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
 github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
diff --git a/go.mod b/go.mod
index 1137e66fd024..121c2fc4443e 100644
--- a/go.mod
+++ b/go.mod
@@ -206,4 +206,4 @@ replace google.golang.org/grpc v1.54.0 => google.golang.org/grpc v1.26.0
 // After the PR to kvproto is merged, remember to comment this out and run `go mod tidy`.
 // replace github.com/pingcap/kvproto => github.com/$YourPrivateRepo $YourPrivateBranch
 
-replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65
+replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0
diff --git a/go.sum b/go.sum
index cbe02f0ea160..0e08260d982b 100644
--- a/go.sum
+++ b/go.sum
@@ -489,8 +489,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
 github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65 h1:llpjsWxqkXEIFnTFKLO82Yyg3reRH+ZDwYk2Bnfxueo=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0 h1:BYUE6ye4O8is1k/OijCJdtWYb/pTfcIRa6lxA3ZsRVs=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
diff --git a/pkg/mcs/scheduling/server/grpc_service.go b/pkg/mcs/scheduling/server/grpc_service.go
index 663a0387b460..9ae5b8c98954 100644
--- a/pkg/mcs/scheduling/server/grpc_service.go
+++ b/pkg/mcs/scheduling/server/grpc_service.go
@@ -227,6 +227,33 @@ func (s *Service) ScatterRegions(ctx context.Context, request *schedulingpb.Scat
 	}, nil
 }
 
+// GetOperator gets information about the operator belonging to the specify region.
+func (s *Service) GetOperator(ctx context.Context, request *schedulingpb.GetOperatorRequest) (*schedulingpb.GetOperatorResponse, error) {
+	c := s.GetCluster()
+	if c == nil {
+		return &schedulingpb.GetOperatorResponse{Header: s.notBootstrappedHeader()}, nil
+	}
+
+	opController := c.GetCoordinator().GetOperatorController()
+	requestID := request.GetRegionId()
+	r := opController.GetOperatorStatus(requestID)
+	if r == nil {
+		header := s.errorHeader(&schedulingpb.Error{
+			Type:    schedulingpb.ErrorType_UNKNOWN,
+			Message: "Not Found",
+		})
+		return &schedulingpb.GetOperatorResponse{Header: header}, nil
+	}
+
+	return &schedulingpb.GetOperatorResponse{
+		Header:   s.header(),
+		RegionId: requestID,
+		Desc:     []byte(r.Desc()),
+		Kind:     []byte(r.Kind().String()),
+		Status:   r.Status,
+	}, nil
+}
+
 // RegisterGRPCService registers the service to gRPC server.
 func (s *Service) RegisterGRPCService(g *grpc.Server) {
 	schedulingpb.RegisterSchedulingServer(g, s)
diff --git a/server/grpc_service.go b/server/grpc_service.go
index 8ad81b454724..ebb257362406 100644
--- a/server/grpc_service.go
+++ b/server/grpc_service.go
@@ -1989,6 +1989,25 @@ func (s *GrpcServer) UpdateServiceGCSafePoint(ctx context.Context, request *pdpb
 
 // GetOperator gets information about the operator belonging to the specify region.
 func (s *GrpcServer) GetOperator(ctx context.Context, request *pdpb.GetOperatorRequest) (*pdpb.GetOperatorResponse, error) {
+	if s.IsAPIServiceMode() {
+		s.updateSchedulingClient(ctx)
+		if s.schedulingClient.Load() != nil {
+			req := &schedulingpb.GetOperatorRequest{
+				Header: &schedulingpb.RequestHeader{
+					ClusterId: request.GetHeader().GetClusterId(),
+					SenderId:  request.GetHeader().GetSenderId(),
+				},
+				RegionId: request.GetRegionId(),
+			}
+			resp, err := s.schedulingClient.Load().(*schedulingClient).getClient().GetOperator(ctx, req)
+			if err != nil {
+				// reset to let it be updated in the next request
+				s.schedulingClient.Store(&schedulingClient{})
+				return s.convertOperatorResponse(resp), err
+			}
+			return s.convertOperatorResponse(resp), nil
+		}
+	}
 	fn := func(ctx context.Context, client *grpc.ClientConn) (interface{}, error) {
 		return pdpb.NewPDClient(client).GetOperator(ctx, request)
 	}
@@ -2107,6 +2126,16 @@ func (s *GrpcServer) convertScatterResponse(resp *schedulingpb.ScatterRegionsRes
 	}
 }
 
+func (s *GrpcServer) convertOperatorResponse(resp *schedulingpb.GetOperatorResponse) *pdpb.GetOperatorResponse {
+	return &pdpb.GetOperatorResponse{
+		Header:   s.convertHeader(resp.GetHeader()),
+		RegionId: resp.GetRegionId(),
+		Desc:     resp.GetDesc(),
+		Kind:     resp.GetKind(),
+		Status:   resp.GetStatus(),
+	}
+}
+
 // Only used for the TestLocalAllocatorLeaderChange.
 var mockLocalAllocatorLeaderChangeFlag = false
 
diff --git a/tests/integrations/client/go.mod b/tests/integrations/client/go.mod
index 4fdbfe3e6c9c..63729d514202 100644
--- a/tests/integrations/client/go.mod
+++ b/tests/integrations/client/go.mod
@@ -183,4 +183,4 @@ require (
 	sigs.k8s.io/yaml v1.2.0 // indirect
 )
 
-replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65
+replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0
diff --git a/tests/integrations/client/go.sum b/tests/integrations/client/go.sum
index d995af975303..808675fe2b95 100644
--- a/tests/integrations/client/go.sum
+++ b/tests/integrations/client/go.sum
@@ -453,8 +453,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
 github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65 h1:llpjsWxqkXEIFnTFKLO82Yyg3reRH+ZDwYk2Bnfxueo=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0 h1:BYUE6ye4O8is1k/OijCJdtWYb/pTfcIRa6lxA3ZsRVs=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
diff --git a/tests/integrations/mcs/go.mod b/tests/integrations/mcs/go.mod
index 239bba3f3824..917d344da912 100644
--- a/tests/integrations/mcs/go.mod
+++ b/tests/integrations/mcs/go.mod
@@ -183,4 +183,4 @@ require (
 	sigs.k8s.io/yaml v1.2.0 // indirect
 )
 
-replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65
+replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0
diff --git a/tests/integrations/mcs/go.sum b/tests/integrations/mcs/go.sum
index a831ed22b6ba..c3743728c403 100644
--- a/tests/integrations/mcs/go.sum
+++ b/tests/integrations/mcs/go.sum
@@ -457,8 +457,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
 github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65 h1:llpjsWxqkXEIFnTFKLO82Yyg3reRH+ZDwYk2Bnfxueo=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0 h1:BYUE6ye4O8is1k/OijCJdtWYb/pTfcIRa6lxA3ZsRVs=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
diff --git a/tests/integrations/tso/go.mod b/tests/integrations/tso/go.mod
index 145e4692fca6..6733b8934b06 100644
--- a/tests/integrations/tso/go.mod
+++ b/tests/integrations/tso/go.mod
@@ -184,4 +184,4 @@ require (
 	sigs.k8s.io/yaml v1.2.0 // indirect
 )
 
-replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65
+replace github.com/pingcap/kvproto => github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0
diff --git a/tests/integrations/tso/go.sum b/tests/integrations/tso/go.sum
index 8ab1c482bb5a..12e63afa7e5f 100644
--- a/tests/integrations/tso/go.sum
+++ b/tests/integrations/tso/go.sum
@@ -451,8 +451,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
 github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65 h1:llpjsWxqkXEIFnTFKLO82Yyg3reRH+ZDwYk2Bnfxueo=
-github.com/rleungx/kvproto v0.0.0-20231011054944-00d14c9e3b65/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0 h1:BYUE6ye4O8is1k/OijCJdtWYb/pTfcIRa6lxA3ZsRVs=
+github.com/rleungx/kvproto v0.0.0-20231012072424-affe11d9e2e0/go.mod h1:r0q/CFcwvyeRhKtoqzmWMBebrtpIziQQ9vR+JKh1knc=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=