diff --git a/cmd/neofs-node/reputation.go b/cmd/neofs-node/reputation.go
index a65aacd3..293ca4d8 100644
--- a/cmd/neofs-node/reputation.go
+++ b/cmd/neofs-node/reputation.go
@@ -180,7 +180,7 @@ func (s *loggingReputationServer) SendLocalTrust(_ context.Context, req *v2reput
 
 	for _, t := range body.GetTrusts() {
 		log.Info("local trust received",
-			zap.String("peer", hex.EncodeToString(t.GetPeer())),
+			zap.String("peer", hex.EncodeToString(t.GetPeer().GetValue())),
 			zap.Float64("value", t.GetValue()),
 		)
 	}
@@ -190,3 +190,11 @@ func (s *loggingReputationServer) SendLocalTrust(_ context.Context, req *v2reput
 
 	return resp, nil
 }
+
+func (s *loggingReputationServer) SendIntermediateResult(_ context.Context, req *v2reputation.SendIntermediateResultRequest) (*v2reputation.SendIntermediateResultResponse, error) {
+	resp := new(v2reputation.SendIntermediateResultResponse)
+
+	// todo: implement me
+
+	return resp, nil
+}
diff --git a/go.mod b/go.mod
index afa2c439..7be2a952 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/multiformats/go-multihash v0.0.13 // indirect
 	github.com/nspcc-dev/hrw v1.0.9
 	github.com/nspcc-dev/neo-go v0.94.0
-	github.com/nspcc-dev/neofs-api-go v1.25.1-0.20210325082034-b792e4e4647a
+	github.com/nspcc-dev/neofs-api-go v1.25.1-0.20210402125759-771f395d9d4e
 	github.com/nspcc-dev/neofs-crypto v0.3.0
 	github.com/nspcc-dev/tzhash v1.4.0
 	github.com/panjf2000/ants/v2 v2.3.0
diff --git a/go.sum b/go.sum
index f9efd0fe..a2f93c73 100644
--- a/go.sum
+++ b/go.sum
@@ -279,8 +279,8 @@ github.com/nspcc-dev/neo-go v0.91.0/go.mod h1:G6HdOWvzQ6tlvFdvFSN/PgCzLPN/X/X4d5
 github.com/nspcc-dev/neo-go v0.94.0 h1:2eafoyEnueqEMGDZF06HZJQN0MHgYxFzlcre5YUOP1M=
 github.com/nspcc-dev/neo-go v0.94.0/go.mod h1:IrBT/UG3/Slhqgjge8r6zni5tNRsWmwwG9OnVdASheI=
 github.com/nspcc-dev/neofs-api-go v1.24.0/go.mod h1:G7dqincfdjBrAbL5nxVp82emF05fSVEqe59ICsoRDI8=
-github.com/nspcc-dev/neofs-api-go v1.25.1-0.20210325082034-b792e4e4647a h1:wCf07NTkQeIn0ev8AOGckuz7HmmmV/sEREyGX0Ae7xw=
-github.com/nspcc-dev/neofs-api-go v1.25.1-0.20210325082034-b792e4e4647a/go.mod h1:G7dqincfdjBrAbL5nxVp82emF05fSVEqe59ICsoRDI8=
+github.com/nspcc-dev/neofs-api-go v1.25.1-0.20210402125759-771f395d9d4e h1:yAsO+uJDClvttFwhStZgnV2xdYP+TWGyk0ib5ceTaIo=
+github.com/nspcc-dev/neofs-api-go v1.25.1-0.20210402125759-771f395d9d4e/go.mod h1:G7dqincfdjBrAbL5nxVp82emF05fSVEqe59ICsoRDI8=
 github.com/nspcc-dev/neofs-crypto v0.2.0/go.mod h1:F/96fUzPM3wR+UGsPi3faVNmFlA9KAEAUQR7dMxZmNA=
 github.com/nspcc-dev/neofs-crypto v0.2.3/go.mod h1:8w16GEJbH6791ktVqHN9YRNH3s9BEEKYxGhlFnp0cDw=
 github.com/nspcc-dev/neofs-crypto v0.3.0 h1:zlr3pgoxuzrmGCxc5W8dGVfA9Rro8diFvVnBg0L4ifM=
diff --git a/pkg/network/transport/reputation/grpc/service.go b/pkg/network/transport/reputation/grpc/service.go
index 41e28fa0..8a75ef85 100644
--- a/pkg/network/transport/reputation/grpc/service.go
+++ b/pkg/network/transport/reputation/grpc/service.go
@@ -35,3 +35,18 @@ func (s *Server) SendLocalTrust(ctx context.Context, r *reputation2.SendLocalTru
 
 	return resp.ToGRPCMessage().(*reputation2.SendLocalTrustResponse), nil
 }
+
+func (s *Server) SendIntermediateResult(ctx context.Context, r *reputation2.SendIntermediateResultRequest) (*reputation2.SendIntermediateResultResponse, error) {
+	req := new(reputation.SendIntermediateResultRequest)
+	if err := req.FromGRPCMessage(r); err != nil {
+		return nil, err
+	}
+
+	resp, err := s.srv.SendIntermediateResult(ctx, req)
+	if err != nil {
+		// TODO: think about how we transport errors through gRPC
+		return nil, err
+	}
+
+	return resp.ToGRPCMessage().(*reputation2.SendIntermediateResultResponse), nil
+}
diff --git a/pkg/services/reputation/rpc/response.go b/pkg/services/reputation/rpc/response.go
index a1633cf1..80540837 100644
--- a/pkg/services/reputation/rpc/response.go
+++ b/pkg/services/reputation/rpc/response.go
@@ -35,3 +35,16 @@ func (s *responseService) SendLocalTrust(ctx context.Context, req *reputation.Se
 
 	return resp.(*reputation.SendLocalTrustResponse), nil
 }
+
+func (s *responseService) SendIntermediateResult(ctx context.Context, req *reputation.SendIntermediateResultRequest) (*reputation.SendIntermediateResultResponse, error) {
+	resp, err := s.respSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req interface{}) (util.ResponseMessage, error) {
+			return s.svc.SendIntermediateResult(ctx, req.(*reputation.SendIntermediateResultRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*reputation.SendIntermediateResultResponse), nil
+}
diff --git a/pkg/services/reputation/rpc/server.go b/pkg/services/reputation/rpc/server.go
index f6ccfbfe..4647453b 100644
--- a/pkg/services/reputation/rpc/server.go
+++ b/pkg/services/reputation/rpc/server.go
@@ -9,4 +9,5 @@ import (
 // Server is an interface of the NeoFS API v2 Reputation service server.
 type Server interface {
 	SendLocalTrust(context.Context, *reputation.SendLocalTrustRequest) (*reputation.SendLocalTrustResponse, error)
+	SendIntermediateResult(context.Context, *reputation.SendIntermediateResultRequest) (*reputation.SendIntermediateResultResponse, error)
 }
diff --git a/pkg/services/reputation/rpc/sign.go b/pkg/services/reputation/rpc/sign.go
index 4903a33d..d44f2a1f 100644
--- a/pkg/services/reputation/rpc/sign.go
+++ b/pkg/services/reputation/rpc/sign.go
@@ -33,3 +33,16 @@ func (s *signService) SendLocalTrust(ctx context.Context, req *reputation.SendLo
 
 	return resp.(*reputation.SendLocalTrustResponse), nil
 }
+
+func (s *signService) SendIntermediateResult(ctx context.Context, req *reputation.SendIntermediateResultRequest) (*reputation.SendIntermediateResultResponse, error) {
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req interface{}) (util.ResponseMessage, error) {
+			return s.svc.SendIntermediateResult(ctx, req.(*reputation.SendIntermediateResultRequest))
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*reputation.SendIntermediateResultResponse), nil
+}