diff --git a/cmd/frostfs-node/object.go b/cmd/frostfs-node/object.go
index 4106f5dc..1d99d958 100644
--- a/cmd/frostfs-node/object.go
+++ b/cmd/frostfs-node/object.go
@@ -70,6 +70,10 @@ func (s *objectSvc) Put() (objectService.PutObjectStream, error) {
 	return s.put.Put()
 }
 
+func (s *objectSvc) PutSingle(ctx context.Context, req *object.PutSingleRequest) (*object.PutSingleResponse, error) {
+	return s.put.PutSingle(ctx, req)
+}
+
 func (s *objectSvc) Head(ctx context.Context, req *object.HeadRequest) (*object.HeadResponse, error) {
 	return s.get.Head(ctx, req)
 }
diff --git a/pkg/network/transport/object/grpc/service.go b/pkg/network/transport/object/grpc/service.go
index 7fa60f99..7c6b395d 100644
--- a/pkg/network/transport/object/grpc/service.go
+++ b/pkg/network/transport/object/grpc/service.go
@@ -110,3 +110,17 @@ func (s *Server) GetRangeHash(ctx context.Context, req *objectGRPC.GetRangeHashR
 
 	return resp.ToGRPCMessage().(*objectGRPC.GetRangeHashResponse), nil
 }
+
+func (s *Server) PutSingle(ctx context.Context, req *objectGRPC.PutSingleRequest) (*objectGRPC.PutSingleResponse, error) {
+	putSingleReq := &object.PutSingleRequest{}
+	if err := putSingleReq.FromGRPCMessage(req); err != nil {
+		return nil, err
+	}
+
+	resp, err := s.srv.PutSingle(ctx, putSingleReq)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.ToGRPCMessage().(*objectGRPC.PutSingleResponse), nil
+}
diff --git a/pkg/services/object/acl/v2/service.go b/pkg/services/object/acl/v2/service.go
index 6544d78d..c75bd326 100644
--- a/pkg/services/object/acl/v2/service.go
+++ b/pkg/services/object/acl/v2/service.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 
 	objectV2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object"
@@ -443,6 +444,65 @@ func (b Service) GetRangeHash(
 	return b.next.GetRangeHash(ctx, request)
 }
 
+func (b Service) PutSingle(ctx context.Context, request *objectV2.PutSingleRequest) (*objectV2.PutSingleResponse, error) {
+	cnr, err := getContainerIDFromRequest(request)
+	if err != nil {
+		return nil, err
+	}
+
+	idV2 := request.GetBody().GetObject().GetHeader().GetOwnerID()
+	if idV2 == nil {
+		return nil, errors.New("missing object owner")
+	}
+
+	var idOwner user.ID
+
+	err = idOwner.ReadFromV2(*idV2)
+	if err != nil {
+		return nil, fmt.Errorf("invalid object owner: %w", err)
+	}
+
+	obj, err := getObjectIDFromRefObjectID(request.GetBody().GetObject().GetObjectID())
+	if err != nil {
+		return nil, err
+	}
+
+	var sTok *sessionSDK.Object
+	sTok, err = readSessionToken(cnr, obj, request.GetMetaHeader().GetSessionToken())
+	if err != nil {
+		return nil, err
+	}
+
+	bTok, err := originalBearerToken(request.GetMetaHeader())
+	if err != nil {
+		return nil, err
+	}
+
+	req := MetaWithToken{
+		vheader: request.GetVerificationHeader(),
+		token:   sTok,
+		bearer:  bTok,
+		src:     request,
+	}
+
+	reqInfo, err := b.findRequestInfo(req, cnr, acl.OpObjectPut)
+	if err != nil {
+		return nil, err
+	}
+
+	reqInfo.obj = obj
+
+	if !b.checker.CheckBasicACL(reqInfo) || !b.checker.StickyBitCheck(reqInfo, idOwner) {
+		return nil, basicACLErr(reqInfo)
+	}
+
+	if err := b.checker.CheckEACL(request, reqInfo); err != nil {
+		return nil, eACLErr(reqInfo, err)
+	}
+
+	return b.next.PutSingle(ctx, request)
+}
+
 func (p putStreamBasicChecker) Send(ctx context.Context, request *objectV2.PutRequest) error {
 	body := request.GetBody()
 	if body == nil {
@@ -481,7 +541,7 @@ func (p putStreamBasicChecker) Send(ctx context.Context, request *objectV2.PutRe
 		}
 
 		var sTok *sessionSDK.Object
-		sTok, err = p.readSessionToken(cnr, obj, request)
+		sTok, err = readSessionToken(cnr, obj, request.GetMetaHeader().GetSessionToken())
 		if err != nil {
 			return err
 		}
@@ -515,10 +575,10 @@ func (p putStreamBasicChecker) Send(ctx context.Context, request *objectV2.PutRe
 	return p.next.Send(ctx, request)
 }
 
-func (p putStreamBasicChecker) readSessionToken(cnr cid.ID, obj *oid.ID, request *objectV2.PutRequest) (*sessionSDK.Object, error) {
+func readSessionToken(cnr cid.ID, obj *oid.ID, tokV2 *session.Token) (*sessionSDK.Object, error) {
 	var sTok *sessionSDK.Object
 
-	if tokV2 := request.GetMetaHeader().GetSessionToken(); tokV2 != nil {
+	if tokV2 != nil {
 		sTok = new(sessionSDK.Object)
 
 		err := sTok.ReadFromV2(*tokV2)
diff --git a/pkg/services/object/acl/v2/util.go b/pkg/services/object/acl/v2/util.go
index cd45b63f..feda6a3c 100644
--- a/pkg/services/object/acl/v2/util.go
+++ b/pkg/services/object/acl/v2/util.go
@@ -44,6 +44,8 @@ func getContainerIDFromRequest(req any) (cid.ID, error) {
 		idV2 = v.GetBody().GetAddress().GetContainerID()
 	case *objectV2.GetRangeHashRequest:
 		idV2 = v.GetBody().GetAddress().GetContainerID()
+	case *objectV2.PutSingleRequest:
+		idV2 = v.GetBody().GetObject().GetHeader().GetContainerID()
 	default:
 		return cid.ID{}, errors.New("unknown request type")
 	}
@@ -97,6 +99,10 @@ func originalSessionToken(header *sessionV2.RequestMetaHeader) (*sessionSDK.Obje
 // object reference's holders. Returns an error if object ID is missing in the request.
 func getObjectIDFromRequestBody(body interface{ GetAddress() *refsV2.Address }) (*oid.ID, error) {
 	idV2 := body.GetAddress().GetObjectID()
+	return getObjectIDFromRefObjectID(idV2)
+}
+
+func getObjectIDFromRefObjectID(idV2 *refsV2.ObjectID) (*oid.ID, error) {
 	if idV2 == nil {
 		return nil, errors.New("missing object ID")
 	}
diff --git a/pkg/services/object/common.go b/pkg/services/object/common.go
index 5b139d8e..0d39dce0 100644
--- a/pkg/services/object/common.go
+++ b/pkg/services/object/common.go
@@ -89,3 +89,11 @@ func (x *Common) GetRangeHash(ctx context.Context, req *objectV2.GetRangeHashReq
 
 	return x.nextHandler.GetRangeHash(ctx, req)
 }
+
+func (x *Common) PutSingle(ctx context.Context, req *objectV2.PutSingleRequest) (*objectV2.PutSingleResponse, error) {
+	if x.state.IsMaintenance() {
+		return nil, errMaintenance
+	}
+
+	return x.nextHandler.PutSingle(ctx, req)
+}
diff --git a/pkg/services/object/metrics.go b/pkg/services/object/metrics.go
index 48737494..f972f43a 100644
--- a/pkg/services/object/metrics.go
+++ b/pkg/services/object/metrics.go
@@ -76,6 +76,22 @@ func (m MetricCollector) Put() (PutObjectStream, error) {
 	return m.next.Put()
 }
 
+func (m MetricCollector) PutSingle(ctx context.Context, request *object.PutSingleRequest) (*object.PutSingleResponse, error) {
+	if m.enabled {
+		t := time.Now()
+
+		res, err := m.next.PutSingle(ctx, request)
+
+		m.metrics.AddRequestDuration("PutSingle", time.Since(t), err == nil)
+		if err == nil {
+			m.metrics.AddPayloadSize("PutSingle", len(request.GetBody().GetObject().GetPayload()))
+		}
+
+		return res, err
+	}
+	return m.next.PutSingle(ctx, request)
+}
+
 func (m MetricCollector) Head(ctx context.Context, request *object.HeadRequest) (*object.HeadResponse, error) {
 	if m.enabled {
 		t := time.Now()
diff --git a/pkg/services/object/put/v2/service.go b/pkg/services/object/put/v2/service.go
index 656f8df9..5af62cd4 100644
--- a/pkg/services/object/put/v2/service.go
+++ b/pkg/services/object/put/v2/service.go
@@ -1,8 +1,10 @@
 package putsvc
 
 import (
+	"context"
 	"fmt"
 
+	objectAPI "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object"
 	putsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/put"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
@@ -47,6 +49,10 @@ func (s *Service) Put() (object.PutObjectStream, error) {
 	}, nil
 }
 
+func (s *Service) PutSingle(context.Context, *objectAPI.PutSingleRequest) (*objectAPI.PutSingleResponse, error) {
+	return nil, fmt.Errorf("unimplemented") //TODO
+}
+
 func WithInternalService(v *putsvc.Service) Option {
 	return func(c *cfg) {
 		c.svc = v
diff --git a/pkg/services/object/response.go b/pkg/services/object/response.go
index 81d6aaaa..a10f26a3 100644
--- a/pkg/services/object/response.go
+++ b/pkg/services/object/response.go
@@ -87,6 +87,16 @@ func (s *ResponseService) Put() (PutObjectStream, error) {
 	}, nil
 }
 
+func (s *ResponseService) PutSingle(ctx context.Context, req *object.PutSingleRequest) (*object.PutSingleResponse, error) {
+	resp, err := s.svc.PutSingle(ctx, req)
+	if err != nil {
+		return nil, err
+	}
+
+	s.respSvc.SetMeta(resp)
+	return resp, nil
+}
+
 func (s *ResponseService) Head(ctx context.Context, req *object.HeadRequest) (*object.HeadResponse, error) {
 	resp, err := s.svc.Head(ctx, req)
 	if err != nil {
diff --git a/pkg/services/object/server.go b/pkg/services/object/server.go
index ccce9c4f..73b88f23 100644
--- a/pkg/services/object/server.go
+++ b/pkg/services/object/server.go
@@ -41,4 +41,5 @@ type ServiceServer interface {
 	Delete(context.Context, *object.DeleteRequest) (*object.DeleteResponse, error)
 	GetRange(*object.GetRangeRequest, GetObjectRangeStream) error
 	GetRangeHash(context.Context, *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error)
+	PutSingle(context.Context, *object.PutSingleRequest) (*object.PutSingleResponse, error)
 }
diff --git a/pkg/services/object/sign.go b/pkg/services/object/sign.go
index 9d66c76b..5b3578e2 100644
--- a/pkg/services/object/sign.go
+++ b/pkg/services/object/sign.go
@@ -120,6 +120,22 @@ func (s *SignService) Head(ctx context.Context, req *object.HeadRequest) (*objec
 	return resp.(*object.HeadResponse), nil
 }
 
+func (s *SignService) PutSingle(ctx context.Context, req *object.PutSingleRequest) (*object.PutSingleResponse, error) {
+	resp, err := s.sigSvc.HandleUnaryRequest(ctx, req,
+		func(ctx context.Context, req any) (util.ResponseMessage, error) {
+			return s.svc.PutSingle(ctx, req.(*object.PutSingleRequest))
+		},
+		func() util.ResponseMessage {
+			return new(object.PutSingleResponse)
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.(*object.PutSingleResponse), nil
+}
+
 func (s *searchStreamSigner) Send(resp *object.SearchResponse) error {
 	s.nonEmptyResp = true
 	return s.respWriter(resp)
diff --git a/pkg/services/object/transport_splitter.go b/pkg/services/object/transport_splitter.go
index a7d1c486..2d9810cd 100644
--- a/pkg/services/object/transport_splitter.go
+++ b/pkg/services/object/transport_splitter.go
@@ -107,6 +107,10 @@ func (c TransportSplitter) Delete(ctx context.Context, request *object.DeleteReq
 	return c.next.Delete(ctx, request)
 }
 
+func (c TransportSplitter) PutSingle(ctx context.Context, req *object.PutSingleRequest) (*object.PutSingleResponse, error) {
+	return c.next.PutSingle(ctx, req)
+}
+
 func (s *rangeStreamMsgSizeCtrl) Send(resp *object.GetRangeResponse) error {
 	body := resp.GetBody()