diff --git a/pkg/dbutil/map.go b/pkg/dbutil/map.go
index 7e67516b..c4fd61a1 100644
--- a/pkg/dbutil/map.go
+++ b/pkg/dbutil/map.go
@@ -21,6 +21,10 @@ type HasSimpleKey interface {
 	GetSimpleKey() string
 }
 
+type HasSimpleInt64Key interface {
+	GetSimpleKey() int64
+}
+
 type MapConverterPtr[T any] interface {
 	MapConverter
 	*T
@@ -78,6 +82,14 @@ func MakeGenMap[T HasSimpleKey](arr []T) map[string]T {
 	return rtn
 }
 
+func MakeGenMapInt64[T HasSimpleInt64Key](arr []T) map[int64]T {
+	rtn := make(map[int64]T)
+	for _, val := range arr {
+		rtn[val.GetSimpleKey()] = val
+	}
+	return rtn
+}
+
 func isStructType(rt reflect.Type) bool {
 	if rt.Kind() == reflect.Struct {
 		return true
diff --git a/pkg/pcloud/pcloud.go b/pkg/pcloud/pcloud.go
index dca98837..1026eab1 100644
--- a/pkg/pcloud/pcloud.go
+++ b/pkg/pcloud/pcloud.go
@@ -15,6 +15,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/scripthaus-dev/sh2-server/pkg/dbutil"
 	"github.com/scripthaus-dev/sh2-server/pkg/rtnstate"
 	"github.com/scripthaus-dev/sh2-server/pkg/scbase"
 	"github.com/scripthaus-dev/sh2-server/pkg/sstore"
@@ -328,6 +329,11 @@ func finalizeWebScreenUpdate(ctx context.Context, webUpdate *WebShareUpdateType)
 	return nil
 }
 
+type webShareResponseType struct {
+	Success bool                          `json:"success"`
+	Data    []*WebShareUpdateResponseType `json:"data"`
+}
+
 func DoWebScreenUpdates(authInfo AuthInfo, updateArr []*sstore.ScreenUpdateType) error {
 	var webUpdates []*WebShareUpdateType
 	for _, update := range updateArr {
@@ -353,16 +359,23 @@ func DoWebScreenUpdates(authInfo AuthInfo, updateArr []*sstore.ScreenUpdateType)
 	if err != nil {
 		return fmt.Errorf("cannot create auth-post-req for %s: %v", WebShareUpdateUrl, err)
 	}
-	_, err = doRequest(req, nil)
+	var resp webShareResponseType
+	_, err = doRequest(req, &resp)
 	if err != nil {
 		return err
 	}
+	respMap := dbutil.MakeGenMapInt64(resp.Data)
 	for _, update := range webUpdates {
 		err = finalizeWebScreenUpdate(context.Background(), update)
 		if err != nil {
 			// ignore this error (nothing to do)
 			log.Printf("[pcloud] error finalizing web-update: %v\n", err)
 		}
+		resp := respMap[update.UpdateId]
+		if resp == nil {
+			resp = &WebShareUpdateResponseType{Success: false, Error: "resp not found"}
+		}
+		log.Printf("[pcloud] updateid:%d, type:%s %s/%s success:%v err:%v\n", update.UpdateId, update.UpdateType, update.ScreenId, update.LineId, resp.Success, resp.Error)
 	}
 	return nil
 }
@@ -390,9 +403,6 @@ func StartUpdateWriter() {
 }
 
 func computeBackoff(numFailures int) time.Duration {
-	// TODO remove once API implemented
-	return time.Hour
-
 	switch numFailures {
 	case 1:
 		return 100 * time.Millisecond
diff --git a/pkg/pcloud/pclouddata.go b/pkg/pcloud/pclouddata.go
index 8cfc3411..7f56edee 100644
--- a/pkg/pcloud/pclouddata.go
+++ b/pkg/pcloud/pclouddata.go
@@ -25,7 +25,7 @@ type TelemetryInputType struct {
 type WebShareUpdateType struct {
 	ScreenId   string `json:"screenid"`
 	LineId     string `json:"lineid"`
-	UpdateId   int64  `json:"-"` // just for internal use
+	UpdateId   int64  `json:"updateid"`
 	UpdateType string `json:"updatetype"`
 
 	Screen   *WebShareScreenType `json:"screen,omitempty"`
@@ -38,6 +38,16 @@ type WebShareUpdateType struct {
 	TermOpts *sstore.TermOpts    `json:"termopts,omitempty"`
 }
 
+type WebShareUpdateResponseType struct {
+	UpdateId int64  `json:"updateid"`
+	Success  bool   `json:"success"`
+	Error    string `json:"error,omitempty"`
+}
+
+func (ur *WebShareUpdateResponseType) GetSimpleKey() int64 {
+	return ur.UpdateId
+}
+
 type WebShareRemotePtr struct {
 	Alias         string `json:"remotealias,omitempty"`
 	CanonicalName string `json:"remotecanonicalname"`
@@ -72,10 +82,13 @@ func webScreenFromScreen(s *sstore.ScreenType) (*WebShareScreenType, error) {
 	if s.WebShareOpts.ViewKey == "" {
 		return nil, fmt.Errorf("invalid screen, no ViewKey")
 	}
-	if s.WebShareOpts.ShareName == "" {
-		return nil, fmt.Errorf("invalid screen, no ShareName")
+	var shareName string
+	if s.WebShareOpts.ShareName != "" {
+		shareName = s.WebShareOpts.ShareName
+	} else {
+		shareName = s.Name
 	}
-	return &WebShareScreenType{ScreenId: s.ScreenId, ShareName: s.WebShareOpts.ShareName, ViewKey: s.WebShareOpts.ViewKey}, nil
+	return &WebShareScreenType{ScreenId: s.ScreenId, ShareName: shareName, ViewKey: s.WebShareOpts.ViewKey}, nil
 }
 
 type WebShareLineType struct {