diff --git a/api/handlers.go b/api/handlers.go
index e1a6ca5..ceec6df 100644
--- a/api/handlers.go
+++ b/api/handlers.go
@@ -18,6 +18,9 @@ func sessionHandler(c *gin.Context) {
 	session := sessions.Default(c)
 
 	lastUp := session.Get(storage.SessLastUploadName)
+	session.Clear()
+	session.Save()
+
 	if lastUp != nil {
 
 		// Get upload status
diff --git a/api/routes.go b/api/routes.go
index 4536873..a793863 100644
--- a/api/routes.go
+++ b/api/routes.go
@@ -51,7 +51,7 @@ func NewAPI() *API {
 		panic(err)
 	}
 
-	router.Use(sessions.Sessions("websocket-session", sessionStore))
+	router.Use(sessions.Sessions("bit4sat-session", sessionStore))
 
 	//
 	//
diff --git a/btc/price_watcher.go b/btc/price_watcher.go
new file mode 100644
index 0000000..cda8dd8
--- /dev/null
+++ b/btc/price_watcher.go
@@ -0,0 +1,2 @@
+//TODO: cache price rates for faster invoices
+package btc
diff --git a/bus/messages.go b/bus/messages.go
index faa06eb..12c5832 100644
--- a/bus/messages.go
+++ b/bus/messages.go
@@ -5,7 +5,7 @@ const (
 	WatchInvoicesChannelName  = "watch_invoices"
 	WebsocketPubSubPrefix     = "websocket_update"
 	UploadUpdateChannelPrefix = "upload_update"
-	InvoicePaidChannelPrefix  = "invoice:paid"
+	InvoicePaidChannelPrefix  = "invoice@paid"
 )
 
 // PubSub event types
diff --git a/ln/api.go b/ln/api.go
index 4866c66..a7d0a10 100644
--- a/ln/api.go
+++ b/ln/api.go
@@ -56,7 +56,7 @@ func PollPaidInvoice(invoiceId string, invoicePaidChan chan<- *Invoice, errorCha
 
 	watchPaidChannel := make(chan radix.PubSubMessage)
 
-	busName := fmt.Sprintf("%s_*", bus.InvoicePaidChannelPrefix)
+	busName := fmt.Sprintf("%s:*", bus.InvoicePaidChannelPrefix)
 
 	err := db.DB.RedisPubSub.PSubscribe(watchPaidChannel, busName)
 	if err != nil {
@@ -66,8 +66,14 @@ func PollPaidInvoice(invoiceId string, invoicePaidChan chan<- *Invoice, errorCha
 
 	for {
 		msg := <-watchPaidChannel
+		//log.Printf("received message on %s", msg.Channel)
 
-		targetInvoiceId := strings.Split(msg.Channel, "_")[1]
+		split := strings.Split(msg.Channel, ":")
+		if len(split) != 2 {
+			errorChan <- fmt.Errorf("error in pubsub channel parsing %s", msg.Channel)
+		}
+		targetInvoiceId := strings.Split(msg.Channel, ":")[1]
+		//log.Printf("target invoice is %s", targetInvoiceId)
 		if targetInvoiceId == invoiceId {
 
 			invoice := Invoice{}
@@ -84,6 +90,7 @@ func PollPaidInvoice(invoiceId string, invoicePaidChan chan<- *Invoice, errorCha
 		}
 
 	}
+
 }
 
 func PollPaidInvoiceTMP(invoiceId string, invoiceChan chan<- *Invoice, errorChan chan<- error) {
diff --git a/ln/invoice.go b/ln/invoice.go
index 5b9d8ed..9cf9322 100644
--- a/ln/invoice.go
+++ b/ln/invoice.go
@@ -4,6 +4,7 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
+	"log"
 	"strconv"
 	"time"
 
@@ -92,6 +93,7 @@ type Invoice struct {
 	Msatoshi       float64   `json:"msatoshi"`
 	Payreq         string    `json:"payreq"`
 	RHash          string    `json:"rhash"`
+	PreImage       string    `json:"-"` // used as secret admin token
 	Status         string    `json:"status"`
 	PaidAt         timestamp `json:"paid_at"`
 	CreatedAt      timestamp `json:"created_at"`
@@ -112,12 +114,14 @@ func (i *Invoice) UnmarshalBinary(b []byte) error {
 // Create new Invoice from lnrpc.Invoice
 func InvoiceFromLndIn(lndInvoice *lnrpc.Invoice) *Invoice {
 
+	log.Println(hex.EncodeToString(lndInvoice.RPreimage))
 	invoice := Invoice{
 		AddIndex:    lndInvoice.AddIndex,
 		Description: lndInvoice.GetMemo(),
 		Msatoshi:    float64(lndInvoice.Value * 1000),
 		Payreq:      lndInvoice.PaymentRequest,
 		RHash:       hex.EncodeToString(lndInvoice.RHash),
+		PreImage:    hex.EncodeToString(lndInvoice.RPreimage),
 		CreatedAt:   timestamp(time.Unix(lndInvoice.CreationDate, 0)),
 		Status:      InvoiceStatus[UnPaid],
 	}
diff --git a/storage/upload_ctrl.go b/storage/upload_ctrl.go
index 8a82a4d..7791ec7 100644
--- a/storage/upload_ctrl.go
+++ b/storage/upload_ctrl.go
@@ -81,6 +81,7 @@ func (ctrl UploadCtrl) New(c *gin.Context) {
 
 	// Set the uploadId as last upload for session
 	session.Set(SessLastUploadName, uploadId)
+	//session.AddFlash(SessLastUploadName, uploadId)
 	session.Save()
 
 	// If not free upload generate a an invoice
@@ -94,6 +95,13 @@ func (ctrl UploadCtrl) New(c *gin.Context) {
 			return
 		}
 
+		// Save the secret admin token
+		err = SetUploadAdminToken(uploadId, invoice.PreImage)
+		if err != nil {
+			utils.JSONErrPriv(c, http.StatusInternalServerError, err)
+			return
+		}
+
 		// Update Upload Invoice
 		err = SetUploadInvoice(uploadId, invoice)
 		if err != nil {
@@ -263,10 +271,23 @@ func (ctrl UploadCtrl) PollStatus(c *gin.Context) {
 				return
 			}
 
+			// get the secret admin token
+			token, err := GetUploadAdminToken(uploadId)
+			if err != nil {
+				utils.JSONErrPriv(c, http.StatusInternalServerError, err)
+				return
+			}
+
+			// Clear the session
+			session := sessions.Default(c)
+			session.Clear()
+			session.Save()
+
 			// invoice was paid
 			c.JSON(http.StatusAccepted, gin.H{
-				"status":  uploadStatus,
-				"invoice": invoice,
+				"status":      uploadStatus,
+				"invoice":     invoice,
+				"admin_token": token,
 			})
 
 			return
@@ -421,8 +442,8 @@ func (ctrl UploadCtrl) Upload(c *gin.Context) {
 
 	c.JSON(http.StatusOK, gin.H{
 		"status":       http.StatusOK,
-		"result":       "uploaded",
 		"store_status": UpStored,
+		"upload_id":    uploadId,
 	})
 
 }
diff --git a/storage/upload_model.go b/storage/upload_model.go
index 7aa8599..aba78dc 100644
--- a/storage/upload_model.go
+++ b/storage/upload_model.go
@@ -261,6 +261,19 @@ func GetUploadStatus(id string) (status UpStatus, err error) {
 	return
 }
 
+func SetUploadAdminToken(uploadId, token string) error {
+	key := fmt.Sprintf("upload_admin_%s", uploadId)
+	return DB.Redis.Do(radix.FlatCmd(nil, "SET", key, token))
+}
+
+func GetUploadAdminToken(uploadId string) (string, error) {
+	var token string
+	key := fmt.Sprintf("upload_admin_%s", uploadId)
+	err := DB.Redis.Do(radix.FlatCmd(&token, "GET", key))
+	return token, err
+
+}
+
 func SetUploadInvoice(uploadId string, invoice *ln.Invoice) error {
 	uploadInvoiceKey := fmt.Sprintf("upload_%s_invoice", uploadId)
 
diff --git a/watchers/invoices.go b/watchers/invoices.go
index 6d89355..35f1447 100644
--- a/watchers/invoices.go
+++ b/watchers/invoices.go
@@ -46,13 +46,14 @@ func WatchInvoice() {
 
 	// Get the last invoice index cursor
 	cursor := getLastSettledInvoiceIndex()
-	log.Println(cursor)
 
 	ctxb := context.Background()
 	client, cleanUp := lndrpc.GetClient()
 	defer cleanUp()
 
-	subscription := &lnrpc.InvoiceSubscription{}
+	subscription := &lnrpc.InvoiceSubscription{
+		SettleIndex: cursor,
+	}
 
 	invoiceStream, err := client.SubscribeInvoices(ctxb, subscription)
 	if err != nil {
@@ -155,7 +156,7 @@ func handleSettledInvoice(invoice *lnrpc.Invoice) {
 
 	// publish invoice was updated to upload_id_paid channel
 	log.Printf("Notifying invoice paid %s", uploadId)
-	key := fmt.Sprintf("%s_%s", bus.InvoicePaidChannelPrefix,
+	key := fmt.Sprintf("%s:%s", bus.InvoicePaidChannelPrefix,
 		newInvoice.RHash)
 
 	err = db.DB.Redis.Do(radix.FlatCmd(nil, "PUBLISH",