diff --git a/.gitignore b/.gitignore
index 164675261..085048599 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 *.iml
 dist/
 .env
-conf.json
\ No newline at end of file
+conf.json
+http-cmds.sh
\ No newline at end of file
diff --git a/management/server/http/handler/peers.go b/management/server/http/handler/peers.go
index b16d6db2e..11b2b7c93 100644
--- a/management/server/http/handler/peers.go
+++ b/management/server/http/handler/peers.go
@@ -58,6 +58,7 @@ func (h *Peers) deletePeer(accountId string, peer *server.Peer, w http.ResponseW
 		http.Redirect(w, r, "/", http.StatusInternalServerError)
 		return
 	}
+	writeJSONObject(w, "")
 }
 
 func (h *Peers) HandlePeer(w http.ResponseWriter, r *http.Request) {
diff --git a/management/server/http/handler/setupkeys.go b/management/server/http/handler/setupkeys.go
index bbe07e8cc..ba1a44c9f 100644
--- a/management/server/http/handler/setupkeys.go
+++ b/management/server/http/handler/setupkeys.go
@@ -27,6 +27,7 @@ type SetupKeyResponse struct {
 	Revoked   bool
 	UsedTimes int
 	LastUsed  time.Time
+	State     string
 }
 
 // SetupKeyRequest is a request sent by client. This object contains fields that can be modified
@@ -183,6 +184,16 @@ func writeSuccess(w http.ResponseWriter, key *server.SetupKey) {
 }
 
 func toResponseBody(key *server.SetupKey) *SetupKeyResponse {
+	var state string
+	if key.IsExpired() {
+		state = "expired"
+	} else if key.IsRevoked() {
+		state = "revoked"
+	} else if key.IsOverUsed() {
+		state = "overused"
+	} else {
+		state = "valid"
+	}
 	return &SetupKeyResponse{
 		Id:        key.Id,
 		Key:       key.Key,
@@ -193,5 +204,6 @@ func toResponseBody(key *server.SetupKey) *SetupKeyResponse {
 		Revoked:   key.Revoked,
 		UsedTimes: key.UsedTimes,
 		LastUsed:  key.LastUsed,
+		State:     state,
 	}
 }
diff --git a/management/server/setupkey.go b/management/server/setupkey.go
index a17346a2d..1dad9fe43 100644
--- a/management/server/setupkey.go
+++ b/management/server/setupkey.go
@@ -50,6 +50,7 @@ func (key *SetupKey) Copy() *SetupKey {
 		ExpiresAt: key.ExpiresAt,
 		Revoked:   key.Revoked,
 		UsedTimes: key.UsedTimes,
+		LastUsed:  key.LastUsed,
 	}
 }
 
@@ -63,9 +64,22 @@ func (key *SetupKey) IncrementUsage() *SetupKey {
 
 // IsValid is true if the key was not revoked, is not expired and used not more than it was supposed to
 func (key *SetupKey) IsValid() bool {
-	expired := time.Now().After(key.ExpiresAt)
-	overUsed := key.Type == SetupKeyOneOff && key.UsedTimes >= 1
-	return !key.Revoked && !expired && !overUsed
+	return !key.IsRevoked() && !key.IsExpired() && !key.IsOverUsed()
+}
+
+// IsRevoked if key was revoked
+func (key *SetupKey) IsRevoked() bool {
+	return key.Revoked
+}
+
+// IsExpired if key was expired
+func (key *SetupKey) IsExpired() bool {
+	return time.Now().After(key.ExpiresAt)
+}
+
+// IsOverUsed if key was used too many times
+func (key *SetupKey) IsOverUsed() bool {
+	return key.Type == SetupKeyOneOff && key.UsedTimes >= 1
 }
 
 // GenerateSetupKey generates a new setup key