diff --git a/server/jetstream.go b/server/jetstream.go
index f462f330..b0ea04b4 100644
--- a/server/jetstream.go
+++ b/server/jetstream.go
@@ -36,9 +36,16 @@ import (
 // JetStreamConfig determines this server's configuration.
 // MaxMemory and MaxStore are in bytes.
 type JetStreamConfig struct {
-	MaxMemory int64
-	MaxStore  int64
-	StoreDir  string
+	MaxMemory int64  `json:"max_memory"`
+	MaxStore  int64  `json:"max_storage"`
+	StoreDir  string `json:"store_dir,omitempty"`
+}
+
+type JetStreamStats struct {
+	Memory   uint64            `json:"memory"`
+	Store    uint64            `json:"storage"`
+	Accounts int               `json:"accounts,omitempty"`
+	API      JetStreamAPIStats `json:"api"`
 }
 
 type JetStreamAccountLimits struct {
@@ -1153,6 +1160,33 @@ func (js *jetStream) dynamicAccountLimits() *JetStreamAccountLimits {
 	return limits
 }
 
+// Report on JetStream stats and usage.
+func (js *jetStream) usageStats() *JetStreamStats {
+	var stats JetStreamStats
+
+	var _jsa [512]*jsAccount
+	accounts := _jsa[:0]
+
+	js.mu.RLock()
+	for _, jsa := range js.accounts {
+		accounts = append(accounts, jsa)
+	}
+	js.mu.RUnlock()
+
+	stats.Accounts = len(accounts)
+
+	// Collect account information.
+	for _, jsa := range accounts {
+		jsa.mu.RLock()
+		stats.Memory += uint64(jsa.memTotal)
+		stats.Store += uint64(jsa.storeTotal)
+		stats.API.Total += jsa.apiTotal
+		stats.API.Errors += jsa.apiErrors
+		jsa.mu.RUnlock()
+	}
+	return &stats
+}
+
 // Check to see if we have enough system resources for this account.
 // Lock should be held.
 func (js *jetStream) sufficientResources(limits *JetStreamAccountLimits) error {
diff --git a/server/monitor.go b/server/monitor.go
index 4bbeb70a..fc17201b 100644
--- a/server/monitor.go
+++ b/server/monitor.go
@@ -1051,10 +1051,8 @@ type Varz struct {
 
 // JetStreamVarz contains basic runtime information about jetstream
 type JetStreamVarz struct {
-	MaxMemory int64  `json:"max_memory,omitempty"`
-	MaxStore  int64  `json:"max_store,omitempty"`
-	StoreDir  string `json:"store_dir,omitempty"`
-	Accounts  int    `json:"accounts,omitempty"`
+	Config JetStreamConfig `json:"config"`
+	Stats  *JetStreamStats `json:"stats"`
 }
 
 // ClusterOptsVarz contains monitoring cluster information
@@ -1288,9 +1286,7 @@ func (s *Server) createVarz(pcpu float64, rss int64) *Varz {
 	if s.js != nil {
 		s.js.mu.RLock()
 		varz.JetStream = JetStreamVarz{
-			MaxMemory: s.js.config.MaxMemory,
-			MaxStore:  s.js.config.MaxStore,
-			StoreDir:  s.js.config.StoreDir,
+			Config: s.js.config,
 		}
 		s.js.mu.RUnlock()
 	}
@@ -1403,9 +1399,7 @@ func (s *Server) updateVarzRuntimeFields(v *Varz, forceUpdate bool, pcpu float64
 	gw.RUnlock()
 
 	if s.js != nil {
-		s.js.mu.RLock()
-		v.JetStream.Accounts = len(s.js.accounts)
-		s.js.mu.RUnlock()
+		v.JetStream.Stats = s.js.usageStats()
 	}
 }