diff --git a/ui/src/components/account/flow-viz/account-card.tsx b/ui/src/components/account/flow-viz/account-card.tsx
index 7f7d2bd7..29dff515 100644
--- a/ui/src/components/account/flow-viz/account-card.tsx
+++ b/ui/src/components/account/flow-viz/account-card.tsx
@@ -10,9 +10,10 @@ import {
   getMinClaudeQuota,
 } from '@/lib/utils';
 import { PRIVACY_BLUR_CLASS } from '@/contexts/privacy-context';
-import { GripVertical, Loader2, Clock, Pause } from 'lucide-react';
+import { GripVertical, Loader2, Clock, Pause, Play } from 'lucide-react';
 import { useAccountQuota } from '@/hooks/use-cliproxy-stats';
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
+import { Button } from '@/components/ui/button';
 
 import type { AccountData, DragOffset } from './types';
 import { cleanEmail } from './utils';
@@ -34,6 +35,8 @@ interface AccountCardProps {
   onPointerDown: (e: React.PointerEvent) => void;
   onPointerMove: (e: React.PointerEvent) => void;
   onPointerUp: () => void;
+  onPauseToggle?: (accountId: string, paused: boolean) => void;
+  isPausingAccount?: boolean;
 }
 
 const BORDER_SIDE_MAP: Record<Zone, string> = {
@@ -77,6 +80,8 @@ export function AccountCard({
   onPointerDown,
   onPointerMove,
   onPointerUp,
+  onPauseToggle,
+  isPausingAccount,
 }: AccountCardProps) {
   const borderSide = BORDER_SIDE_MAP[zone];
   const borderColor = getBorderColorStyle(zone, account.color);
@@ -109,13 +114,48 @@ export function AccountCard({
         borderSide,
         'select-none touch-none',
         isHovered && 'bg-muted/50 dark:bg-zinc-800/60',
-        isDragging && 'cursor-grabbing shadow-xl scale-105 z-50'
+        isDragging && 'cursor-grabbing shadow-xl scale-105 z-50',
+        account.paused && 'opacity-60'
       )}
       style={{
         ...borderColor,
         transform: `translate(${offset.x}px, ${offset.y}px)${isDragging ? ' scale(1.05)' : ''}`,
       }}
     >
+      {/* Pause toggle button - visible on hover or when paused */}
+      {onPauseToggle && (
+        <TooltipProvider>
+          <Tooltip>
+            <TooltipTrigger asChild>
+              <Button
+                variant="ghost"
+                size="icon"
+                className={cn(
+                  'absolute top-1.5 left-1.5 h-5 w-5 z-10',
+                  'opacity-0 group-hover/card:opacity-100 transition-opacity',
+                  account.paused && 'opacity-100'
+                )}
+                onClick={(e) => {
+                  e.stopPropagation();
+                  onPauseToggle(account.id, !account.paused);
+                }}
+                disabled={isPausingAccount}
+              >
+                {isPausingAccount ? (
+                  <Loader2 className="w-3 h-3 animate-spin" />
+                ) : account.paused ? (
+                  <Play className="w-3 h-3 text-emerald-500" />
+                ) : (
+                  <Pause className="w-3 h-3 text-muted-foreground" />
+                )}
+              </Button>
+            </TooltipTrigger>
+            <TooltipContent side="top" className="text-xs">
+              {account.paused ? 'Resume account' : 'Pause account'}
+            </TooltipContent>
+          </Tooltip>
+        </TooltipProvider>
+      )}
       <GripVertical className="absolute top-2 right-2 w-4 h-4 text-muted-foreground/40" />
       <div className="flex justify-between items-start mb-1 mr-4">
         <span
diff --git a/ui/src/components/account/flow-viz/index.tsx b/ui/src/components/account/flow-viz/index.tsx
index 7d1dae00..bd65f53f 100644
--- a/ui/src/components/account/flow-viz/index.tsx
+++ b/ui/src/components/account/flow-viz/index.tsx
@@ -22,7 +22,12 @@ import { FlowVizHeader } from './flow-viz-header';
 // Re-export types for backward compatibility
 export type { AccountData, ProviderData, AccountFlowVizProps, ConnectionEvent } from './types';
 
-export function AccountFlowViz({ providerData, onBack }: AccountFlowVizProps) {
+export function AccountFlowViz({
+  providerData,
+  onBack,
+  onPauseToggle,
+  isPausingAccount,
+}: AccountFlowVizProps) {
   const containerRef = useRef<HTMLDivElement>(null);
   const svgRef = useRef<SVGSVGElement>(null);
   const [hoveredAccount, setHoveredAccount] = useState<number | null>(null);
@@ -112,6 +117,8 @@ export function AccountFlowViz({ providerData, onBack }: AccountFlowVizProps) {
           onPointerDown={(e) => handlePointerDown(account.id, e)}
           onPointerMove={handlePointerMove}
           onPointerUp={handlePointerUp}
+          onPauseToggle={onPauseToggle}
+          isPausingAccount={isPausingAccount}
         />
       );
     });
diff --git a/ui/src/components/account/flow-viz/types.ts b/ui/src/components/account/flow-viz/types.ts
index b6e5ca33..423155b1 100644
--- a/ui/src/components/account/flow-viz/types.ts
+++ b/ui/src/components/account/flow-viz/types.ts
@@ -16,6 +16,7 @@ export interface AccountData {
   failureCount: number;
   lastUsedAt?: string;
   color: string;
+  paused?: boolean;
 }
 
 export interface ProviderData {
@@ -28,6 +29,8 @@ export interface ProviderData {
 export interface AccountFlowVizProps {
   providerData: ProviderData;
   onBack?: () => void;
+  onPauseToggle?: (accountId: string, paused: boolean) => void;
+  isPausingAccount?: boolean;
 }
 
 export interface ConnectionEvent {
diff --git a/ui/src/components/cliproxy/provider-editor/account-item.tsx b/ui/src/components/cliproxy/provider-editor/account-item.tsx
index 33ee1c46..afc9ac3e 100644
--- a/ui/src/components/cliproxy/provider-editor/account-item.tsx
+++ b/ui/src/components/cliproxy/provider-editor/account-item.tsx
@@ -267,24 +267,6 @@ export function AccountItem({
                 Set as default
               </DropdownMenuItem>
             )}
-            {onPauseToggle && (
-              <DropdownMenuItem
-                onClick={() => onPauseToggle(!account.paused)}
-                disabled={isPausingAccount}
-              >
-                {account.paused ? (
-                  <>
-                    <Play className="w-4 h-4 mr-2" />
-                    {isPausingAccount ? 'Resuming...' : 'Resume account'}
-                  </>
-                ) : (
-                  <>
-                    <Pause className="w-4 h-4 mr-2" />
-                    {isPausingAccount ? 'Pausing...' : 'Pause account'}
-                  </>
-                )}
-              </DropdownMenuItem>
-            )}
             <DropdownMenuItem
               className="text-destructive focus:text-destructive"
               onClick={onRemove}
diff --git a/ui/src/components/monitoring/auth-monitor/index.tsx b/ui/src/components/monitoring/auth-monitor/index.tsx
index d43e1d48..f6fcb8fa 100644
--- a/ui/src/components/monitoring/auth-monitor/index.tsx
+++ b/ui/src/components/monitoring/auth-monitor/index.tsx
@@ -9,6 +9,7 @@ import { STATUS_COLORS } from '@/lib/utils';
 import { Skeleton } from '@/components/ui/skeleton';
 import { AccountFlowViz } from '@/components/account-flow-viz';
 import { usePrivacy } from '@/contexts/privacy-context';
+import { usePauseAccount, useResumeAccount } from '@/hooks/use-cliproxy';
 import { Activity, CheckCircle2, XCircle, Radio } from 'lucide-react';
 
 import { useAuthMonitorData } from './hooks';
@@ -33,11 +34,24 @@ export function AuthMonitor() {
   const [selectedProvider, setSelectedProvider] = useState<string | null>(null);
   const [hoveredProvider, setHoveredProvider] = useState<string | null>(null);
 
+  // Account control mutations for flow viz
+  const pauseMutation = usePauseAccount();
+  const resumeMutation = useResumeAccount();
+
   // Get selected provider data for detail view
   const selectedProviderData = selectedProvider
     ? providerStats.find((ps) => ps.provider === selectedProvider)
     : null;
 
+  const handlePauseToggle = (accountId: string, paused: boolean) => {
+    if (!selectedProvider || pauseMutation.isPending || resumeMutation.isPending) return;
+    if (paused) {
+      pauseMutation.mutate({ provider: selectedProvider, accountId });
+    } else {
+      resumeMutation.mutate({ provider: selectedProvider, accountId });
+    }
+  };
+
   if (isLoading) {
     return (
       <div className="rounded-xl border border-border overflow-hidden font-mono text-[13px] bg-card/50 dark:bg-zinc-900/60 backdrop-blur-sm">
@@ -121,6 +135,8 @@ export function AuthMonitor() {
           <AccountFlowViz
             providerData={selectedProviderData}
             onBack={() => setSelectedProvider(null)}
+            onPauseToggle={handlePauseToggle}
+            isPausingAccount={pauseMutation.isPending || resumeMutation.isPending}
           />
         ) : (
           <div className="p-6">