diff --git a/src/services/platform-management.ts b/src/services/platform-management.ts
index 2188e3a..330cc06 100644
--- a/src/services/platform-management.ts
+++ b/src/services/platform-management.ts
@@ -147,10 +147,34 @@ export function renderManagedSession(session: Session): string {
       : [`Status reason\t${session.statusReason}`]),
     `Connection\t${session.type}`,
     `Number\t${session.testMode ? 'test' : 'real'}`,
+    ...newChatCapLine(session),
     `Updated\t${session.updatedAt}`,
   ].join('\n')
 }
 
+/** WhatsApp's per-number new-chat cap, as Get session returns it. */
+interface NewChatCapView {
+  readonly enabled: boolean | null
+  readonly capped: boolean
+  readonly limit: number | null
+  readonly used: number | null
+  readonly resetsAt: string | null
+}
+
+function newChatCapLine(session: Session): string[] {
+  const cap = (session as Session & {newChatCapping?: NewChatCapView | null})
+    .newChatCapping
+  if (cap === undefined) return []
+  if (cap === null) return ['New-chat cap\tnot observed yet']
+  if (cap.enabled === null) return ['New-chat cap\tundetermined']
+  if (!cap.enabled) return ['New-chat cap\tnot enabled by WhatsApp']
+  const reset = cap.resetsAt === null ? '' : ` until ${cap.resetsAt}`
+  if (cap.capped) return [`New-chat cap\tcapped${reset}`]
+  if (cap.limit === null || cap.used === null)
+    return ['New-chat cap\tenabled by WhatsApp']
+  return [`New-chat cap\t${cap.used} of ${cap.limit} used${reset}`]
+}
+
 export async function stopSessions(
   client: ClientInstance<'organization'>,
   sessionIds: readonly string[],
diff --git a/test/services/new-chat-cap-render.test.ts b/test/services/new-chat-cap-render.test.ts
new file mode 100644
index 0000000..30ee5d8
--- /dev/null
+++ b/test/services/new-chat-cap-render.test.ts
@@ -0,0 +1,50 @@
+import type {Session} from '@polymorfa/sdk'
+import {describe, expect, test} from 'vitest'
+
+import {renderManagedSession} from '../../src/services/platform-management.js'
+
+const base = {
+  sessionId: 'session_1',
+  name: 'Support',
+  tenantId: 'team_1',
+  type: 'linked_device',
+  testMode: false,
+  status: 'CONNECTED',
+  createdAt: '2026-09-26T00:00:00.000Z',
+  updatedAt: '2026-09-27T00:00:00.000Z',
+} as unknown as Session
+
+const cap = (newChatCapping: unknown) =>
+  renderManagedSession({...base, newChatCapping} as unknown as Session)
+    .split('\n')
+    .find((line) => line.startsWith('New-chat cap'))
+
+describe('session view new-chat cap line', () => {
+  test('omits the line when the API returned no field', () => {
+    expect(renderManagedSession(base)).not.toContain('New-chat cap')
+  })
+
+  test('describes each WhatsApp state', () => {
+    const on = {
+      enabled: true,
+      capped: false,
+      limit: 50,
+      used: 26,
+      resetsAt: '2026-10-01T00:00:00.000Z',
+    }
+    expect(cap(null)).toBe('New-chat cap\tnot observed yet')
+    expect(cap({...on, enabled: null})).toBe('New-chat cap\tundetermined')
+    expect(cap({...on, enabled: false})).toBe(
+      'New-chat cap\tnot enabled by WhatsApp',
+    )
+    expect(cap(on)).toBe(
+      'New-chat cap\t26 of 50 used until 2026-10-01T00:00:00.000Z',
+    )
+    expect(cap({...on, capped: true, used: 50})).toBe(
+      'New-chat cap\tcapped until 2026-10-01T00:00:00.000Z',
+    )
+    expect(cap({...on, limit: null, used: null, resetsAt: null})).toBe(
+      'New-chat cap\tenabled by WhatsApp',
+    )
+  })
+})