diff --git a/app/api/realtime/solo/route.ts b/app/api/realtime/solo/route.ts
new file mode 100644
index 0000000..ea6fea8
--- /dev/null
+++ b/app/api/realtime/solo/route.ts
@@ -0,0 +1,190 @@
+// ST-802: Server-Sent Events stream voor het Solo Paneel.
+//
+// Opent een dedicated pg-verbinding (DIRECT_URL) en LISTEN't op het
+// `scrum4me_changes`-kanaal. Filtert events server-side op product
+// (uit query-param), sprint (actieve sprint van het product), en
+// persoonlijke relevantie (assignee_id == userId, of assignee_id IS NULL
+// voor stories — claim-lijst).
+//
+// Auth: iron-session cookie. Demo-tokens mogen lezen.
+// Output: text/event-stream met JSON-payloads + heartbeat-comments.
+// Sluit zelf na 240s als safety-net; client herconnect.
+
+import { NextRequest } from 'next/server'
+import { Client } from 'pg'
+import { getSession } from '@/lib/auth'
+import { getAccessibleProduct } from '@/lib/product-access'
+
+export const runtime = 'nodejs'
+export const dynamic = 'force-dynamic'
+export const maxDuration = 300
+
+const CHANNEL = 'scrum4me_changes'
+const HEARTBEAT_MS = 25_000
+const HARD_CLOSE_MS = 240_000
+
+interface NotifyPayload {
+  op: 'I' | 'U' | 'D'
+  entity: 'task' | 'story'
+  id: string
+  story_id?: string
+  product_id: string
+  sprint_id: string | null
+  assignee_id: string | null
+  changed_fields?: string[]
+}
+
+function shouldEmit(
+  payload: NotifyPayload,
+  productId: string,
+  activeSprintId: string | null,
+  userId: string,
+): boolean {
+  if (payload.product_id !== productId) return false
+
+  // Sprint scope: alleen events binnen de actieve sprint (of zonder sprint
+  // voor unassigned-story claims die in de claim-sheet horen).
+  if (payload.entity === 'story' && payload.assignee_id === null) {
+    // Unassigned story (claim-lijst) — toon altijd, ongeacht sprint
+    return payload.sprint_id === activeSprintId || payload.sprint_id === null
+  }
+  if (payload.sprint_id !== activeSprintId) return false
+
+  // Persoonlijke relevantie
+  return payload.assignee_id === userId
+}
+
+export async function GET(request: NextRequest) {
+  const session = await getSession()
+  if (!session.userId) {
+    return Response.json({ error: 'Niet ingelogd' }, { status: 401 })
+  }
+  const userId = session.userId
+
+  const productId = request.nextUrl.searchParams.get('product_id')
+  if (!productId) {
+    return Response.json({ error: 'product_id is verplicht' }, { status: 400 })
+  }
+
+  const product = await getAccessibleProduct(productId, userId)
+  if (!product) {
+    return Response.json({ error: 'Geen toegang tot dit product' }, { status: 403 })
+  }
+
+  const directUrl = process.env.DIRECT_URL ?? process.env.DATABASE_URL
+  if (!directUrl) {
+    return Response.json({ error: 'DIRECT_URL/DATABASE_URL niet geconfigureerd' }, { status: 500 })
+  }
+
+  const encoder = new TextEncoder()
+  const pgClient = new Client({ connectionString: directUrl })
+
+  let heartbeatTimer: ReturnType<typeof setInterval> | null = null
+  let hardCloseTimer: ReturnType<typeof setTimeout> | null = null
+  let closed = false
+
+  const stream = new ReadableStream({
+    async start(controller) {
+      const enqueue = (chunk: string) => {
+        if (closed) return
+        try {
+          controller.enqueue(encoder.encode(chunk))
+        } catch {
+          // Stream al gesloten — controller throwt, negeren
+        }
+      }
+
+      const cleanup = async (reason: string) => {
+        if (closed) return
+        closed = true
+        if (heartbeatTimer) clearInterval(heartbeatTimer)
+        if (hardCloseTimer) clearTimeout(hardCloseTimer)
+        try {
+          await pgClient.end()
+        } catch {
+          // ignore
+        }
+        try {
+          controller.close()
+        } catch {
+          // already closed
+        }
+        if (process.env.NODE_ENV !== 'production') {
+          console.log(`[realtime/solo] closed: ${reason}`)
+        }
+      }
+
+      // Resolve actieve sprint éénmalig per connectie
+      const sprint = await prisma_sprint_findActive(productId)
+      const activeSprintId = sprint?.id ?? null
+
+      try {
+        await pgClient.connect()
+        await pgClient.query(`LISTEN ${CHANNEL}`)
+      } catch (err) {
+        enqueue(`event: error\ndata: ${JSON.stringify({ message: 'pg connect failed' })}\n\n`)
+        await cleanup('pg connect failed')
+        return
+      }
+
+      pgClient.on('notification', (msg) => {
+        if (!msg.payload) return
+        let payload: NotifyPayload
+        try {
+          payload = JSON.parse(msg.payload) as NotifyPayload
+        } catch {
+          return
+        }
+        if (!shouldEmit(payload, productId, activeSprintId, userId)) return
+        enqueue(`data: ${msg.payload}\n\n`)
+      })
+
+      pgClient.on('error', async () => {
+        await cleanup('pg error')
+      })
+
+      // Stuur eerst een "ready"-event zodat de client weet dat de connectie staat
+      enqueue(
+        `event: ready\ndata: ${JSON.stringify({
+          product_id: productId,
+          sprint_id: activeSprintId,
+        })}\n\n`,
+      )
+
+      // Heartbeat als SSE-comment — voorkomt proxy-timeouts
+      heartbeatTimer = setInterval(() => {
+        enqueue(`: heartbeat\n\n`)
+      }, HEARTBEAT_MS)
+
+      // Hard-close safety: Vercel kapt na maxDuration; we sluiten zelf eerder
+      hardCloseTimer = setTimeout(() => {
+        cleanup('hard close 240s')
+      }, HARD_CLOSE_MS)
+
+      // Client trekt de stekker (tab dicht, refresh, etc.)
+      request.signal.addEventListener('abort', () => {
+        cleanup('client aborted')
+      })
+    },
+  })
+
+  return new Response(stream, {
+    headers: {
+      'Content-Type': 'text/event-stream; charset=utf-8',
+      'Cache-Control': 'no-cache, no-transform',
+      Connection: 'keep-alive',
+      'X-Accel-Buffering': 'no',
+    },
+  })
+}
+
+// Lokaal helper — Prisma vermijden voor deze ene query om de pg-only flow
+// schoon te houden. Geeft de actieve sprint van een product, of null.
+async function prisma_sprint_findActive(productId: string): Promise<{ id: string } | null> {
+  const { prisma } = await import('@/lib/prisma')
+  return prisma.sprint.findFirst({
+    where: { product_id: productId, status: 'ACTIVE' },
+    select: { id: true },
+    orderBy: { created_at: 'desc' },
+  })
+}