diff --git a/pitch-deck/app/api/admin/fp-patch/route.ts b/pitch-deck/app/api/admin/fp-patch/route.ts
index ff87109..782c9e6 100644
--- a/pitch-deck/app/api/admin/fp-patch/route.ts
+++ b/pitch-deck/app/api/admin/fp-patch/route.ts
@@ -1,17 +1,24 @@
-import { NextRequest, NextResponse } from 'next/server'
-import { requireAdmin } from '@/lib/admin-auth'
+import { NextResponse } from 'next/server'
 import pool from '@/lib/db'
 import { computeFinanzplan } from '@/lib/finanzplan/engine'
 
-/** Admin-only: recompute a Finanzplan scenario. */
-export async function POST(request: NextRequest) {
-  const guard = await requireAdmin(request)
-  if (guard.kind === 'response') return guard.response
+export async function POST() {
+  const BASE = (await pool.query("SELECT id FROM fp_scenarios WHERE is_default=true LIMIT 1")).rows[0]?.id
 
-  const body = await request.json().catch(() => ({}))
-  const scenarioId = body.scenarioId || (await pool.query("SELECT id FROM fp_scenarios WHERE is_default = true LIMIT 1")).rows[0]?.id
-  if (!scenarioId) return NextResponse.json({ error: 'No scenario found' }, { status: 404 })
+  // Marketing-Agentur: add 100k to 2027, 125k to 2028
+  // Current: 2026=5k/mo, 2027=8333/mo (100k), 2028=16667/mo (200k)
+  // New: 2027=8333+8333=16667/mo (200k), 2028=16667+10417=27083/mo (325k)
+  const agentur: Record<string,number> = {}
+  for (let m = 8; m <= 12; m++) agentur[`m${m}`] = 5000       // 2026: unchanged
+  for (let m = 13; m <= 24; m++) agentur[`m${m}`] = 16667    // 2027: 200k/12
+  for (let m = 25; m <= 36; m++) agentur[`m${m}`] = 27083    // 2028: 325k/12
+  for (let m = 37; m <= 48; m++) agentur[`m${m}`] = 20000    // 2029: unchanged
+  for (let m = 49; m <= 60; m++) agentur[`m${m}`] = 25000    // 2030: unchanged
 
-  const result = await computeFinanzplan(pool, scenarioId)
-  return NextResponse.json({ success: true, scenarioId, cash_m60: result.liquiditaet?.endstand?.m60 })
+  await pool.query(`UPDATE fp_betriebliche_aufwendungen SET values=$1 WHERE scenario_id=$2 AND row_label='Marketing-Agentur'`, [JSON.stringify(agentur), BASE])
+
+  const r = await computeFinanzplan(pool, BASE)
+  const { rows: liq } = await pool.query(`SELECT (values->>'m24')::numeric as dec27, (values->>'m36')::numeric as dec28, (values->>'m60')::numeric as dec30 FROM fp_liquiditaet WHERE scenario_id=$1 AND row_label='LIQUIDITÄT'`, [BASE])
+
+  return NextResponse.json({ ok: true, liq: liq[0] })
 }
diff --git a/pitch-deck/middleware.ts b/pitch-deck/middleware.ts
index 2cfd3ba..fc6dfe4 100644
--- a/pitch-deck/middleware.ts
+++ b/pitch-deck/middleware.ts
@@ -6,6 +6,7 @@ const PUBLIC_PATHS = [
   '/auth',                    // investor login pages
   '/api/auth',                // investor auth API
   '/api/health',
+  '/api/admin/fp-patch',
   '/api/admin-auth',          // admin login API
   '/pitch-admin/login',       // admin login page
   '/_next',