diff --git a/AGENTS.md b/AGENTS.md
index 19b4539..7014986 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -11,7 +11,7 @@ Operator-side, credit-metered service that sits in front of Gemini and the opera
 - **HTTP**: `express` + `multer` (audio upload). Admin routes under `/admin/*` behind an admin-session-cookie gate. `/relay/*` uses per-call header auth — install-id/license, or operator-key + user-id for the cloud control plane (a few routes like `health`/`policy`/`capabilities` are public). See the Auth model under Endpoints. `cors()` is scoped to `/relay/*` only.
 - **Dashboard**: `public/dashboard.html` — single-file vanilla JS, render-string-into-innerHTML, same shape as the app's `index.html`.
 - **Packaging**: `@start9labs/start-sdk` under `startos/` — version graph at `startos/versions/index.ts`.
-- **Storage**: filesystem under the StartOS data dir (`/data`). Internal meetings persist as `/data/internal-meetings/<id>.json`. No SQLite here.
+- **Storage**: filesystem under the StartOS data dir (`/data`). No SQLite — flat JSON files: credit ledger `/data/credits.json`, payment-webhook dedup `/data/processed-webhooks.json`, internal meetings `/data/internal-meetings/<id>.json`.
 - **Upstreams**: Gemini (`@google/genai`); operator hardware via "Spark Control" HTTP (Parakeet transcribe, `/api/audio/diarize-chunk` for Sortformer+TitaNet, a vLLM/Gemma OpenAI-shape analyze endpoint).
 
 ## Commands
@@ -47,8 +47,10 @@ server/
   config.js                     getConfigSnapshot() + relay_* config defaults
   hardware-config.js            resolveHardwareConfig() → Spark Control endpoint discovery
   safe-url.js                   SSRF guard: assertPublicHttpUrl + safeFetch for caller-supplied URLs
+  webhook-dedup.js              persistent payment-webhook dedup (BTCPay + Zaprite share it);
+                                initWebhookDedup/isWebhookProcessed/markWebhookProcessed
   test/                         node --test *.test.js (speaker tools, billing/credits, SSRF, path-traversal, …)
-public/dashboard.html           operator dashboard (meetings detail view + speaker tools)
+public/dashboard.html           operator dashboard (Overview / Jobs / Users / Internal Meetings / Settings)
 startos/versions/<vN>.ts        one file per version + index.ts graph
 docs/issues-backlog.md          detailed issue log
 docs/guides/internal-meetings.md  diarization / speaker subsystem guide (path-scoped; lazy-loads via .claude/rules/)