Treasury & Settlement Ledger · Q4 Cycle
Clearing operations & liquidity
Recent clearing batches
Showing 4 of 142| Batch ID | Counterparty | Rail | Amount | Status |
|---|---|---|---|---|
| STL-9048 | Braun Werkstätten GmbH | SEPA Instant | €142,800.00 | Settled |
| STL-9047 | Kyoto Ceramic Supply Co. | SWIFT GPI | $89,450.00 | Clearing |
| STL-9046 | Nordic Grid Telemetry AB | Fedwire | $310,000.00 | Settled |
| STL-9045 | Atelier Basel Press | CHAPS | £24,190.00 | IBAN Hold |
Settlement cadence (7d)
USD eq.Anti-Chat-Bubble Pattern · Structured Task Execution
Run #418 · Migrate billing webhook idempotency
Inspected webhooks/stripe_handler.ts and detected missing unique key on event_id.
Replaced non-atomic SELECT + INSERT with conflict-safe ON CONFLICT DO NOTHING.
1 ledger credit committed, 49 duplicates cleanly short-circuited.
41 │ export async function handleInvoicePaid(evt: StripeEvent) {
-42 │ const exists = await db.events.findUnique({ id: evt.id });
-43 │ if (exists) return { status: "skipped" };
+42 │ const inserted = await db.sql`
+43 │ INSERT INTO webhook_events (id, received_at)
+44 │ VALUES (${evt.id}, NOW()) ON CONFLICT (id) DO NOTHING`;
+45 │ if (inserted.rowCount === 0) return { status: "duplicate" };
46 │ await ledger.creditCustomer(evt.data.customerId, evt.data.total);Issue No. 14 · Architecture of Tools
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