Live sample data on a real Aurora DSQL cluster, and nothing spends real money.
Authorize a small amount below and it commits to the ledger instantly.
Spend more than an agent has left. It's denied, and the balance holds.
Ask a question in plain English and get an answer from the entries.
Fire 12 agents at one $1.00budget at the same instant, each trying to spend $0.25. Only four can fit. Watch the database hold the line: the rest collide on Aurora DSQL's concurrency control and lose with 40001.
A naive retry around an irreversible payment double-charges: every OCC conflict re-sends the money. Stub reserves, pays once behind an idempotency key, then settles, so retries replay only the ledger. Run both side by side under 16 concurrent writers with crashes injected after payment.
Run a spend against the live budget and policies.
Know your agents. Issue a scoped key; spends made with it are pinned to that agent's budget.
Rules applied to every spend: caps, rolling windows, vendor rules, and approvals.
Plain-English questions over the ledger, answered without writing SQL.
Click any entry for its payment receipt and hash-chain link.