Receipts, exports, and bookkeeping for x402 payments.
Every x402 payment becomes a clean PDF receipt, audit-logged and ready for your accountant. No more spreadsheet reconciliation.
Free during early access. No credit card required.
How it works
Three steps from your first x402 event to a clean audit trail.
- 1
Connect your endpoint
POST your x402 payment events to a unique Stubly webhook URL. HMAC-signed. Setup takes about 5 minutes.
- 2
Stubly handles receipts
Every payment automatically generates a professional PDF receipt. Optionally email it to the payer. All events stored with audit logs.
- 3
Export when you need to
Monthly CSVs ready for QuickBooks. Year-end tax summaries. Per-event receipts available on demand.
What your accountant gets
Every payment, professionally documented. PDF receipts that look like receipts.

Includes payer wallet, transaction hash, network, USD-equivalent amounts, and timestamp.
Pricing
Early Access
Free
While we’re in early access.
- Unlimited x402 payment events
- PDF receipts with audit logging
- Optional payer email delivery
- Monthly CSV exports
- Email support
Standard pricing arrives when we exit early access — early adopters lock in launch-discount pricing afterward. We’ll give you 30 days notice before any pricing change.