Tamper-proof receipts for SMBs.
So customers, the FDA, and Visa believe you.
Every transaction, harvest, or invoice gets a QR your customer can scan to verify the record hasn't been touched. Independently provable. Built for SMB price points.
- $99–$1,499/mo · No middleman markup. Cancel anytime. Plans for every segment.
- Cryptographically locked. Independently verifiable. Cannot be edited.
- IBM Partner Plus · built in Charlotte, NC
How it works in three steps.
Capture any event.
Your existing POS, webhook, or button click hands us the event. No new workflow.
Lock it cryptographically.
Locked with industry-standard signatures and anchored on a public ledger. Cannot be edited after the fact.
Anyone scans the QR to verify.
Customers, regulators, and chargeback arbitrators open the QR on a phone and see the proof for themselves.
Try the seal yourself. 5 seconds.
Pick your segment, click one button, scan the QR. You'll see the same proof page your customer would see.
See the live demo →Three SMB segments, one shared substrate.
Organic provenance, on-chain
USDA Rule 205 chain-of-custody. QR sticker on the egg carton or wine bottle opens a live, tamper-evident harvest record.
Sealed for Farms →FSMA Rule 204 in 4 hours
Supplier → ingredient → plate, every link sealed. When the FDA calls, hit one button and hand them an auditor-ready PDF.
Sealed for Restaurants →Chargeback evidence pack
Sealed invoice + work-completion attestation. Shifts burden of proof in Visa/MasterCard disputes. Win rates climb.
Sealed for Shops →Why this is different.
- The seal is real. Cryptographically locked with bank-grade
signatures and anchored to a public ledger. Every event gets a public verifier
URL — anyone can confirm the record has not been modified.
Technical details
SHA-256 + PHI lattice + Ed25519 signature anchored on Base L2. Same engine as the enterprise agent fleet on IBM Marketplace — you're not getting a stripped-down product. - Your customer sees the proof. Toast / Square / Stripe give you logs. Sealed gives you a QR your customer can scan. That's the brand moat.
- Direct subscription. No middleman markup. Cancel anytime. Starting at $99/mo. See full pricing →
Four ways to see what you'll get.
| What | Who it's for | Click |
|---|---|---|
| Interactive demo | You, right now | Open the demo → |
| A real sealed receipt | What your customer sees | Open the receipt → |
| Sample FSMA trust pack | What an FDA inspector sees | View sample → |
| Security & trust | What your security team sees | Open /security → |