Notarize a document — $25
Seal a document in three steps.
Your file is fingerprinted in this browser and never uploaded. You pay a one-time address in USDC or USDT; notaros anchors the fingerprint and hands you a proof you can verify without us.
How ordering works
Interactive ordering needs JavaScript for in-browser hashing (your file must stay on your device). With it enabled, this page will: (1) fingerprint your file locally, (2) open a paid order and show a one-time payment address for USDC or USDT only — stablecoins, no cards or fiat, (3) anchor the fingerprint once payment confirms, and (4) return your certificate. Developers can drive the same flow directly — see the REST docs.