Free crypto compliance tools
These free crypto compliance tools are the public checks KYTGate runs on every deposit, open to anyone. There is no signup, no cookies and no record of who checked what. The rate-limit counter is keyed to a pseudonymised (truncated-hash) IP and purged after 7 days. A wallet profile is built only from public chain data. It is cached for 15 minutes so a second look does not re-read the chain, and the cached copy is deleted within a day. Results use exact-match language: "no known match" is not "clean".
Wallet sanctions check
Screens an address against OFAC, UK Sanctions List and EU sanctions list data (re-synced at least every 6 hours, content-hashed) and reads USDT/USDC issuer freeze status live. Ethereum, Tron, Base, Arbitrum, Polygon, Avalanche, Optimism, BNB Chain, Bitcoin, Solana.
Open tool →USDT blacklist check
Asks Tether's official USDT contract whether an address is blacklisted: a live contract read on Ethereum, Tron and Avalanche, not a cached label. Frozen addresses cannot move USDT.
Open tool →Tron USDT blacklist check
TRC-20 only. Asks the official USDT contract on TRON whether an address is frozen, with a live isBlackListed read on the network where most Tether freezes happen. A freeze is not a sanctions listing.
Open tool →USDC blacklist check
Asks Circle's official USDC contract whether an address is blacklisted, live on Ethereum, Base, Arbitrum, Polygon, Avalanche and Optimism.
Open tool →Decision Receipt verifier
Verify the Ed25519 signature of any KYTGate Decision Receipt or evidence pack in your browser. Nothing is uploaded, so auditors and regulators do not have to trust us.
Open tool →Sanctions data: live counts
How many digital-currency addresses OFAC, the UK Sanctions List and the EU list publish right now, per source and per chain, with snapshot freshness, from the same data the checks above run on.
Open tool →Every deposit, automatically, with a signed receipt
These tools show one address at a time. KYTGate runs the same checks, plus your processor's KYT output, transaction integrity and your own policy, on every funding event and records a signed Decision Receipt. Start a free sandbox: API key in two minutes, 50 screenings a month →