Free AML wallet check

Check a crypto address for sanctions and incident flags, and USDT or USDC freezes. Online, without signing up or connecting your wallet.

What DefCrypt checks

Direct address matches against sanctions and restriction records.
Published address flags from incident reports, including historical records.
USDT freezes on TRON, Ethereum and Solana, and USDC freezes on Ethereum and Solana.

Check before transferring

Checking your own address or a counterparty’s address helps identify flags that need attention. Select the network you intend to use for the transfer.

Check an address

Has your exchange asked for an explanation?

If a deposit is missing, withdrawals are restricted or source-of-funds information has been requested, attach the result to your DefCrypt inquiry.

Help with exchange restrictions

Understanding your result

Green means the applicable checks completed without risk flags. Amber means information needs review. Red means a specific match or token freeze was found. Grey means the check needs to be repeated.

More about AML wallet checks

From a result to help with your case

We help you understand an AML request, an address flag or a source-of-funds question. Where needed, we prepare a fund-flow analysis and supporting materials for your exchange.

Explore detailed analysis

MEXC: analysis of 847 transactions

In a DefCrypt case involving around $1,000,000, a technical report was included in the AML/KYC review package. Releasing the funds required additional work with the exchange.

Read the case

AML check questions

Is the check really free?

Yes. Results are available without registration or contact details. Request limits help protect the service.

Which address should I check?

Enter your public wallet address or your counterparty’s address on the transfer network. For Solana, use the wallet owner’s address. If you enter a token account, the form will suggest its owner.

Which network should I select for USDT?

Choose TRON for TRC20, Ethereum for ERC20, or Solana for SPL. Bitcoin is checked separately. Use the same network as your transfer.

Do you need access to my wallet?

No. The check uses a public address. No recovery phrase, private key, signature or transfer is required.

What does a green result mean?

The applicable checks completed without detecting risk flags. The result applies to the selected network and time of the check. Exchanges also consider transfer history and source-of-funds documents.

What should I do if a flag is found?

Read the brief reason in the result and discuss it with a specialist. The full report is attached automatically when you submit an inquiry.

Check terms and data attribution