21 Travel Rule

The guaranteed and privacy-respecting solution to implement the FATF Travel Rule.

Easily integrate your current workflow to comply with all crypto asset transactions with non-custodial wallets and VASPs.

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Accurately identify and transact with any non-custodial wallet and with compliant VASPs using open standards.


Run our software on your servers and keep data within your company. We never have access to your data.


Comply in any scenario as addresses are identified with 100% certainty, not based on assumptions of blockchain analytics.

Core Features

All our products functionalities are available through an easy-to-use web interface and an API. Below you will find examples of both.

Review All Transactions in One Place

Get an overview of all information required to fulfil the FATF Travel Rule of every virtual asset transaction. Review the transfer details, including on-chain data, export a single or all transactions as a CSV file.

User Interface
Transactions User Interface

Send Transaction Notifications

Exchange FATF Travel Rule information manually (user interface) or automatically (API) to seamlessly integrate with your systems and processes. Transfers to VASPs automatically based on your preferred way to exchange data with your counterparty.

User Interface
Notifications User Interface

Verify Unhosted Wallets

Request, register, and review address ownership proofs with the best user experience through AOPP to guarantee compliance when transacting with unhosted wallets.

User Interface
AOPP Overview User Interface

Manage Counterparty VASPs

Be in full control with whom you are transacting. Choose how to send Trave Rule transaction notifications using your preferred open standards-based travel rule protocol or via email-fallback.

User Interface
Counterparty List User Interface

Get Started

Book a demo to see the solution in action and clarify all your compliance or technology-related questions.
Request access for your IT team and start testing on your company’s servers.
Finish integration within a day and start compliantly transacting.
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