Notabene Transact
Accelerate growth with trusted, secure transactions
Notabene Transact automates pre-transaction decision-making, turning Travel Rule compliance requirements into faster settlements, more throughput, and fewer blockers to revenue.
Trusted by 240+ institutions










Turn regulatory green light into revenue momentum
Global Travel Rule enforcement has arrived—and non-compliant VASPs risk being left behind. But compliance doesn’t have to come at the cost of speed or growth. Notabene Transact automates transaction authorization based on your unique risk policies, turning a regulatory obligation into a revenue engine.
Automate approvals with policy rules tailored to your risk profile
Minimize unnecessary alerts and manual intervention
Scale revenue by increasing transaction throughput

Compliance that keeps up with real-world complexity
Crypto transactions today rarely involve just two parties. Custodians, wallets, and other intermediaries can add immense complexity. Notabene Transact supports multi-party flows, wallet checks, and jurisdiction-specific rules—so compliance aligns with how transactions actually occur.
Multi-agent Coordination
Coordinate seamlessly between unlimited custodians, wallet providers, and intermediaries.
Multi-dimensional Policy Control
Make smarter decisions using region, counterparty, asset type, and transaction context.
Advanced Transaction Handling
Automate support for multi-leg, nested, and cross-border transaction flows.
Real-time Policy Enforcement
Approve or reject transactions instantly using flexible, risk-based authorization logic.
An open protocol for pre-settlement authorization
Transaction Authorization Protocol (TAP) defines how counterparties coordinate authorization before a blockchain transaction settles—across any platform or network. It uses signed Transfer Requests and encrypted messaging to authorize payments securely across wallets, exchanges, and smart contracts.

Greater counterparty reach through decentralized discovery
Interoperable with legacy systems and public blockchains
Built for evolving compliance and messaging standards
Proactive risk prevention through pre-transaction checks

Uncompromising security and privacy for every transaction
Data privacy isn't just a feature—it's foundational. Notabene Transact delivers secure data exchange between trusted parties with end-to-end encryption, granular role-based access, and auditable trails at every step.
End-to-end encryption across the full transaction lifecycle
Optional managed PII services for secure compliance outsourcing
Role-based access controls and independent system identities
Fully auditable data custody for institutional and regulatory confidence
Decentralized architecture eliminates single points of failure
Effortlessly integrate with the architecture of global money movement
Notabene Transact is developer-friendly by design, with rich documentation, API-first architecture, and flexible deployment to meet global data residency requirements.
Direct API access and robust developer docs
Modular components to fit your compliance stack
Regional deployment support to meet sovereignty rules
The world’s most connected transaction authorization network
Join the largest active open network of Travel Rule-compliant entities. With Notabene Transact, you gain access to verified counterparties, real-time identity discovery, and secure interoperability across the globe.
Instant counterparty validation with DID-based identity
Embedded discovery and reachability built in
Ensure seamless compliant transaction across any jurisdiction

A compliance stack built for every stakeholder
Whether you're building a global exchange, managing risk at a bank, or designing new payment flows, Notabene Transact helps your team move faster, stay compliant, and scale securely.

Exchanges & custodians
Automate compliance reviews for faster settlements
Reduce false positives and manual review costs
Monitor counterparties in real time

Payment providers
Streamline partner onboarding
Route transactions based on programmable policy
Eliminate compliance bottlenecks at scale

Banks & regulators
Meet audit and reporting mandates
Control access through granular policy enforcement
Exchange identity credentials securely

Liquidity providers
Verify counterparties instantly across networks
Support compliant flow without adding friction
Enable new trading pathways with confidence
500
Avg. connections per counterparty
85%
% of transactions that have straight-through processing
$600B
Volume from stablecoin transactions
$1T+
Annual TPV processed on the network

