Hundreds of regulated digital asset institutions can now send and receive stablecoin business-to-business payments directly from their existing accounts on Notabene’s network, following a June 4 activation by the compliance technology firm.
Direct access for existing network participants
The new feature removes the need for additional technical integration for regulated entities already connected to the Notabene Network, which counts more than 2,000 participants in over 100 jurisdictions and processes trillions of dollars in transactions each year.
Through Notabene’s Flow platform, businesses can issue a payment link that allows the recipient to complete a stablecoin transfer directly from their hosted wallet. No separate onboarding is required, and users with self-hosted wallets can also make payments via the same infrastructure.
The rollout builds on the deployment of Flow responder capabilities among institutions already using Notabene’s Travel Rule-compliant tools, which are designed to meet regulations on sharing originator and beneficiary information in digital asset transfers.
Stablecoin network tailored to B2B payments
Notabene Flow, launched in September 2025, functions as an open stablecoin payments network focused on B2B transactions. The platform is built to authorize and reconcile invoices automatically across different wallets, blockchains, and regulatory regimes.
Flow uses the open Transaction Authorization Protocol, allowing any regulated institution to participate regardless of its existing custody setup or underlying blockchain framework. This design aims to provide a common standard for high-value stablecoin payments while preserving each institution’s preferred technology stack.
Notabene’s broader network supports stablecoin coordination, transaction authentication, and counterparty verification, seeking to raise both compliance levels and operational efficiency for entities dealing with digital assets.
Rising role of stablecoins in corporate payments
The expansion comes as stablecoins gain momentum in corporate and cross-border payments. Stablecoins now account for an estimated 60% of all stablecoin transaction volume in B2B and corporate use cases, particularly for international vendor and supplier payments.
According to market estimates cited by the firm, stablecoins processed about $33 trillion in on-chain volume in 2025, exceeding the combined payment volume of Visa and Mastercard. For cross-border use, stablecoins are reported to cut costs by 70–90% compared with traditional wire transfers and reduce settlement times from days to minutes.
Compliance and treasury implications
For businesses active in global trade and treasury management, Notabene’s update offers a way to handle stablecoin payments with embedded compliance checks. Each invoice is authorized before settlement, and reconciliation is automated, addressing long-standing concerns about trust, auditability, and regulatory alignment in blockchain-based payments.
The ability to pay from both hosted and self-hosted wallets expands the universe of eligible counterparties, which may appeal to firms dealing with a mix of traditional financial institutions, fintech platforms, and on-chain native entities.
Traders and corporate finance teams are now likely to examine how this expanded network can fit into existing payment flows, cost structures, and regulatory strategies. The move also comes as jurisdictions such as the European Union advance frameworks like MiCA, increasing the focus on compliant stablecoin usage in cross-border commerce.
Key features at a glance
- No new technical integration required for existing Notabene Network participants
- B2B stablecoin payments directly from hosted and self-hosted wallets
- Automatic invoice authorization and reconciliation across chains and regimes
- Open Transaction Authorization Protocol enabling interoperability for regulated institutions
For deeper context on compliant cross-border stablecoin rails, explore why 2026 could redefine global stablecoins for institutions.
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