Notabene

Notabene is the trust layer for global crypto money movement, featuring Notabene Flow—the first open stablecoin payments platform for businesses—and Notabene Transact, the world's largest Travel Rule-compliant transaction authorization platform for regulated institutions. Built on the Transaction Authorization Protocol (TAP), an open messaging standard that enables verified entities to transact securely, the Notabene Network connects thousands of trusted counterparties, facilitating over $1T in transaction volume annually across over 100 jurisdictions. Notabene provides industry-leading tools for stablecoin payment coordination, real-time transaction authorization, counterparty verification, and self-hosted wallet identification—helping institutions build trust into every transaction.