Happy to announce our third open-source solution focused on Privacy-By-Design thinking.
Most B2B data exchanges rely on SFTP, email with password-protected files, or custom APIs. While contract agreements usually spell out the schema and security measures, enforcing them on the ground is extremely difficult. B2B APIs are also highly fragmented and lack a universal standard; each partner typically maintains a unique architecture with bespoke authentication patterns and inconsistent error-handling logic. PII logic is hard-coded in the application code in most cases. All of this makes adherence to legal agreements a complex, manual audit task.
The TSI DX Node addresses this by providing an open-source, peer-to-peer data exchange layer that establishes sovereignty through bidirectional mTLS handshakes. Our approach utilises tiered Data Contracts to enforce structural validation (L1) and PII anonymisation (L2) at the source, ensuring data is governed before it even leaves your infrastructure. With architectural features such as Single Package Routing for reliable delivery and Replay Protection, the system maintains a forensic mirror of every exchange, ensuring total transparency.