ISO 20022 telemetry engine
Supervisors cannot govern what they cannot parse. Nexus ingests ISO 20022 financial messages natively so IMTO and RTGS-adjacent flows stay inspectable without a lossy MT translation hop.
Message types in scope include customer credit transfers (pacs.008), financial institution credit transfers (pacs.009), account statements (camt.053), and customer payment initiation (pain.001). That is the substrate for FATF Recommendation 16 field completeness checks.