To track transfer velocities, analyze corridor fees, and monitor compliance across cross-border payment networks, central banks deploy integrated Cross-Border Surveillance Platforms.
The Cross-Border Data Pipeline
[Gather International Switch and API Logs] 
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[Compute Average Corridor Remittance Fees] ---> Tracks progress toward the UN 3% target cap
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[Monitor Transaction Liquidity Buffer Levels] -> Flags Nostro account shortages in real time
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[Track Compliance Processing Delay Times] ----> Pinpoints bottlenecks in anti-money laundering checks
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[Update National Cross-Border Risk Matrix] ----> Informs targeted adjustments to paym