Cross-Border Wire Transfer Approvals Architecture
Use Case Diagrams · made in Skemio

What it shows
- Transactions over $50k mandate dual-operator maker-checker validation.
- Sanctions screening checks against OFAC lists synchronously.
- Cryptographic SWIFT payload signing executes only post-approval.
The takeaway
Enforce dual-custody gates and sanctions screening as hard boundaries in financial workflows.
- #Fintech
- #Payments
- #Banking
- #SystemDesign
- #Architecture





