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International Routing Validator
Validate UK sort codes, Canadian transit and institution numbers, and Australian BSBs with native checksum logic. Surface bank metadata so you can route payments confidently.
How to use this tool
- Choose the clearing system that matches your beneficiary.
- Provide the routing identifiers and optional account number.
- Review checksum outcomes and confirm institution metadata before initiating payments.
Operational tips
- Store sanitized digits only and apply separators at render time.
- For UK exceptions, compare modulus outcomes against current Vocalink specs.
- Update Canadian transit mappings quickly when banks merge branches.
Automation ideas
- Run validation during beneficiary onboarding to block malformed routing details.
- Attach institution metadata to approval queues for treasury confirmation.
- Log checksum failures as structured events for audit trails.
FAQ
- Does this replace official clearing directories?
- No. It mirrors common checksum rules for validation support; always reconcile with official payment-network data.
- Why do some UK sort codes fail modulus checks?
- Some sort codes use exceptions or alternate weighting tables; verify against current Vocalink exception guidance.
- Can I extend this for more countries?
- Yes. Add a new system config with country-specific checksum and metadata mapping rules.
Resources
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