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Authoritative banking documentation and developer manuals built directly from ISO, SWIFT, and central bank clearing standards.

2 pillars 14 in-depth guides 30-term glossary Primary citations

🔢 IBAN Validation & Check Digits Manual

Understand the structure of the International Bank Account Number (IBAN) under ISO 13616, and the mathematical check digits under ISO 7064 MOD-97-10.

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Payments Glossary — 30 terms

Quick reference definitions for interbank messaging tags, routing rules, and standards.

ABA Routing Transit NumberACH (Automated Clearing House)BBAN (Basic Bank Account Number)BIC (Business Identifier Code)BIC11BIC8BSB Code (Bank State Branch)CHAPSCHIPS (Clearing House Interbank Payments System)CHIPS Universal Identifier (UID)Clearing CodeFedwireGLEIFIBAN (International Bank Account Number)IFSC (Indian Financial System Code)ISO 20022ISO 7064ISO 9362LEI (Legal Entity Identifier)Modulus 97 ChecksumMT103Nostro AccountRouting Transit Number (RTN)SEPA (Single Euro Payments Area)SEPA Instant Credit TransferSort CodeSWIFTSWIFTRefTarget2Zengin System
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🛡️ Every guide cites primary standards (ISO 9362, ISO 13616, SWIFT, SIX, Bundesbank, Federal Reserve).
Related Tools: SWIFT Lookup · IBAN Validator · Database Download
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