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FinCode

Changelog

Release history of the FinCode API.

This documentation covers API V1.

2026-09 — V1.0.0

Initial public release. IBAN validation with MOD-97 checksum and BBAN parsing; SWIFT/BIC, US routing, UK sort code, BSB, IFSC and CNAPS lookups; bank and country directories; universal lookup; unified {data, meta} envelope with request IDs; API keys with hash-only storage and per-plan rate limits.