{"slug":"netintel-dev-iban-validate-e9e912","title":"Validate any IBAN offline — mod-97 check digits, per-country structure, bank/bra","host":"netintel.dev","method":"GET","resource":"https://netintel.dev/iban/validate","category":"other","description":"Validate any IBAN offline — mod-97 check digits, per-country structure, bank/branch extraction, and pretty formatting for ~80 countries — deterministic, instant, no upstream. A structurally invalid IBAN is a real answer: valid:false + findings naming exactly what failed. Pass iban as ?iban= (GET) or","price_listed":0.005,"price_asked":0.005,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":929,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"iban":"DE89370400440532013000"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"iban":{"description":"The IBAN to validate — spaces, hyphens, case, and a leading IBAN: label are tolerated. Aliases: account, account_number, number","type":"string"}},"required":["iban"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"account_number":{"type":["string","null"]},"bank_code":{"type":["string","null"]},"branch_code":{"type":["string","null"]},"check_digits":{"type":"string"},"checksum_ok":{"type":"boolean"},"country":{"type":"string"},"country_name":{"type":["string","null"]},"findings":{"type":"array"},"formatted":{"description":"print format, grouped by 4","type":"string"},"iban":{"description":"normalized electronic format","type":"string"},"length_ok":{"type":"boolean"},"sepa_member":{"type":"boolean"},"structure_ok":{"type":"boolean"},"valid":{"type":"boolean"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.005,"price_match":true,"latency_ms":929,"error":null}],"description_full":"Validate any IBAN offline — mod-97 check digits, per-country structure, bank/branch extraction, and pretty formatting for ~80 countries — deterministic, instant, no upstream. A structurally invalid IBAN is a real answer: valid:false + findings naming exactly what failed. Pass iban as ?iban= (GET) or a JSON body (POST).","last_updated":"2026-09-19T20:39:40.373Z","schemes":["exact"]}