{"slug":"api-ibancheck-co-uk-api-valideaza-iban-232126","title":"Validate an IBAN before you send money","host":"api.ibancheck.co.uk","method":"POST","resource":"https://api.ibancheck.co.uk/api/valideaza-iban","category":"code","description":"Validate an IBAN before you send money. Returns valid/invalid, ISO 13616 Modulo-97 checksum, country, length and BBAN-format checks, bank code, SEPA reachability and clear error reasons. Deterministic, no account or API key. Input: {\"iban\":\"DE89370400440532013000\"}. $0.002 USDC per call on Base.","price_listed":0.002,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":4,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"iban":"DE89370400440532013000"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"iban":{"maxLength":64,"type":"string"}},"required":["iban"]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Validate an IBAN before you send money. Returns valid/invalid, ISO 13616 Modulo-97 checksum, country, length and BBAN-format checks, bank code, SEPA reachability and clear error reasons. Deterministic, no account or API key. Input: {\"iban\":\"DE89370400440532013000\"}. $0.002 USDC per call on Base.","last_updated":"2026-10-06T16:02:19.782Z","schemes":["exact"]}