{"uid":"cap_hFTVgeFDtXyH8Tv0As8M2","slug":"saylor-innovations-iban-validator-9c433018","name":"Saylor Innovations IBAN Validator","description":"IBAN validation with ISO 7064 MOD 97-10 checksum - country code, check digits and pass/fail","url":"https://saylorinnovations.com/api/finance/iban/validate?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["iban"],"properties":{"iban":{"type":"string","description":"IBAN, with or without spaces (query)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["valid"],"properties":{"note":{"type":["string","null"],"description":"Caveat or context for reading the result"},"input":{"type":["string","null"]},"valid":{"type":"boolean","description":"True when the input passed validation"},"length":{"type":["number","null"],"description":"Length"},"source":{"type":["string","null"],"description":"Data source the values come from"},"country":{"type":"string","description":"Country name"},"normalized":{"type":["string","null"]},"checksum_ok":{"type":["boolean","null"],"description":"Checksum ok"},"check_digits":{"type":["string","null"],"description":"Check digits"},"structure_ok":{"type":"boolean","description":"Structure ok"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7JeMhXR3vSGwf4ug6LfNG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates an IBAN using ISO 7064 MOD 97-10 checksum, returning pass/fail, country, check digits, and structure details","exampleAgentPrompt":"Can you check whether this IBAN is valid: GB29 NWBK 6016 1331 9268 19? I need to know if the checksum passes and what country it belongs to before I submit the payment.","exampleUseCases":[{"title":"Pre-payment IBAN verification","prompt":"Before I send this wire transfer, can you validate the IBAN DE89 3704 0044 0532 0130 00 and confirm the checksum is correct and it's a real German account format?"},{"title":"Customer onboarding bank detail check","prompt":"A new customer submitted their bank details with IBAN FR76 3000 6000 0112 3456 7890 189 — can you verify it's a valid IBAN before we save it to their profile?"},{"title":"Bulk payment file QA","prompt":"I've got this IBAN from a supplier invoice: NL91 ABNA 0417 1643 00 — can you run it through the MOD 97-10 checksum and tell me if the structure and check digits are OK?"}],"resultDescription":"A JSON object containing: a boolean 'valid' indicating overall pass/fail, 'checksum_ok' boolean for MOD 97-10 result, 'structure_ok' boolean for format compliance, 'check_digits' string, 'country' name, 'normalized' IBAN string, 'length' integer, and optional 'note' and 'source' fields providing context.","failureModes":["Missing 'iban' query parameter returns an error","Non-IBAN string returns valid=false with structure_ok=false","IBAN with correct structure but bad checksum returns valid=false with checksum_ok=false","Unsupported or unrecognized country code may return partial results","Malformed request returns HTTP 4xx error"],"whenToPreferThis":"Choose this endpoint when you need server-side IBAN validation with ISO 7064 MOD 97-10 checksum verification, especially when you also want structured metadata like the parsed country name, check digits, and normalization — rather than a simple client-side regex check. Useful before initiating SEPA transfers, onboarding international banking customers, or validating supplier payment details.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:22:02.982Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-iban-validator-9c433018"}