{"uid":"cap_KJQd830wjtz42rcmdo0QI","slug":"iban-validator-312f94f3","name":"IBAN Validator","description":"Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and check digits.","url":"https://conclavex402p04.pythonanywhere.com/u/iban?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"pathParams":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"valid":true,"country":"DE","iban_length":22,"check_digits":"89"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RZWUFDSDW9D1tgn32svM8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates an IBAN by checking country code, length, and ISO 13616 mod-97 checksum, returning validity status, country, and check digits.","exampleAgentPrompt":"Can you check whether the IBAN DE89370400440532013000 is valid and tell me what country it belongs to?","exampleUseCases":[{"title":"Pre-payment IBAN sanity check","prompt":"Before I send this wire transfer, can you confirm that GB29NWBK60161331926819 is a valid IBAN and tell me which country it's from?"},{"title":"User-submitted bank detail verification","prompt":"A user on our platform just entered their bank account as FR7630006000011234567890189 — validate that IBAN for me before we save it."},{"title":"Bulk onboarding data audit","prompt":"I'm reviewing a new supplier's payment details. Can you validate their IBAN NL91ABNA0417164300 and confirm the check digits and country look right?"}],"resultDescription":"Returns a JSON object with a boolean 'valid' field, the two-letter ISO country code extracted from the IBAN, the expected IBAN length for that country, and the two-digit check digits. For example: {valid: true, country: 'DE', iban_length: 22, check_digits: '89'}.","failureModes":["IBAN fails mod-97 checksum — returns valid: false","Unsupported or unrecognized country code prefix — may return valid: false or error","Incorrect IBAN length for the given country — returns valid: false","Malformed input (non-alphanumeric characters) — returns validation error","Missing or empty IBAN body field — returns 400-level error"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, deterministic structural and checksum validation of a single IBAN before initiating a payment or storing bank account details. It is ideal for pre-flight checks in payment workflows, form validation pipelines, or onboarding flows where you need to confirm country origin and checksum without connecting to a bank or payment network.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:37:06.908Z","isFirstParty":false,"canonicalSlug":"iban-validator-312f94f3"}