{"uid":"cap_GX3r5H9zP2NXfc1J4IrKp","slug":"iban-validate-445077f6","name":"IBAN Validate","description":"Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.","url":"https://anibalb.duckdns.org/x402/iban-validate?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"iban":"DE89370400440532013000","valid":true,"country":"DE"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2C0iFdtWqweywMPspZ3nY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates an IBAN (International Bank Account Number) and returns its validity status and country of origin","exampleAgentPrompt":"Can you check if the IBAN DE89370400440532013000 is valid and tell me what country it belongs to?","exampleUseCases":[{"title":"Pre-transfer IBAN verification","prompt":"Before I send a wire transfer, can you validate this IBAN to make sure it's correct: GB29NWBK60161331926819?"},{"title":"E-commerce checkout IBAN check","prompt":"A customer entered their IBAN FR7630006000011234567890189 for payment — can you verify it's a valid IBAN and confirm which country it's from?"},{"title":"Batch onboarding data quality","prompt":"We have a new supplier that gave us their bank details. Can you validate their IBAN NL91ABNA0417164300 before we add it to our payment system?"}],"resultDescription":"Returns a JSON object containing the original IBAN string, a boolean `valid` field indicating whether the IBAN passes format and checksum validation, and a two-letter ISO country code extracted from the IBAN prefix.","failureModes":["Invalid or malformed IBAN returns valid:false with no country","Missing IBAN parameter may return a 400 or empty response","Non-IBAN strings (e.g. credit card numbers) may return valid:false","Payment failure (402) if USDC balance insufficient for the $0.001 call fee"],"whenToPreferThis":"Use this endpoint when you need a lightweight, no-signup IBAN validation that also extracts the country code, paid per-call in USDC. Prefer this over building your own checksum logic or using account-based services when operating in a crypto-native, keyless payment flow via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:40.484Z","isFirstParty":false,"canonicalSlug":"iban-validate-445077f6"}