{"uid":"cap_55ytFr5SKEnOuLP7En8M1","slug":"iban-validator-e9731b04","name":"IBAN Validator","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/util/iban-validator?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-1KGLaB6kSlV8ZHNLzQ0Q","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","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) string for structural and checksum correctness","exampleAgentPrompt":"Can you check if this IBAN is valid: DE89370400440532013000?","exampleUseCases":[{"title":"Pre-payment IBAN verification","prompt":"Before I send this wire transfer, can you confirm that GB29NWBK60161331926819 is a valid IBAN so I don't lose the money?"},{"title":"Form validation for bank onboarding","prompt":"I need to verify that the IBAN a new customer entered — FR7614508059201765587534 — is correctly formatted before I let them proceed with onboarding."},{"title":"Bulk supplier payment data cleanup","prompt":"Can you check whether this supplier's IBAN NL91ABNA0417164300 is valid before I add it to our payment batch?"}],"resultDescription":"Returns a JSON object with an `ok` boolean indicating whether the request succeeded and a `paid` boolean confirming payment was processed; the IBAN validation result (valid/invalid) is embedded in the response body.","failureModes":["Malformed or missing IBAN input returns validation failure","Non-IBAN string passed as input may return ok:false or an error","Payment failure (insufficient USDC balance) returns HTTP 402 and validation is not performed","Unsupported IBAN country code may return invalid even for structurally plausible strings"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call IBAN validation with no API key or signup required — ideal for AI agents that need to validate bank account numbers on demand using x402 micropayments. Prefer this over building custom IBAN checksum logic or subscribing to a larger banking data service when you only need structural/checksum validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:07.880Z","isFirstParty":false,"canonicalSlug":"iban-validator-e9731b04"}