{"uid":"cap_DCKyXFjT547UxqR0q7x4c","slug":"iban-validator-25df44cd","name":"IBAN Validator","description":"Validate an IBAN: country code, length, and the ISO 13616 mod-97 checksum.","url":"https://agent402.tools/api/iban-validate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"iban":{"type":"string","description":"IBAN (spaces allowed)"}}},"responseSchema":{"type":"json","example":{"valid":true,"country":"DE","formatted":"DE89 3704 0044 0532 0130 00"}},"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_vZIq7qDpLWaMl0Anhx-bn","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 by checking country code, length, and ISO 13616 mod-97 checksum","exampleAgentPrompt":"Can you check if this IBAN is valid: GB29 NWBK 6016 1331 9268 19?","exampleUseCases":null,"resultDescription":"Returns whether the IBAN is valid along with details on country code validity, correct length for that country, and whether the ISO 13616 mod-97 checksum passes.","failureModes":["Invalid or malformed IBAN string returns validation failure details","Unsupported or unknown country code returns error","Empty input returns a validation error","Network timeout or service unavailability returns HTTP 5xx"],"whenToPreferThis":"Use this endpoint when you need to programmatically validate an IBAN before initiating a bank transfer, storing account details, or verifying user-submitted payment information. It performs the full ISO 13616 checksum (mod-97) plus country-code and length checks, making it more thorough than simple format regex.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:14:06.455Z","isFirstParty":false}