{"uid":"cap_fSAHRFKU9g_7Fe4ZlK2db","slug":"iban-bic-check-2a1d021c","name":"IBAN & BIC Check","description":"Use when an agent needs IBAN validation before saving bank details, invoicing or a payout: structure, mod-97 and national BBAN checksum where defined, plus country, bank code, account code, bank name, BIC and SEPA membership. Offline registry, instant. Checks structure, not whether the account exists. $0.01 USDC on Base; charged only on 2xx, never for invalid input.","url":"https://api.facts402.com/iban?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"iban":{"type":"string","title":"Iban","pattern":"^[A-Za-z0-9 ]{5,50}$","description":"IBAN, spaces allowed"}}},"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_lnJnGaMPMsmJNFheFGC8m","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 number and returns structured bank details including country, bank code, account code, bank name, BIC, and SEPA membership status.","exampleAgentPrompt":"Can you validate the IBAN GB29NWBK60161331926819 and tell me the bank name, BIC, and whether it's a SEPA member?","exampleUseCases":[{"title":"Pre-payment IBAN validation","prompt":"Before I send this supplier payment, can you validate the IBAN DE89370400440532013000 and confirm the bank name and BIC so I know it's correct?"},{"title":"Invoice payout verification","prompt":"We're about to run payouts — can you check if FR7630006000011234567890189 is a valid IBAN, which bank it belongs to, and whether it supports SEPA transfers?"},{"title":"Customer bank account onboarding","prompt":"A new customer submitted the IBAN NL91ABNA0417164300 during signup — can you validate it and return the bank details so we can confirm it before saving?"}],"resultDescription":"Returns a validation result indicating whether the IBAN passes structural, mod-97, and national BBAN checksum checks, along with parsed fields: country code, bank code, account code, bank name, BIC, and SEPA membership status. Sourced from an offline registry for instant response.","failureModes":["Invalid IBAN format or characters (fails pattern match, 400 error)","IBAN fails mod-97 checksum validation (returns invalid status)","Country not recognized or BBAN checksum not defined for that country (partial validation)","IBAN too short or too long (rejected by schema pattern)","No bank registry entry found for given bank code (bank name/BIC may be absent)"],"whenToPreferThis":"Choose this endpoint when you need instant, offline IBAN validation with enriched bank metadata (BIC, bank name, SEPA status) at very low cost ($0.01/call). Ideal for payment pipelines, invoicing systems, and payout agents that need to pre-validate recipient bank details before executing transfers. Prefer this over live banking APIs when you need speed and reliability without round-trips to external banking infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:39:19.360Z","isFirstParty":false,"canonicalSlug":"iban-bic-check-2a1d021c"}