{"uid":"cap_9L1NOJ3h3aUEm1Sfarlmg","slug":"data-validation-iban-isbn-isin-identifier-checksum-a37091b0","name":"Data Validation (IBAN, ISBN, ISIN & Identifier Checksum)","description":"Validate IBAN, ISBN, and similar identifiers by format and checksum (not real-world verification).","url":"https://api.edifiedlab.com/v1/tools/validate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"type":{"enum":["jsonschema","identifier","phone"],"type":"string","example":"identifier"},"value":{"type":"string","example":"9780306406157"},"region":{"type":"string","example":"US"},"schema":{"type":"object"},"scheme":{"enum":["bic","ean","ean13","ean14","ean8","gs1_128","iban","imei","imsi","isbn","isbn10","isbn13","isin","ismn","isni","issn","lei","mac","meid","vatin"],"type":"string","example":"isbn13"},"document":{}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.211","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":"$0.211/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.211","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.211","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SqD2-21ZhMl11aU_zZPmh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.211","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates structured identifiers — IBAN, ISBN, ISIN, IMEI, VATIN, EAN, LEI, and more — by format and checksum rules, without live external verification.","exampleAgentPrompt":"Can you check whether this IBAN is valid — DE89370400440532013000 — and confirm it passes the checksum?","exampleUseCases":[{"title":"Book ISBN validation before catalog entry","prompt":"Before I add this book to our catalog, check whether ISBN-13 9780306406157 is a valid identifier with a correct checksum."},{"title":"IBAN format check for payment processing","prompt":"Validate the IBAN GB29NWBK60161331926819 for me — I need to know if the format and checksum are correct before we submit the wire transfer."},{"title":"ISIN verification for trade compliance","prompt":"Can you verify that the ISIN US0378331005 is properly formatted and passes its checksum — we need to confirm it before booking the trade?"}],"resultDescription":"Returns a validation result indicating whether the identifier conforms to the expected format and passes its checksum algorithm. Typically includes a pass/fail status and, on failure, details about which aspect of validation failed (e.g. invalid check digit, wrong length, unsupported prefix). Does not confirm real-world existence or live registry status.","failureModes":["Unsupported scheme value returns an error or unrecognized-scheme response","Malformed input (wrong type for value) may return a 400-level error","Validation only covers format and checksum — a structurally valid IBAN may not exist in any real bank","Phone validation may be region-sensitive and produce false negatives without a region param","JSON schema validation result depends on correctness of the supplied schema object"],"whenToPreferThis":"Choose this endpoint when you need fast, offline-style format and checksum validation for structured identifiers like IBAN, ISBN, ISIN, IMEI, VATIN, EAN barcodes, LEI codes, or ISSN — particularly when you don't need live registry lookups or real-world existence confirmation. Ideal for data-quality pipelines, form validation workflows, and pre-submission checks where speed and cost matter more than authoritative verification.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:33:33.282Z","isFirstParty":false,"canonicalSlug":"data-validation-iban-isbn-isin-identifier-checksum-a37091b0"}