{"uid":"cap_ZCGrZAPE7nIJs0Nm0sD6a","slug":"belgian-iban-validator-mod-97-be-length-16-dc3a5897","name":"Belgian IBAN Validator (mod-97, BE, length 16)","description":"Call when an agent needs whether an IBAN is a mod-97-valid BE number of length 16. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/check-iban-be first.","url":"https://agentshelf.syntexa.ch/v1/check-iban-be?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"data":{"description":"JSON value for schema-check SKUs. Omit it on string checks such as email or IBAN."},"value":{"type":"string","examples":["BE97AAAA00000000"],"maxLength":20000,"minLength":1,"description":"Value to check. The route description names the format: email, phone, IBAN, postal code, VAT, national id, or similar."},"schema":{"description":"JSON Schema document for schema-check SKUs. Omit it on string checks."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XduYdVyyV5BAAHHUkDYPn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates whether a given string is a mod-97-valid Belgian IBAN (BE) of exactly 16 characters.","exampleAgentPrompt":"Can you check whether BE68539007547034 is a valid Belgian IBAN — specifically that it passes the mod-97 checksum and is exactly 16 characters long?","exampleUseCases":[{"title":"Payment form IBAN pre-validation","prompt":"Before I process this invoice payment, check if BE43068999999501 is a valid Belgian IBAN so we don't send money to a bad account."},{"title":"Customer onboarding bank account check","prompt":"A new customer entered BE71096123456769 as their bank account — can you verify it's a properly formatted and mod-97-valid Belgian IBAN before we save it?"},{"title":"Bulk supplier data quality audit","prompt":"I have a supplier record with IBAN BE62510007547061 — validate it's a legitimate Belgian IBAN with the correct length and checksum before we add it to our payment system."}],"resultDescription":"A boolean or structured response indicating whether the submitted string is a valid Belgian IBAN: passes the mod-97 checksum algorithm, starts with 'BE', and is exactly 16 characters in length.","failureModes":["Input string is empty or missing — validation fails or returns error","IBAN does not start with 'BE' country code — invalid result","IBAN is not exactly 16 characters — invalid result","mod-97 checksum fails — invalid result","Malformed JSON body — server returns 400 or similar","Payment not included or insufficient — 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you specifically need to validate a Belgian (BE) IBAN. It is purpose-built for the BE country code and 16-character length constraint with mod-97 verification, rather than a generic multi-country IBAN validator. Prefer the unpaid sandbox endpoint POST /v1/sandbox/check-iban-be first for testing; use this paid endpoint ($0.006 USDC) in production flows where a definitive validation is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:11.744Z","isFirstParty":false,"canonicalSlug":"belgian-iban-validator-mod-97-be-length-16-dc3a5897"}