{"uid":"cap_2VzhBX7FID4DX9JrRumam","slug":"kosovo-iban-mod-97-validator-1cfd826b","name":"Kosovo IBAN Mod-97 Validator","description":"Call when an agent needs whether an IBAN is a mod-97-valid XK number of length 20. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/check-iban-xk first.","url":"https://agentshelf.syntexa.ch/v1/check-iban-xk?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":["XK31AAAA000000000000"],"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":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_iww3-dZ2kaPbcZvSaUiq_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","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 Kosovo (XK) IBAN of exactly 20 characters","exampleAgentPrompt":"Can you check whether 'XK051212012345678906' is a valid Kosovo IBAN — I need to know if it passes the mod-97 checksum and is the right length before I send a payment?","exampleUseCases":[{"title":"Pre-payment Kosovo IBAN check","prompt":"Before I wire money to this Kosovo supplier, can you verify that 'XK051212012345678906' is a valid XK IBAN — correct length and mod-97 checksum?"},{"title":"Bulk onboarding bank account validation","prompt":"I'm onboarding a new vendor from Kosovo and their bank account is 'XK051234567890123456' — can you confirm this IBAN is properly formatted and passes validation?"},{"title":"Payment form IBAN verification","prompt":"A user entered 'XK0512120123456789' in our payment form for a Kosovo account — is this a valid Kosovo IBAN or should I show them an error?"}],"resultDescription":"Returns whether the submitted string is a valid Kosovo (XK) IBAN: confirming it is exactly 20 characters long and passes the ISO 7064 mod-97 checksum algorithm, or indicating which condition failed.","failureModes":["IBAN is not 20 characters — fails length check","Non-XK country code — endpoint only validates Kosovo IBANs","Mod-97 remainder is not 1 — checksum failure","Empty or missing value field — request rejected","Value exceeds 20000 character limit — unlikely but schema-enforced"],"whenToPreferThis":"Use this endpoint when you specifically need to validate a Kosovo (XK-prefix) IBAN and require both length (20 chars) and mod-97 checksum verification in a single call. Prefer the free sandbox endpoint POST /v1/sandbox/check-iban-xk first for testing; use this paid endpoint in production. Do not use for IBANs from other countries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:16:03.745Z","isFirstParty":false,"canonicalSlug":"kosovo-iban-mod-97-validator-1cfd826b"}