{"uid":"cap_HRbx2t_TKsVUX1bMkHRZn","slug":"iban-gl-validator-greenland-8b547344","name":"IBAN GL Validator (Greenland)","description":"Call when an agent needs whether an IBAN is a mod-97-valid GL number of length 18. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/check-iban-gl first.","url":"https://agentshelf.syntexa.ch/v1/check-iban-gl?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":["GL20AAAA0000000000"],"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_ejlrtyPebC4S9-esWEPEA","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 Greenlandic (GL) IBAN of exactly 18 characters","exampleAgentPrompt":"Can you check whether 'GL8964710001234564' is a valid Greenlandic IBAN — specifically that it passes mod-97 and is exactly 18 characters long?","exampleUseCases":[{"title":"Pre-payment IBAN sanity check","prompt":"Before we wire funds to this Greenlandic supplier, can you verify that their bank account 'GL8964710001234564' is a legitimate GL IBAN that passes the mod-97 check?"},{"title":"Onboarding form IBAN validation","prompt":"A user just entered 'GL1234500000012340' as their bank account number — can you confirm whether that's a valid Greenlandic IBAN before we save it to their profile?"},{"title":"Batch payout data quality check","prompt":"We have this IBAN from our payout list: 'GL5000400440116243' — is it a properly formatted and mod-97-valid GL account number so we know it won't get rejected?"}],"resultDescription":"A boolean or structured result indicating whether the submitted string is a valid Greenlandic (GL) IBAN: correct country code prefix 'GL', exactly 18 characters in length, and passing the mod-97 checksum algorithm.","failureModes":["Input string is empty or exceeds 20000 characters — request rejected","IBAN has correct GL prefix but wrong length — returns invalid","Mod-97 checksum fails — returns invalid with failure reason","Non-GL IBAN submitted — may return invalid due to wrong country code","Network or payment authorization failure — HTTP 402 or 5xx error"],"whenToPreferThis":"Use this endpoint when you specifically need to validate a Greenlandic (GL) IBAN and require mod-97 checksum verification along with the 18-character length constraint. If a free sandbox endpoint (/v1/sandbox/check-iban-gl) is available, prefer that to avoid the $0.006 USDC cost. Choose country-specific IBAN validators (like this GL one) over generic IBAN validators when you need precise country-code and length enforcement for Greenland.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:09.842Z","isFirstParty":false,"canonicalSlug":"iban-gl-validator-greenland-8b547344"}