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This listing performs only that exact function -- a single live pass-through confirmation per paid call -- and never caches, stores, aggregates, or exposes VIES registrant data as a downloadable dataset. This is a narrower basis than a CC0-style explicit grant (see lei-lookup-v1) and was flagged as a conditional, not clean, licence position before implementation."},"bazaar_input_example":{"vat_number":"6388047V","country_code":"IE"},"primary_payment_rail":"x402_base_usdc","backend_request_shape":"raw_input","representative_queries":["check if an EU VAT number is valid before invoicing","confirm VAT registration for a B2B counterparty"],"response_timeout_seconds":15},"status":"active","detail_url":"https://api.macaroonnetwork.com/api/public/services/vat-validate-v1","execute_url":"https://api.macaroonnetwork.com/execute/vat-validate-v1","method":"POST","content_type":"application/json","example_request":{"input":{"vat_number":"6388047V","country_code":"IE"},"predicate":{"type":"all","conditions":[{"type":"field_changed","field":"$.valid","value":true,"operator":"eq"}]}},"payment":{"required":true,"protocol":"x402","amount_atomic":3000,"currency":"USDC","network":"base"}},{"capability_id":"iban-validate-v1","version":"1.0.0","provider_id":"macaroon","provider_name":"Macaroon Network","endpoint":"https://api.macaroonnetwork.com/execute/iban-validate-v1","price_sats":2,"input_schema":{"type":"object","required":["iban"],"properties":{"iban":{"type":"string","maxLength":42,"minLength":1,"description":"IBAN, with or without spaces."}},"additionalProperties":false},"output_schema":{"type":"object","required":["iban","valid"],"properties":{"iban":{"type":"string"},"valid":{"type":"boolean"},"length":{"type":"integer"},"reason":{"type":"string"},"country_code":{"type":"string"}},"additionalProperties":false},"sample_predicate":{"type":"all","conditions":[{"type":"field_changed","field":"$.valid","value":true,"operator":"eq"}]},"predicate_hash":"17d6f587ec6d3e34ab7e0fef1982c4adcad2278efb12d6d740a3f4e441fad314","policy":{"title":"Financial Validation: IBAN Structural Check","badges":["metadata-only","protocol-lookup","no-third-party-licence"],"free_tier":{"calls":0,"enabled":false},"owner_type":"macaroon","sale_ready":true,"validation":{"claims":["metadata_only","offline_algorithmic_validation","no_third_party_licence_dependency"],"status":"paid_public_execution_verified","evidence":{"date":"2026-09-05","type":"operator_funded_capped_x402_canary","network":"eip155:8453","transaction":"0xbc46b632ca94f945c9359295c9c1c427ad44255259f538a548de2eab2297dafb","amount_atomic":2000}},"description":"Offline International Bank Account Number (IBAN) structural and checksum validation (ISO 7064 MOD 97-10) against the published SWIFT IBAN Registry per-country length table. 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GLEIF LEI reference data is published under CC0 1.0 Universal -- commercial reuse, including paid API resale, is explicitly permitted with no attribution requirement.","limitations":["A genuinely unregistered/unknown LEI returns found: false as a real, useful (unpaid-predicate) result, not an error.","Reflects GLEIF's own registration data as of query time; does not independently verify the underlying legal entity."],"distribution":{"a2a":true,"gpt":true,"mcp":true,"bazaar":true,"shopify":false,"macaroon":true},"metadata_only":true,"payment_rails":[{"rail":"x402_base_usdc","asset":"USDC","status":"live_mainnet","network":"base","chain_id":"eip155:8453","settlement":"x402_exact_predicate_gated","amount_atomic":3000}],"requires_auth":true,"retention_days":0,"launch_category":"DATA LOOKUP","lifecycle_state":"PUBLISHED","customer_outcome":"Confirm a counterparty's legal identity, jurisdiction, and registration status via its Legal Entity Identifier, for KYB/compliance workflows.","external_checkout":true,"price_usdc_atomic":3000,"source_provenance":{"upstream_api":"https://api.gleif.org","underlying_data_licence":"CC0 1.0 Universal (public domain dedication) -- GLEIF LEI Data Terms of Use (https://www.gleif.org/en/meta/lei-data-terms-of-use) confirms commercial reuse, including paid API access and resale, is explicitly permitted with no attribution requirement. Sole restriction: must not misrepresent derived data as GLEIF-provided or GLEIF-endorsed."},"bazaar_input_example":{"lei":"529900T8BM49AURSDO55"},"primary_payment_rail":"x402_base_usdc","backend_request_shape":"raw_input","representative_queries":["look up a company's LEI registration","confirm a counterparty's legal entity status before a transaction"],"response_timeout_seconds":10},"status":"active","detail_url":"https://api.macaroonnetwork.com/api/public/services/lei-lookup-v1","execute_url":"https://api.macaroonnetwork.com/execute/lei-lookup-v1","method":"POST","content_type":"application/json","example_request":{"input":{"lei":"529900T8BM49AURSDO55"},"predicate":{"type":"all","conditions":[{"type":"field_changed","field":"$.found","value":true,"operator":"eq"},{"type":"not","condition":{"type":"field_changed","field":"$.legal_name","value":"","operator":"eq"}}]}},"payment":{"required":true,"protocol":"x402","amount_atomic":3000,"currency":"USDC","network":"base"}},{"capability_id":"domain-whois-lookup-v1","version":"1.0.0","provider_id":"macaroon","provider_name":"Macaroon Network","endpoint":"https://api.macaroonnetwork.com/execute/domain-whois-lookup-v1","price_sats":3,"input_schema":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","maxLength":253,"minLength":1,"description":"Bare hostname, e.g. example.com -- not a full URL."}},"additionalProperties":false},"output_schema":{"type":"object","required":["domain","registered"],"properties":{"domain":{"type":"string"},"status":{"type":"array","items":{"type":"string"}},"registrar":{"type":"string"},"registered":{"type":"boolean"},"nameservers":{"type":"array","items":{"type":"string"}},"expiration_date":{"type":"string"},"registration_date":{"type":"string"}},"additionalProperties":false},"sample_predicate":{"type":"all","conditions":[{"type":"field_changed","field":"$.registered","value":true,"operator":"eq"}]},"predicate_hash":"a45a8fbccc06acfa363e55978a2c80b8275fa49f7b31fafb68e5766a8d385255","policy":{"title":"Domain Web Trust: WHOIS/RDAP Lookup","badges":["live-data","metadata-only","protocol-lookup"],"free_tier":{"calls":0,"enabled":false},"owner_type":"macaroon","sale_ready":true,"validation":{"claims":["metadata_only","real_time_protocol_lookup","no_third_party_licence_dependency","no_personal_data"],"status":"paid_public_execution_verified","evidence":{"date":"2026-09-05","type":"operator_funded_capped_x402_canary","network":"eip155:8453","transaction":"0xdc2a7c67e576f9c100eceac7f2b8de003972f4298b0d62c51db0e86d7d5a2fb7","amount_atomic":3000}},"description":"Part of the Domain Web Trust family: live domain registration lookup via RDAP (RFC 9083), useful for confirming registrar/provenance metadata before an agent interacts with a website or merchant. 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