{"id":453435,"name":"Workday Calendar API","description":"Public holidays and business-day calculations for 55 countries (2024-2030), including non-Sat/Sun weekends (e.g. SA, IL) and official weekend make-up workdays (e.g. CN, KR adjustments where published). National (country-wide) public holidays only; regional/state holidays and ad-hoc closures are not included. Future years may contain estimated dates. Verify for critical use. Pay per call with USDC via x402 (or MPP on Tempo). No account, no API key.","card_url":"https://workday-calendar.regnotes.workers.dev/.well-known/agent-card.json","endpoint":"https://workday-calendar.regnotes.workers.dev","protocol_version":"0.3.0","first_seen":"2026-10-27T06:21:11.154248+00:00","last_verified":"2026-10-27T06:21:11.154248+00:00","card":{"url":"https://workday-calendar.regnotes.workers.dev","name":"Workday Calendar API","skills":[{"id":"v1-business-day","name":"Is a date a business day?","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"examples":["https://workday-calendar.regnotes.workers.dev/v1/business-day?country=JP&date=2026-11-03"],"description":"Whether a date is a business day in a country (holiday/weekend/make-up workday aware), plus the previous and next business day. Price: $0.001 USDC per call (x402 or MPP)."},{"id":"v1-business-days-add","name":"Add/subtract business days","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"examples":["https://workday-calendar.regnotes.workers.dev/v1/business-days/add?country=US&date=2026-11-25&days=2"],"description":"Date that is N business days after (or before, if negative) a start date in a country. Typical use: T+2 settlement, SLA and filing deadlines. Price: $0.002 USDC per call (x402 or MPP)."},{"id":"v1-business-days-count","name":"Count business days between dates","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"examples":["https://workday-calendar.regnotes.workers.dev/v1/business-days/count?country=GB&start=2026-12-01&end=2026-12-31"],"description":"Number of business days in [start, end] inclusive (max 3 years), with the holidays that fell on weekdays. Price: $0.002 USDC per call (x402 or MPP)."},{"id":"v1-holidays","name":"Public holidays for a country/year","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"examples":["https://workday-calendar.regnotes.workers.dev/v1/holidays?country=CN&year=2026"],"description":"All national public holidays for a country and year, with weekend definition and official weekend make-up workdays. Price: $0.002 USDC per call (x402 or MPP)."}],"version":"1.0.0","provider":{"url":"https://workday-calendar.regnotes.workers.dev","organization":"apac-regnotes"},"description":"Public holidays and business-day calculations for 55 countries (2024-2030), including non-Sat/Sun weekends (e.g. SA, IL) and official weekend make-up workdays (e.g. CN, KR adjustments where published). National (country-wide) public holidays only; regional/state holidays and ad-hoc closures are not included. Future years may contain estimated dates. Verify for critical use. Pay per call with USDC via x402 (or MPP on Tempo). No account, no API key.","capabilities":{"streaming":false,"extensions":[{"uri":"https://x402.org","params":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xF98B4FDAC9c2AcCD59803316a2b2DFf2E653F5Ad","scheme":"exact","network":"eip155:8453","currency":"USDC","x402Version":2},"required":true,"description":"x402 v2 pay-per-call: GET a paid path, receive HTTP 402 with a PAYMENT-REQUIRED header, retry with PAYMENT-SIGNATURE (EIP-3009, exact scheme). Facilitator settles; buyer pays no gas."},{"uri":"https://mpp.dev","params":{"label":"USDC.e on Tempo (chain 4217)","payTo":"0xF98B4FDAC9c2AcCD59803316a2b2DFf2E653F5Ad","intent":"charge","method":"tempo","chainId":4217,"currency":"0x20C000000000000000000000b9537d11c60E8b50"},"required":false,"description":"MPP alternative on the same 402: WWW-Authenticate: Payment challenge, pull-mode credentials only."}],"pushNotifications":false},"protocolVersion":"0.3.0","securitySchemes":{"x402":{"type":"http","scheme":"x402","description":"HTTP 402 + PAYMENT-SIGNATURE header (x402 v2, exact scheme, USDC eip155:8453)"}},"documentationUrl":"https://workday-calendar.regnotes.workers.dev/openapi.json","defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"preferredTransport":"HTTP+JSON"},"status":"verified","publisher_domain":"regnotes.workers.dev","signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-27T06:21:11.154248+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://workday-calendar.regnotes.workers.dev/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-27T06:21:11.154248+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://workday-calendar.regnotes.workers.dev/.well-known/agent-card.json"],"skills":[{"skill_id":"v1-business-days-add","name":"Add/subtract business days","description":"Date that is N business days after (or before, if negative) a start date in a country. Typical use: T+2 settlement, SLA and filing deadlines. Price: $0.002 USDC per call (x402 or MPP).","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"quality_warning":false},{"skill_id":"v1-business-days-count","name":"Count business days between dates","description":"Number of business days in [start, end] inclusive (max 3 years), with the holidays that fell on weekdays. Price: $0.002 USDC per call (x402 or MPP).","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"quality_warning":false},{"skill_id":"v1-business-day","name":"Is a date a business day?","description":"Whether a date is a business day in a country (holiday/weekend/make-up workday aware), plus the previous and next business day. Price: $0.001 USDC per call (x402 or MPP).","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"quality_warning":false},{"skill_id":"v1-holidays","name":"Public holidays for a country/year","description":"All national public holidays for a country and year, with weekend definition and official weekend make-up workdays. Price: $0.002 USDC per call (x402 or MPP).","tags":["holidays","business-days","calendar","scheduling","finance","settlement"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":1,"passed":1},"recent_checks":[{"card_url":"https://workday-calendar.regnotes.workers.dev/.well-known/agent-card.json","checked_at":"2026-10-27T06:21:11.154248+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-27T06:21:11.154248+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-27T06:21:11.154248+00:00","endpoint":"https://workday-calendar.regnotes.workers.dev","protocol_binding":"HTTP+JSON","protocol_version":"0.3.0","state":"unconfirmed","http_status":404,"detail":"Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support","request_diagnostics":{"requests":[{"path":"/v1/tasks/localmark-probe-cd8e148b-27e8-464a-b86f-86ff5f1ac2ac","allow":[],"method":"GET","status":404,"version_header":"0.3","protocol_method":null,"redirect_followed":false}],"capture_version":1}},"declared_primary_endpoint":"https://workday-calendar.regnotes.workers.dev","selected_connection_interface":{"url":"https://workday-calendar.regnotes.workers.dev","protocolBinding":"HTTP+JSON","protocolVersion":"0.3.0"},"protocol_interface_checks":[{"endpoint":"https://workday-calendar.regnotes.workers.dev","protocol_binding":"HTTP+JSON","protocol_version":"0.3.0","selected":true,"state":"unconfirmed","checked_at":"2026-10-27T06:21:11.154248+00:00","http_status":404,"detail":"Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support","binding_recorded":true}],"connection_selection_note":"The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.","x402_price_check":null,"events":[],"relationships":[],"verification":{"agent_card_url":"https://workday-calendar.regnotes.workers.dev/.well-known/agent-card.json","last_successful_card_check":"2026-10-27T06:21:11.154248+00:00","latest_card_check":{"checked_at":"2026-10-27T06:21:11.154248+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-27T06:21:11.154248+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-27T06:21:11.154248+00:00","endpoint_tls_reachable":true,"protocol_check_state":"unconfirmed","protocol_checked_at":"2026-10-27T06:21:11.154248+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":453435,"status":"not_tested","reason_code":"not_yet_tested","consent_status":"not_confirmed","latest_observation_status":null,"last_checked_at":null,"fixture_version":"1","reference_demonstration":false,"scope":"A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.","methodology_url":"https://localmark.ai/capability-tests","history":[]},"repair_links":{"agent_repair_url":"https://localmark.ai/agents/453435/repair","publisher_report_url":"https://localmark.ai/publishers/regnotes.workers.dev/repair","diagnostics_json_url":"https://localmark.ai/publishers/regnotes.workers.dev/repair/diagnostics.json","diagnostics_csv_url":"https://localmark.ai/publishers/regnotes.workers.dev/repair/diagnostics.csv"},"_localmark":{"contribution":{"optional":true,"directory_access":"free","operator_authorization_required":true,"affects_rankings":false,"message":"LocalMark is free. Optional contributions help fund ongoing checks.","support_url":"https://localmark.ai/support","metadata_url":"https://localmark.ai/api/v1/support/contributions"}}}