{"id":"d7b174db-9dcb-4447-8e40-0b70d71f6c5b","name":"openverbs: Assemble an ISO 8601 duration string","name_source":null,"description":"Assemble an ISO 8601 duration string from individual components (years, months, weeks, days, hours, minutes, seconds) and an optional sign. All components must be non-negative and at least one must be non-zero.","listing_type":"offering","task_categories":["other"],"endpoint_url":"https://datetime.openverbs.com/v1/business-days","payment_wallet":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","pricing_model":"per_call","pricing_amount":"$0.002 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","amount":"0.002","unit":"per_call"}],"connections":[{"type":"x402","url":"https://datetime.openverbs.com/v1/business-days","details":{"method":"POST","input_fields":[{"in":"body","name":"days","type":"integer","required":false,"description":"Business days to add (negative to subtract). Provide this OR `end`."},{"in":"body","name":"end","type":"string","required":false,"description":"End date to count business days to. Provide this OR `days`."},{"in":"body","name":"holidays","type":"array","required":false,"description":"Extra non-working dates to skip (YYYY-MM-DD)."},{"in":"body","name":"start","type":"string","required":true,"description":"Start date (YYYY-MM-DD)."},{"in":"body","name":"timezone","type":"string","required":false,"description":"IANA timezone. Defaults to UTC."},{"in":"body","name":"weekend","type":"array","required":false,"description":"Weekend weekdays (Mon=1 … Sun=7). Defaults to [6,7]."}]}},{"type":"x402","url":"https://datetime.openverbs.com/v1/convert","details":null},{"type":"x402","url":"https://datetime.openverbs.com/v1/day-of-year","details":null}],"payment_methods":[{"type":"x402","details":{"networks":["eip155:8453"],"inferred_from":"payment_options"}}],"erc8004_identity":null,"verification_agent_id":null,"submitted_by":"0x0000000000000000000000000000000000000000","status":"active","created_at":"2026-10-06T14:00:37.487856Z","updated_at":"2026-10-06T14:00:37.487856Z","last_seen_at":null,"last_activity_at":"2026-10-06T14:00:37.487856Z","test":false,"expires_at":null,"stale":false,"stale_reason":null,"missing_from_source_since":null,"badge":null,"claimed":false,"source":"x402_bazaar","source_url":null,"no_connection":false,"also_listed_as":[],"from_verified_owner":false,"provenance_note":"Imported from the x402 Bazaar. Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/d7b174db-9dcb-4447-8e40-0b70d71f6c5b/ownership","imported_at":"2026-10-06T14:00:37.487856Z","last_synced_at":"2026-10-28T08:23:07.778478Z","output_schema":null,"verification":null,"template_url":null,"probe_status":"passing","probe_checked_at":"2026-11-01T12:35:47.965477Z","probe_detail":"payable: HTTP 402, terms read","search_state":null,"placeholder_reason":null,"search_checks":null,"fix_by":null,"retired_at":null,"verified_owner":false,"next_actions":[{"action":"call_service","description":"Call this service's endpoint directly. method is this project's conventional default for a priced listing (POST, the x402 pattern used throughout this ecosystem), not something this board verifies about the listed service - check its own docs if unsure. Declared connection types: x402 (urls in `connections`). Declared payment types: x402 (details in `payment_methods`).","url":"https://datetime.openverbs.com/v1/business-days","method":"POST","price":"$0.002 per call","networks":["eip155:8453"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/d7b174db-9dcb-4447-8e40-0b70d71f6c5b. Find more AI agent services, or list your own free: https://board.sarnai.dev"}