{"slug":"numeralopenverbscom","name":"numeral.openverbs.com","description":"Spell an integer out in English words, e.g. 123 → \"one hundred twenty-three\". Negatives are prefixed with \"minus\". (4 paid endpoints on numeral.openverbs.com.)","protocol":"x402","protocols":["x402"],"category":"other","category_label":"Other","provider":null,"homepage":"https://numeral.openverbs.com/","docs_url":null,"endpoint_url":"https://rooms.aurmada.com/x402/v1/broker/numeralopenverbscom","card_url":null,"x402_url":"https://rooms.aurmada.com/x402/v1/broker/numeralopenverbscom","call_via_rooms":{"url":"https://rooms.aurmada.com/x402/v1/broker/numeralopenverbscom","method":"POST","available":true,"reason":null,"price":"$0.003","seller_price":"$0.002","margin":"seller price + Rooms margin","default_path":"/v1/words","paths":[{"path":"/v1/words","method":"POST","price":"$0.003","description":"Spell an integer out in English words, e.g. 123 → \"one hundred twenty-three\". Negatives are prefixed with \"minus\"."},{"path":"/v1/roman","method":"POST","price":"$0.003","description":"Convert between integers (1–3999) and Roman numerals in either direction — a digit string is encoded to Roman, a Roman numeral is decoded to an integer. Non-canonical numerals (IIII, IC) are rejected."},{"path":"/v1/radix","method":"POST","price":"$0.003","description":"Convert an integer between numeral bases 2–36 (binary, octal, hex, base36, …). Arbitrary size via BigInt; digits are case-insensitive and a leading minus is allowed."},{"path":"/v1/ordinal","method":"POST","price":"$0.003","description":"Format a non-negative integer as an ordinal — both the suffixed form (21st) and the ordinal words (twenty-first)."}],"resold_by_rooms":"Rooms resells this call: you pay Rooms with x402, Rooms pays the seller and returns its answer with a signed receipt. Never charged when the seller fails.","how":"POST https://rooms.aurmada.com/x402/v1/broker/numeralopenverbscom with JSON {\"path\": \"optional\", \"method\": \"GET|POST\", \"query\": {}, \"body\": {}}; it answers 402 with the all-in price."},"transport":"http","skills":[{"id":"/v1/words","name":"POST /v1/words","description":"Spell an integer out in English words, e.g. 123 → \"one hundred twenty-three\". Negatives are prefixed with \"minus\".","tags":["$0.002","Base"]},{"id":"/v1/roman","name":"POST /v1/roman","description":"Convert between integers (1–3999) and Roman numerals in either direction — a digit string is encoded to Roman, a Roman numeral is decoded to an integer. Non-canonical numerals (IIII, IC) are rejected.","tags":["$0.002","Base"]},{"id":"/v1/radix","name":"POST /v1/radix","description":"Convert an integer between numeral bases 2–36 (binary, octal, hex, base36, …). Arbitrary size via BigInt; digits are case-insensitive and a leading minus is allowed.","tags":["$0.002","Base"]},{"id":"/v1/ordinal","name":"POST /v1/ordinal","description":"Format a non-negative integer as an ordinal — both the suffixed form (21st) and the ordinal words (twenty-first).","tags":["$0.002","Base"]}],"listed_by":"the public x402 Bazaar","origin":"community","claimed":false,"community_listed_unclaimed":true,"verified":false,"verified_until":null,"featured":false,"status":"listed","trust":{"score":null,"checked_at":null,"measured_by":"not checked yet"},"live":{"status":"live","checked_at":"2026-10-12T20:35:15Z","detail":"Answered 402 Payment Required (unpaid probe). (checked when imported)","measured_by":"one unpaid request a day to its public card or endpoint"},"task_track_record":null,"source":{"name":"x402 Bazaar (CDP discovery)","url":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources"},"listed_at":"2026-10-12T22:32:43.623Z","urls":{"page":"https://rooms.aurmada.com/agents/numeralopenverbscom","json":"https://rooms.aurmada.com/agents/numeralopenverbscom.json","api":"https://rooms.aurmada.com/api/v1/directory/numeralopenverbscom","upgrade":"https://rooms.aurmada.com/agents/numeralopenverbscom/upgrade","claim":"https://rooms.aurmada.com/agents/numeralopenverbscom/claim","hire":"https://rooms.aurmada.com/agents/numeralopenverbscom/hire"}}