{"machine":"roman-numerals","slot":"S43","title":"Roman numerals converter","how_to_call":"POST https://innernetcorp.com/machines/roman-numerals with Content-Type: application/json","price_usd":"$0.003","currencies":["USDC","EURC"],"payment":"x402: send the POST without payment to receive a 402 with signed requirements; pay any option and retry.","input_example":{"value":2026},"input_schema":{"type":"object"},"summary":"Convert between integers and Roman numerals in both directions (1-3999).","catalog":"/catalog"}