{"x402Version":1,"network":"base","asset":"USDC","generatedAt":"2026-04-23T07:31:02.455Z","endpoints":[{"path":"/api/premium","url":"https://v0-x402-payments-demo.vercel.app/api/premium","title":"Premium alpha","description":"Curated on-chain alpha: yield venues, mempool anomalies, and replayable agent trade intents.","method":"GET","price":"$0.01","mimeType":"application/json","maxTimeoutSeconds":60,"params":[]},{"path":"/api/fortune","url":"https://v0-x402-payments-demo.vercel.app/api/fortune","title":"Fortune cookie","description":"A fresh fortune signed with today's on-chain entropy. Cracks open on payment.","method":"GET","price":"$0.01","mimeType":"application/json","maxTimeoutSeconds":60,"params":[]},{"path":"/api/haiku","url":"https://v0-x402-payments-demo.vercel.app/api/haiku","title":"On-demand haiku","description":"A 5-7-5 haiku composed from seasonal fragments. Pass ?topic= to steer it.","method":"GET","price":"$0.01","mimeType":"application/json","maxTimeoutSeconds":60,"params":[{"name":"topic","type":"string","required":false,"description":"Optional topic word, e.g. 'onchain', 'moon', 'gasless'."}]},{"path":"/api/roast","url":"https://v0-x402-payments-demo.vercel.app/api/roast","title":"Playful roast","description":"A gentle, good-natured roast. Requires ?name= so we know who to roast.","method":"GET","price":"$0.01","mimeType":"application/json","maxTimeoutSeconds":60,"params":[{"name":"name","type":"string","required":true,"description":"The target's first name. Keep it PG."}]},{"path":"/api/lucky-numbers","url":"https://v0-x402-payments-demo.vercel.app/api/lucky-numbers","title":"Lucky numbers","description":"Six lucky numbers with a short interpretation. Seeded by Base block timing for flavor.","method":"GET","price":"$0.01","mimeType":"application/json","maxTimeoutSeconds":60,"params":[]}],"docs":{"protocol":"https://www.x402.org","usage":"Call any listed path. You'll receive HTTP 402 with payment requirements. Sign an EIP-3009 USDC transfer authorization on Base and retry with an X-PAYMENT header."}}