{"capability":"ask-open","providers":[{"endpoint":"https://x402.railhead.network/x402/ask-open","address":"0xAdF53f9c9411837bbb0C016b6111CD8cabc3bE07","price_usdc":0.02,"capability":"ask-open","description":"Answer from an open model on a producer's own hardware (qwen2.5:1.5b).","pricing":"fixed","challenge_audit":{"status":"ok","checked_at":1790825512.853701}},{"endpoint":"https://x402-beacon.railhead.network/x402/ask-open","address":"0x3C3ecCaF08e74Aab47e4213341aD796C58755557","price_usdc":0.02,"capability":"ask-open","description":"Answer from an open model on a producer's own hardware (qwen2.5:1.5b).","pricing":"fixed","challenge_audit":{"status":"ok","checked_at":1790825512.9191518}}]}