{"capability":"summarize","providers":[{"endpoint":"https://x402.railhead.network/x402/summarize","address":"0xAdF53f9c9411837bbb0C016b6111CD8cabc3bE07","price_usdc":0.15,"capability":"summarize","description":"Summarize text with an LLM specialist.","pricing":"fixed","challenge_audit":{"status":"ok","checked_at":1790825512.3124168}},{"endpoint":"https://x402-beacon.railhead.network/x402/summarize","address":"0x3C3ecCaF08e74Aab47e4213341aD796C58755557","price_usdc":0.15,"capability":"summarize","description":"Summarize text with an LLM specialist.","pricing":"fixed","challenge_audit":{"status":"ok","checked_at":1790825512.3664799}}]}