{"authentication":{"access_token_ttl_seconds":900,"method":"eip4361_personal_sign","wallet_type":"eoa"},"author":"QuantumNous","available":true,"description":"Prepaid model API with wallet registration and native USDC deposits on Arbitrum One.","endpoints":{"account":"/api/agent/me","authenticate":"/api/agent/auth/verify","challenge":"/api/agent/auth/challenge","chat_completions":"/v1/chat/completions","deposits":"/api/agent/deposits","guide":"/agents.md","models":"/v1/models","openapi":"/api/agent/openapi.json","pricing":"/api/agent/pricing","tokens":"/api/agent/tokens"},"name":"YiduoChan","payment":{"asset":"0xaf88d065e77c8cc2239327c5edb3a432268e5831","chain_id":42161,"decimals":6,"finality":"finalized","maximum_usdc":"1000","method":"erc20_transfer","minimum_usdc":"1","network":"eip155:42161","symbol":"USDC","whole_amounts_only":true},"privacy_url":"/privacy-policy","registration_available":true,"schema_version":"1","software":"new-api","terms_url":"/user-agreement","x402":{"asset":"USDC","available":true,"networks":["eip155:8453","eip155:42161"],"pay_per_call":{"body":"An OpenAI chat completion request","price_usd":"0.01","resource":"/api/x402/chat/completions","returns":"The completion, with the API key and remaining balance in response headers","streaming":false,"unspent":"Whatever the call does not spend stays on the paying wallet's balance"},"returns":"An OpenAI-compatible API key credited with the amount paid. No account or signup is required.","scheme":"exact","tiers":[{"amount_usd":"0.10","resource":"/api/x402/credits/0.10"},{"amount_usd":"1","resource":"/api/x402/credits/1"},{"amount_usd":"5","resource":"/api/x402/credits/5"},{"amount_usd":"20","resource":"/api/x402/credits/20"}],"version":2}}