{"x402Version": 2, "resources": [{"resource": "https://arbiter.hergertsynthora.com/service", "accepts": [{"scheme": "exact", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "maxAmountRequired": "20000", "resource": "https://arbiter.hergertsynthora.com/service", "description": "M2M Dispute Arbiter: deterministic evidence checks (on-chain payment on Base, endpoint liveness, payTo integrity, delivery vs promise, notarized agreement) and an Ed25519-signed verdict: release / refund / split / insufficient_evidence. Escrow release-check included. No fund custody. $0.02 USDC via x402 on Base. SYNTHORA Trust Layer (EU). First 3 calls FREE per wallet - send header X-WALLET: 0x<addr>.", "mimeType": "application/json", "payTo": "0x10800a5a5B9d72251566EC651E862A8b4B427dE0", "maxTimeoutSeconds": 300, "extra": {"name": "USD Coin", "version": "2"}}]}]}