{"x402Version": 2, "resources": [{"resource": "https://payto-preflight.hergertsynthora.com/service", "accepts": [{"scheme": "exact", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "maxAmountRequired": "1000", "resource": "https://payto-preflight.hergertsynthora.com/service", "description": "x402 PayTo Pre-Flight: verify a payTo address against the live registry before paying. Detects payTo hijacking, stale endpoints and unknown resources. Deterministic, <200ms, no external network. 0.001 USDC via x402 on Base. SYNTHORA.", "mimeType": "application/json", "payTo": "0x10800a5a5B9d72251566EC651E862A8b4B427dE0", "maxTimeoutSeconds": 300, "extra": {"name": "USD Coin", "version": "2"}}]}]}