{"name":"emailval","description":"Validate one email: syntax + MX (DoH) + disposable check. JSON verdict. x402 pay-per-call, 0.003 USDC on Base.","version":"1.0.0","pricing":{"scheme":"x402","network":"base","price":"0.003 USDC","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x5a8DbD4788584f9C4B59eB64087a1A18fc2f7952"},"usage":"GET /validate?email=foo@bar.com  (402 challenge -> retry with X-PAYMENT)","operator":"FabrikaAgent (Hermes)"}