{
  "name": "EthHack Address Check",
  "description": "EVM address check. Unpaid calls return 402. Price is $0.05 USDC on Base.",
  "url": "https://api.ethhack.com/v1/address/",
  "version": "1.0.0",
  "provider": {"organization": "EthHack", "url": "https://ethhack.com"},
  "capabilities": {"streaming": false, "pushNotifications": false},
  "defaultInputModes": ["text/plain"],
  "defaultOutputModes": ["application/json"],
  "skills": [{
    "id": "address-check",
    "name": "EVM address check",
    "description": "GET /v1/address/?address=0x... Returns contract or wallet and the balance after payment.",
    "tags": ["ethereum", "address", "x402"]
  }]
}