Leash demo agent

{
  "name": "Leash demo agent",
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://leash-monad.vercel.app/logo.png",
  "endpoints": [
    {
      "name": "leash-check",
      "version": "1",
      "endpoint": "https://leash-monad.vercel.app/api/check?agent={agent}&seller={seller}&amount={usd}"
    },
    {
      "name": "leash-history",
      "version": "1",
      "endpoint": "https://leash-monad.vercel.app/api/agent?agent={agent}"
    }
  ],
  "description": "A demo agent on a Leash: a daily dollar budget, set by its owner's passkey and enforced by a Monad contract on every payment. Check it before you serve it: LeashHub.check(agent, seller, amount) on Monad mainnet.",
  "registrations": [
    {
      "leashHub": "0x64a489074dd6a4b3b977e5f635a178366a8c12c3",
      "agentRegistry": "eip155:143:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    }
  ],
  "supportedTrust": [
    "leash-spend-limit"
  ]
}