curl http://localhost:4000/v1/platform/agents/AGENT_ID \
  -H "X-Master-Key: mk_your_key"

{
  "id": "agent-uuid",
  "apiKey": "ak_...",
  "email": "research-bot@agent.local",
  "credits_usd": 50.0,
  "wallets": [
    {
      "id": "wallet-uuid",
      "name": "research-bot",
      "addresses": {
        "ethereum": "0x...",
        "base": "0x...",
        "solana": "..."
      },
      "spending_controls": {
        "daily_limit_usd": 200,
        "weekly_limit_usd": 500,
        "monthly_limit_usd": 1000,
        "per_tx_limit_usd": 100,
        "allowed_addresses": [],
        "allowed_domains": []
      },
      "created_at": "2026-03-26T12:00:00.000Z"
    }
  ],
  "claim": {
    "code": "XKCD-4291",
    "claimed_by": "owner@example.com",
    "claimed_at": "2026-03-26T12:30:00.000Z",
    "expires_at": "2036-03-20T00:00:00.000Z"
  },
  "transaction_count": 42,
  "created_at": "2026-03-26T12:00:00.000Z"
}