curl --request GET \
  --url http://localhost:4000/v1/wallets/{walletId} \
  --header 'Authorization: <api-key>'

{
  "success": true,
  "message": "<string>",
  "statusCode": 123,
  "timestamp": "<string>",
  "data": {
    "walletId": "wallet-abc123def456",
    "walletName": "My Treasury Wallet",
    "addresses": [
      {
        "address": "0x123abc456def789012345678901234567890abcd",
        "path": "m/44'/60'/0'/0/0",
        "addressFormat": "ADDRESS_FORMAT_ETHEREUM"
      }
    ],
    "subOrganizationId": "suborg-xyz789"
  },
  "path": "<string>"
}