{
    "headers": [
        {
            "name": "X-Api-Key",
            "type": "LITERAL",
            "value": "api_key_xyz"
        },
        {
            "name": "User-Agent",
            "value": "ACE-Middleware/1.0"
        }
    ],
    "endpoint": "https://api.example.com",
    "TrxAuthMethod": "oauth2",
    "ApiSecret": "flat_secret_789",
    "TrxSignKey": "X-Auth-Token",
    "allowedMethods": [
        "GET",
        "POST",
        "PUT",
        "DELETE"
    ],
    "connectionTimeout": "5000",
    "responseFields": [
        "id",
        "status",
        "timestamp",
        "data"
    ],
    "retryAttempts": "3"
}