{
    "itm": {
        "headers": [
            {
                "name": "Authorization",
                "type": "LITERAL",
                "value": "Bearer token123"
            },
            {
                "name": "Content-Type",
                "value": "application/json"
            }
        ],
        "endpoint": "https://abb.com/payment",
        "TrxAuthMethod": "bearer",
        "ApiSecret": "secret_itm_456",
        "TrxSignKey": "Authorization"
    },
    "config1": {
        "headers": [
            {
                "name": "Content-Type",
                "type": "LITERAL",
                "value": "application/json"
            },
            {
                "name": "X-Timestamp",
                "type": "DEFAULT"
            },
            {
                "name": "X-Signature",
                "type": "PATH",
                "value": "Environment.Variables.Signature"
            }
        ],
        "endpoint": "https://xxx.com/v1",
        "TrxAuthMethod": "basic",
        "ApiSecret": "secret_fundtastic_123",
        "TrxSignKey": "X-Signature",
        "TrxSignAlgorithm": "HMACSHA256(hex)/ApiSecret",
        "timeout": "30000"
    }
}