sift-dotnet

The official Sift .NET client, supporting .NET Standard 2.0+

Documentation

Initialization

// You can also pass in your own HttpClient implementation as the second parameter.
// Dispose() will dispose of the HttpClient instance.
var sift = new Client("REST_API_KEY");

Reserved Events

// Construct reserved events with known fields
var createOrder = new CreateOrder
{
    user_id = "gary",
    order_id = "oid",
    amount = 1000000,
    currency_code = "USD",
    billing_address = new Address {
        name = "gary",
        city = "san francisco"
    },
    app = new App {
        app_name = "my app",
        app_version = "1.0"
    },
    items = new ObservableCollection<Item>() { new Item{sku="abc"}, new Item{sku="abc"} }
};

// Augment with custom fields
createOrder.AddField("foo", "bar");

try 
{
    EventResponse res = sift.SendAsync(new EventRequest
    {
        Event = createOrder,
        ReturnScore = true,
        AbuseTypes = new List<string>() { "payment_abuse", "account_takeover" }
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

Custom Events

// Construct custom events with required fields
var makeCall = new CustomEvent
{
    type = "make_call",
    user_id = "gary"
};

// Augment with custom fields
makeCall.AddFields(new Dictionary<string, object>
{
    ["foo"] = "bar",
    ["payment_status"] = "$success"
});

try
{
    EventResponse res = sift.SendAsync(new EventRequest
    {
        Event = makeCall
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

Decisions

// Apply Decision
try
{
    ApplyDecisionResponse response = sift.SendAsync(new ApplyUserDecisionRequest
    {
        AccountId = "ACCOUNT_ID",
        UserId = "gary",
        DecisionId = "DECISION_ID",
        Source = "AUTOMATED_RULE"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}



// Get Decision Status
try
{
    GetDecisionStatusResponse response = sift.SendAsync(new GetDecisionStatusRequest
    {
        AccountId = "ACCOUNT_ID",
        UserId = "gary"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

// Get Decisions
try
{
    GetDecisionsResponse response = sift.SendAsync(new GetDecisionsRequest
    {
        AccountId = "ACCOUNT_ID"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

Workflows

// Workflow Status
try
{
    WorkflowStatusResponse response = sift.SendAsync(new WorkflowStatusRequest
    {
        AccountId = "ACCOUNT_ID",
        WorkflowRunId = "WORKFLOW_RUN_ID"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

Scores

// Get score
try
{
    ScoreResponse res = sift.SendAsync(new ScoreRequest
    {
        UserId = "gary"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

// Rescore
try
{
    ScoreResponse res = sift.SendAsync(new RescoreRequest
    {
        UserId = "gary"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

Labels

// Label
try
{
    SiftResponse response = sift.SendAsync(new LabelRequest
    {
        UserId = "gary",
        IsBad = true,
        AbuseType = "payment_abuse"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}

// Unlabel
try
{
    SiftResponse response = sift.SendAsync(new UnlabelRequest
    {
        UserId = "gary",
        AbuseType = "payment_abuse"
    }).Result;
}
catch (AggregateException ae)
{
    // Handle InnerException
}