How to Track Shipments Using FedEx API in C#

Integrate FedEx API Client Library

• Leverage the official FedEx .NET SDK to streamline API interaction. It provides all necessary methods and objects for efficient communication with FedEx services.

 

• The library can commonly be included in your C# project via a NuGet package. Ensure you install the FedEx API NuGet package to bring in all necessary dependencies.

Authenticate and Configure API Access

• Utilize the credentials provided by FedEx—they are crucial for authentication purposes. These credentials typically include a key, password, account number, and meter number.

 

• Establish an authenticated connection with the API using these credentials, which ensures secure and authorized access to FedEx's services.

Implement Shipment Tracking Request

• Create a function that sets up and makes a shipment tracking request using the FedEx API. This involves initializing a request object, setting tracking IDs, and specifying desired response details.

 

• Here is a sample C# code snippet for making a tracking request using the FedEx API SDK:

using FedExApiDemo.FedEx;
using FedExApiDemo.FedEx.TrackServiceWebReference;

// Initialize necessary components
TrackRequest request = new TrackRequest();
request.WebAuthenticationDetail = new WebAuthenticationDetail {
    UserCredential = new WebAuthenticationCredential {
        Key = "YOUR_KEY",
        Password = "YOUR_PASSWORD"
    }
};
request.ClientDetail = new ClientDetail {
    AccountNumber = "YOUR_ACCOUNT_NUMBER",
    MeterNumber = "YOUR_METER_NUMBER"
};
request.TransactionDetail = new TransactionDetail { CustomerTransactionId = "TrackRequest" };
request.Version = new VersionId();

// Specify tracking details
TrackSelectionDetail selectionDetail = new TrackSelectionDetail {
    CarrierCode = CarrierCodeType.FDXE,
    PackageIdentifier = new TrackPackageIdentifier {
        Value = "123456789012",
        Type = TrackIdentifierType.TRACKING_NUMBER_OR_DOORTAG
    }
};
request.SelectionDetails = new TrackSelectionDetail[] { selectionDetail };

// Initialize tracking service
TrackService service = new TrackService();
TrackReply reply = service.track(request);

// Process the tracking information
if (reply.HighestSeverity == NotificationSeverityType.SUCCESS) {
    foreach (TrackDetail trackDetail in reply.TrackDetails) {
        Console.WriteLine($"Status Description: {trackDetail.StatusDetail.Description}");
    }
} else {
    foreach (Notification notification in reply.Notifications) {
        Console.WriteLine($"Warning: {notification.Message}");
    }
}

Handle API Responses

• Once you receive a response from the API, it is crucial to parse and handle the data accordingly. This involves checking for success status and extracting necessary shipment details.

 

• Ensure proper error handling: FedEx API responses will include notifications that can help diagnose issues when a request doesn't succeed.

Deploy and Test

• Before deploying your application, ensure thorough testing in a development environment. Verify all expected use cases and edge cases for accurate shipment tracking results.

 

• Monitor all interactions with the FedEx API post-deployment to ensure its continued functionality and adapt to any updates or changes in the API specifications.