The simple Shipping API. EasyPost offers a modern Shipping API with tracking, address verification, and customs for USPS, FedEx, UPS, DHL, and many others. The shipping infrastructure of the internet. Compare rates and purchase labels across dozens of carriers through a single integration. Receive real-time shipment updates through custom branded tracking pages and webhook notifications. Confirm the accuracy of domestic and international addresses to improve deliverability. Protect your packages against damage, loss, or theft across all carriers, service levels, and countries. Create a free account and start shipping with dozens of carriers. Verify addresses, create labels, track packages, and insure shipments with our API. Let EasyPost handle your logistical complexities so you can focus on growing your business.