United Delivery Service, Ltd tracking API & integration

Enable developers to add United Delivery Service, Ltd tracking functionality easily with robust REST API and webhooks.

  • Tracking API to get United Delivery Service, Ltd delivery status automatically
  • Free United Delivery Service, Ltd developer account & tracking API docs
  • API uptime of 99.90%

Works well with other platforms

AfterShip tracking API is trusted by 100,000 retailers & counting

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What features can you build with AfterShip’s United Delivery Service, Ltd tracking API?

AfterShip has everything you need to provide the best United Delivery Service, Ltd shipment tracking experience.

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Shipment visibility

Get insightful tracking data in one place to resolve delivery incidents faster.

Branded tracking page

Provide the best post-purchase experience to drive customer loyalty and additional sales.

Shipment notifications

Continue engaging customers through seamless post-purchase communications.


Get actionable insights into your post-purchase experience and shipping performance.

Apps & developers

Connect AfterShip with other applications easily, including Shopify, Magento, and WooCommerce.

Boost customer retention with a branded tracking experience.