Connect your ecommerce stores and marketplaces to Shiptheory and book shipments with Swap Commerce.

Shiptheory centralises your fulfilment workflow with automatic label creation, tracking, and manifest generation. If you use multiple carriers, Shiptheory keeps everything in one place while Swap Commerce handles carrier booking.

Using Shiptheory with Swap Commerce removes manual work, speeds up dispatch, and ensures every international order has the correct duties and taxes applied.

Swap Commerce’s duty and tax calculation gives customers the full landed cost at checkout based on destination, order value, and product details. No surprises and fewer abandoned carts.

By automating duties and taxes upfront, brands avoid manual calculations, reduce customs delays, and offer a smoother international buying experience. It keeps checkout accurate and helps increase global conversion.

Shiptheory and Swap Commerce work together to create a smooth, accurate checkout and fulfilment experience. With Swap handling duties and taxes and Shiptheory automating labels and workflows, the combination improves reliability, reduces manual work, and supports your growth across international markets.

Shiptheory and Swap Commerce combine accurate checkout duties and taxes with smart fulfilment automation to help your business grow. Swap ensures customers see the true landed cost, while Shiptheory handles labels, workflows, and multi-carrier shipping so you can deliver a smooth, reliable experience worldwide.

For those that need a little more control, use the Shiptheory UI to manage your orders: