Walmart has released a free, official commerce software development kit (SDK) for Unity developers to “seamlessly integrate Walmart products, or your own merchandise via the Walmart marketplace, directly into your projects.”

The firm said the SDK helps gamemakers bring real-world products into gameplay, “bridg[ing] the gap between virtual gameplay and real-world retail” and permitting players to link their Walmart accounts and complete secure purchases without leaving their game.

“The Walmart Immersive Commerce SDK enables you to sell physical Walmart products directly within your Unity project, unlocking new revenue streams without the complexity of managing inventory or fulfillment.” the company explains on its storefront.

“Whether you’re a small indie studio or a major AAA publisher, the Walmart Immersive Commerce SDK is a compelling monetization tool for developers of all sizes. Now available in open early access release, the Walmart Immersive Commerce SDK is a Unity Verified Solution complete with readily available documentation, setup guides, and sample projects.”

As an Unity Verified Solution, Walmart adds that its Immersive Commerce SDK is a “robust web service stack designed to integrate Walmart’s commerce, identity, and catalog assets natively into Unity projects. This SDK abstracts the heavy lifting of backend integration, allowing you to focus on creating engaging player experiences while monetization runs securely in the background.”

You can access the free SDK on Unity’s asset store.