The technology is being used by over 1,000 Walmart stores and the company says it has reduced the amount of money it has lost to theft and missed item scans.
Walmart Inc sold its online shopping platform to JD.com in 2016 in return for a stake in JD.com as the U.S. retailer focused on its bricks-and-mortar stores.
The U.S. Department of Justice estimates $4.5 billion was misappropriated from 1MDB between 2009 and 2014, including some of the funds that Goldman Sachs helped raise.