Google Wallet is coming to Glass soon. According to a source close to the company, Google is currently testing a way for Glass users to send money to their friends through Wallet by simply using their voices to ask Glass to “send money.” The company is testing this service internally right now, but chances are it will launch to all Glass users in the near future.

To install the Wallet service on their devices, Glass users currently have to be signed in to a computer on Google’s corporate network. From there, they can install the Wallet glassware, and after setting the service up from there, they are ready to send money from Glass.

Given that Google has also rolled out a similar feature for Gmail users, it’s not a huge surprise that the company would also want to bring the ability to send money from Glass. The use cases, after all, are pretty much identical. Imagine you’re at a restaurant and you want to send your share of the bill to a friend. You simply ask Glass to “send money,” swipe through the interface a few times and you’re done (that’s assuming your friends let you wear your Glass while having dinner with you, of course).

By default, Google takes a 2.9 percent fee for these Wallet transactions or 30 cents — whichever is higher.