It is identified as MetaMask Pro's more advanced trading service that allows you to execute cryptocurrency trades in “microseconds” as well as offers special analytics like real-time market data. Apart from this, it also has a different and cheaper fee structure but for most beginners this service is not necessary.

At more than 30000 retail locations, MetaMask Prologin Pay lets you spend your cryptocurrency from Nordstrom to Bed Bath & Beyond with no transaction fees. But in fact, we wouldn't recommend using your cryptocurrency to buy things. Compared to the U.S. dollar, cryptocurrency is still very volatile.