The 21-year-old left-sided player joins Wolves from LigaPro outfit Estoril where he spent the past three years coming through the ranks at the Lisbon-based club.
Toti progressed into the first-team to make his debut for Estoril in May 2019, and having made the switch to England, he will now spend the 2020/21 season on loan at Grasshoppers in the Swiss Challenge League to further his growth as a player.