Swansea have signed Dutch goalkeeper Erwin Mulder on a three-year deal.
The 28-year-old turned down a new contract at Eredivisie club Heerenveen, where he has spent the past two years.
Mulder becomes the Swans' first signing of the summer, and will compete with Lukasz Fabianski and Kristoffer Nordfeldt for the goalkeeper position.
The goalkeeper will link up with his new team-mates when the squad reports back for pre-season training on Monday.
Swansea are also in advanced talks to sign Las Palmas midfielder Roque Mesa for a deal worth £11m and are close to winning the race for Chelsea's sought-after young striker Tammy Abraham on a season-long loan.