Payamps was optioned to Triple-A Buffalo on Wednesday.
Despite not allowing a run during his last 4.2 innings, Payamps was optioned along with Miguel Castro as Steven Matz (illness) and Adam Cimber were added to the major-league roster. It will mark Payamps' first trip back to Triple-A since mid-April, and he should be a candidate to rejoin the Blue Jays should they need to add a bullpen arm later this summer.