The Collaborative International Dictionary of English v.0.48:

Prestation \Pres*ta"tion\, n. [L. praestatio a performing,
   paying, fr. praestare: cf. F. prestation.] (O. Eng. Law)
   A payment of money; a toll or duty; also, the rendering of a
   service. --Burrill.
   [1913 Webster]

   Prestation money, a sum of money paid yearly by archdeacons
      and other dignitaries to their bishop.
      [1913 Webster]