Add Parameter for Payments GRPC API Server

[bonedaddy]

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[codecov]

Codecov Report

Merging #2 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master       #2   +/-   ##
=======================================
  Coverage   55.55%   55.55%           
=======================================
  Files           1        1           
  Lines          18       18           
=======================================
  Hits           10       10           
  Misses          4        4           
  Partials        4        4

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