How to pass Oracle procedure two input parameters in wcf service?

I am creating Oracle procedure with two input parameters,

create or replace procedure Proc(type,asOf date ,int boolean)
is
  begin
    
    select id,
           p.type,
           p.Num,
          
      from lean.lean_transactions lt      
     where lt.transaction_type = 'STATUS'    
      
     order by lt.number,
              ls.sequence;
end;

I want to use that two input parameters in my wcf service method ,

How can i use stored procedure two input parameters in wcf service?