sub run_api_call {
 #start with connecting to Onelogin and getting the profiles
 $client->getUseragent()->proxy(['https'], 'http://proxy.com:8080');
 $client->addHeader('Authorization',"SSWS $value");
  $client->addHeader('Accept','application/json');
  $client->addHeader('Content-type','application/json');
  $client->GET($_[0]);
}

##</code><code>##

sub run_api_call {
 #start with connecting to Onelogin and getting the profiles
 $client->getUseragent()->proxy(['https'], 'http://proxy.com:8080');
  $client->setHost('my.onlogin.com');
  $client->setCert("$cert");
  $client->setKey("$certkey");
  $client->setCa("$certca1");
  $client->setCa("$certca");
  $client->setTimeout(10);
  $client->addHeader('Authorization',"SSWS $value");
  $client->addHeader('Accept','application/json');
  $client->addHeader('Content-type','application/json');
  $client->GET($_[0]);
}

##</code><code>##

Its Responsecode1 : 500  .
ts Responsecontent : SSL upgrade failed: SSL connect attempt failed error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed at C:/Strawberry/perl/vendor/lib/LWP/Protocol/http.pm line 209.