# Quick JSON API request with Basic authentication
my $value = $ua->get('https://sri:t3st@example.com/test.json')->result->json;
 
# JSON POST (application/json) with TLS certificate authentication
my $tx = $ua->cert('tls.crt')->key('tls.key')
  ->post('https://example.com' => json => {top => 'secret'});