- base64_encode: documentation ( source)
<?php
$shit = '{"rand":"2f304aae-014a-44b9-b1e4-622b5b8cf119","service":"domainManagerGroup","action":"createGroups","params":{"domain":"externalsystem.sw","domain_auth_pass":"q6gHFOPit7noM8UrvdeNOs4IXC3009S6qQgyWn7A","groups":[{"name":"example01","currency":"EUR"},{"name":"example02","currency":"TRY"}]}}';
echo base64_encode($shit);