area: leads
action: getfolders
https://api.hypermail.com/api.php?apikey=YOURAPIKEYHERE&area=leads&action=getfolders
<response>
<folder>
<id>1</id>
<parentid>4</parentid><title>mark leads</title>
</folder>
<folder>
<id>10</id><parentid>1</parentid>
<title>Chucks Leads</title>
</folder>
</response>
{
"folder": [
{
"id": "1",
"parentid": "4",
"title": "mark leads"
},
{
"id": "10",
"parentid": "1",
"title": "Chucks Leads"
}
]
}