list_voices
Output from @line after a free call.
{
"voices": [
{
"id": "aura-2-apollo-en",
"name": "Bud"
},
{
"id": "aura-2-thalia-en",
"name": "Zoe"
},
{
"id": "aura-2-aries-en",
"name": "Kai"
},
{
"id": "aura-2-helena-en",
"name": "Mia"
}
],
"default": "aura-2-apollo-en"
}