list: API endpoint for returning a list of feats.
retrieve: API endpoint for returning a particular feat.

GET /v2/languages/halfling/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://api.open5e.com/v2/languages/halfling/?format=api",
    "key": "halfling",
    "document": "https://api.open5e.com/v2/documents/srd/?format=api",
    "name": "Halfling",
    "desc": "Typical speakers are halflings.",
    "is_exotic": false,
    "is_secret": false,
    "script_language": "https://api.open5e.com/v2/languages/common/?format=api"
}