list: API endpoint for returning a list of damage types.
retrieve: API endpoint for returning a particular damage type.

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

{
    "url": "https://api-beta.open5e.com/v2/sizes/titanic/?format=api",
    "key": "titanic",
    "document": {
        "name": "Monstrous Menagerie",
        "key": "a5e-mm",
        "display_name": "Monstrous Menagerie",
        "publisher": {
            "name": "EN Publishing",
            "key": "en-publishing",
            "url": "https://api-beta.open5e.com/v2/publishers/en-publishing/?format=api"
        },
        "gamesystem": {
            "name": "Advanced 5th Edition",
            "key": "a5e",
            "url": "https://api-beta.open5e.com/v2/gamesystems/a5e/?format=api"
        },
        "permalink": "https://enpublishingrpg.com/collections/level-up-advanced-5th-edition-a5e/products/level-up-monstrous-menagerie-a5e"
    },
    "distance_unit": "feet",
    "name": "Titanic",
    "rank": 7,
    "space_diameter": 25.0,
    "suggested_hit_dice": "d20"
}