retrieve:
Return the details about the given Memento id.

list:
List all Memento objects.

GET /api/v1/mementos/1/events/?format=api&offset=130&ordering=slug
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 125,
    "next": null,
    "previous": "https://memento.epfl.ch/api/v1/mementos/1/events/?format=api&limit=10&offset=120&ordering=slug",
    "results": []
}