{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/epfl/main/json-schema/epfl-event-schema.json",
  "title": "EPFL Memento Event",
  "description": "A single event returned by the EPFL Memento Events API (/api/v1/events/).",
  "type": "object",
  "properties": {
    "id": { "type": "integer" },
    "title": { "type": "string" },
    "slug": { "type": "string" },
    "event_url": { "type": "string", "format": "uri" },
    "visual_url": { "type": "string", "format": "uri" },
    "visual_large_url": { "type": "string", "format": "uri" },
    "visual_maxsize_url": { "type": "string", "format": "uri" },
    "lang": { "type": "string" },
    "start_date": { "type": "string", "format": "date" },
    "end_date": { "type": "string", "format": "date" },
    "start_time": { "type": "string" },
    "end_time": { "type": "string" },
    "description": { "type": "string" },
    "image_description": { "type": "string" },
    "creation_date": { "type": "string", "format": "date-time" },
    "last_modification_date": { "type": "string", "format": "date-time" },
    "link_label": { "type": "string" },
    "link_url": { "type": "string" },
    "canceled": { "type": "string" },
    "cancel_reason": { "type": "string" },
    "place_and_room": { "type": "string" },
    "url_place_and_room": { "type": "string" },
    "url_online_room": { "type": "string" },
    "spoken_languages": { "type": "array", "items": { "type": "object" } },
    "speaker": { "type": "string" },
    "organizer": { "type": "string" },
    "contact": { "type": "string" },
    "is_internal": { "type": "string" },
    "theme": { "type": "string" },
    "vulgarization": { "type": "object" },
    "registration": { "type": "object" },
    "keywords": { "type": "string" },
    "file": { "type": ["string", "null"] },
    "icalendar_url": { "type": "string", "format": "uri" },
    "category": { "type": "object" },
    "academic_calendar_category": { "type": ["string", "null"] },
    "domains": { "type": "array", "items": { "type": "object" } },
    "mementos": { "type": "array", "items": { "type": "object" } }
  },
  "required": ["id", "title", "slug", "event_url", "start_date"]
}