{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://api.chucknorris.io/schema/joke.json",
  "title": "Joke",
  "description": "A Chuck Norris joke returned by the Chuck Norris API",
  "type": "object",
  "required": ["categories", "created_at", "icon_url", "id", "updated_at", "url", "value"],
  "properties": {
    "categories": {
      "type": "array",
      "description": "List of categories this joke belongs to",
      "items": {
        "type": "string"
      },
      "examples": [["dev"], ["science"], []]
    },
    "created_at": {
      "type": "string",
      "description": "Timestamp when the joke was created in the database",
      "examples": ["2020-01-05 13:42:28.143137"]
    },
    "icon_url": {
      "type": "string",
      "format": "uri",
      "description": "URL to the Chuck Norris avatar icon image",
      "examples": ["https://api.chucknorris.io/img/avatar/chuck-norris.png"]
    },
    "id": {
      "type": "string",
      "description": "Unique identifier for the joke",
      "examples": ["XsZF_OwkSK2dXb7Cuzubmg"]
    },
    "updated_at": {
      "type": "string",
      "description": "Timestamp when the joke was last updated",
      "examples": ["2020-01-05 13:42:28.143137"]
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "Permalink URL to this specific joke",
      "examples": ["https://api.chucknorris.io/jokes/XsZF_OwkSK2dXb7Cuzubmg"]
    },
    "value": {
      "type": "string",
      "description": "The joke text content",
      "examples": ["Chuck Norris can divide by zero."]
    }
  },
  "additionalProperties": false
}