{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/jokeapi/refs/heads/main/json-schema/jokeapi-languages-response-schema.json",
  "title": "LanguagesResponse",
  "description": "Language metadata envelope.",
  "type": "object",
  "properties": {
    "error": {
      "type": "boolean",
      "example": false
    },
    "defaultLanguage": {
      "type": "string",
      "description": "ISO 639-1 default language.",
      "example": "en"
    },
    "jokeLanguages": {
      "type": "array",
      "description": "Languages that have at least one joke.",
      "items": {
        "type": "string"
      },
      "example": [
        "cs",
        "de",
        "en",
        "es",
        "fr",
        "pt"
      ]
    },
    "systemLanguages": {
      "type": "array",
      "description": "Languages JokeAPI uses for system messages and errors.",
      "items": {
        "type": "string"
      },
      "example": [
        "cs",
        "de",
        "en",
        "es",
        "pt"
      ]
    },
    "possibleLanguages": {
      "type": "array",
      "description": "Full set of ISO codes JokeAPI recognises.",
      "items": {
        "type": "object",
        "properties": {
          "code": {
            "type": "string",
            "example": "en"
          },
          "name": {
            "type": "string",
            "example": "English"
          }
        }
      }
    },
    "timestamp": {
      "type": "integer",
      "example": 1780051223357
    }
  },
  "required": [
    "error",
    "defaultLanguage",
    "jokeLanguages",
    "systemLanguages",
    "timestamp"
  ]
}