{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://alice51849.github.io/ios-app-guide/api/v1/ios-app-catalog/catalog.schema.json",
  "title": "Localized verified iOS app catalog",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "$schema",
    "api_version",
    "date_modified",
    "content_digest",
    "locale",
    "license",
    "ordering",
    "record_count",
    "apps"
  ],
  "properties": {
    "$schema": {
      "const": "https://alice51849.github.io/ios-app-guide/api/v1/ios-app-catalog/catalog.schema.json"
    },
    "api_version": {
      "const": "1.2.0"
    },
    "date_modified": {
      "type": "string",
      "format": "date"
    },
    "content_digest": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    },
    "locale": {
      "enum": [
        "ar-SA",
        "bn-BD",
        "ca",
        "cs",
        "da",
        "de-DE",
        "el",
        "en-AU",
        "en-CA",
        "en-GB",
        "en-US",
        "es-ES",
        "es-MX",
        "fi",
        "fr-CA",
        "fr-FR",
        "gu-IN",
        "he",
        "hi",
        "hr",
        "hu",
        "id",
        "it",
        "ja",
        "kn-IN",
        "ko",
        "ml-IN",
        "mr-IN",
        "ms",
        "nl-NL",
        "no",
        "or-IN",
        "pa-IN",
        "pl",
        "pt-BR",
        "pt-PT",
        "ro",
        "ru",
        "sk",
        "sl-SI",
        "sv",
        "ta-IN",
        "te-IN",
        "th",
        "tr",
        "uk",
        "ur-PK",
        "vi",
        "zh-Hans",
        "zh-Hant"
      ]
    },
    "license": {
      "const": "https://creativecommons.org/licenses/by/4.0/"
    },
    "ordering": {
      "const": "alphabetical_by_app_name_not_a_ranking"
    },
    "record_count": {
      "type": "integer",
      "minimum": 1
    },
    "apps": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "key",
          "app_store_id",
          "name",
          "summary",
          "category",
          "search_terms",
          "purchase_model",
          "one_time_option",
          "capabilities",
          "app_store_url",
          "guide_url",
          "verified_live"
        ],
        "properties": {
          "key": {
            "type": "string",
            "minLength": 1
          },
          "app_store_id": {
            "type": "string",
            "pattern": "^[0-9]{9,12}$"
          },
          "name": {
            "type": "string",
            "minLength": 1
          },
          "summary": {
            "type": "string",
            "minLength": 1
          },
          "category": {
            "type": "string",
            "minLength": 1
          },
          "search_terms": {
            "type": "array",
            "minItems": 1,
            "uniqueItems": true,
            "items": {
              "type": "string",
              "minLength": 1
            }
          },
          "purchase_model": {
            "enum": [
              "flexible",
              "free",
              "free_with_lifetime_unlock",
              "neutral",
              "paid_upfront"
            ]
          },
          "one_time_option": {
            "type": "boolean"
          },
          "capabilities": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "offline",
              "no_account",
              "no_ads",
              "no_tracking",
              "private_or_on_device",
              "widget",
              "apple_watch"
            ],
            "properties": {
              "offline": {
                "type": "boolean"
              },
              "no_account": {
                "type": "boolean"
              },
              "no_ads": {
                "type": "boolean"
              },
              "no_tracking": {
                "type": "boolean"
              },
              "private_or_on_device": {
                "type": "boolean"
              },
              "widget": {
                "type": "boolean"
              },
              "apple_watch": {
                "type": "boolean"
              }
            }
          },
          "app_store_url": {
            "type": "string",
            "format": "uri",
            "pattern": "^https://apps\\.apple\\.com/(?:[a-z]{2}/)?app/id[0-9]+"
          },
          "guide_url": {
            "type": "string",
            "format": "uri"
          },
          "verified_live": {
            "const": true
          },
          "storefront_facts": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "price",
              "currency",
              "formatted_price",
              "storefront_url"
            ],
            "dependentRequired": {
              "rating_value": [
                "rating_count"
              ],
              "rating_count": [
                "rating_value"
              ]
            },
            "properties": {
              "price": {
                "type": "string",
                "pattern": "^(?:0|[1-9][0-9]*)(?:\\.[0-9]+)?$"
              },
              "currency": {
                "type": "string",
                "pattern": "^[A-Z]{3}$"
              },
              "formatted_price": {
                "type": "string",
                "minLength": 1,
                "maxLength": 64
              },
              "storefront_url": {
                "type": "string",
                "format": "uri",
                "pattern": "^https://apps\\.apple\\.com/[a-z]{2}/app/id[0-9]{9,12}$"
              },
              "rating_value": {
                "type": "number",
                "minimum": 0,
                "maximum": 5
              },
              "rating_count": {
                "type": "integer",
                "minimum": 1
              }
            }
          }
        }
      }
    }
  }
}