{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "definitions": {
        "Record<string,string>": {
            "type": "object"
        },
        "ServiceProviderData": {
            "description": "Shape of metadata.json objects",
            "properties": {
                "fullName": {
                    "description": "The trading name of the SP.",
                    "type": "string"
                },
                "id": {
                    "description": "The service provider's ID (SPID.)",
                    "maxLength": 3,
                    "minLength": 3,
                    "type": "string"
                },
                "instructions": {
                    "description": "A URL linking to specific instructions on how to\nget the PAC/STAC code from the SP.",
                    "format": "uri",
                    "type": [
                        "null",
                        "string"
                    ]
                },
                "lastUpdated": {
                    "description": "The date YYYY-MM-DD that this SP was last updated.",
                    "format": "date",
                    "type": "string"
                },
                "logo": {
                    "description": "A URL pointing to an image representing the SP.",
                    "format": "uri",
                    "type": [
                        "null",
                        "string"
                    ]
                },
                "shortName": {
                    "description": "The name most customers know the SP by.",
                    "type": "string"
                },
                "website": {
                    "description": "The homepage URL for the SP in your country.",
                    "format": "uri",
                    "type": "string"
                }
            },
            "required": [
                "fullName",
                "id",
                "instructions",
                "lastUpdated",
                "logo",
                "shortName",
                "website"
            ],
            "type": "object"
        }
    },
    "properties": {
        "aliases": {
            "$ref": "#/definitions/Record<string,string>",
            "description": "A key:value pair array, where the key is the alias and the value is the ID of the record it represents."
        },
        "dead": {
            "description": "A list of service providers that are no longer operating.",
            "items": {
                "$ref": "#/definitions/ServiceProviderData"
            },
            "type": "array"
        },
        "serviceProviders": {
            "description": "A list of service providers.",
            "items": {
                "$ref": "#/definitions/ServiceProviderData"
            },
            "type": "array"
        },
        "version": {
            "description": "The version of this metadata file.",
            "type": "string"
        }
    },
    "required": [
        "aliases",
        "dead",
        "serviceProviders",
        "version"
    ],
    "type": "object"
}