{
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  "additionalProperties": false,
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  "required": [
    "url"
  ],
  "properties": {
    "description": {
      "type": "string"
    },
    "url": {
      "type": "string",
      "format": "uri"
    }
  },
  "patternProperties": {
    "^x-": {
      "$ref": "http://asyncapi.com/definitions/1.0.0/vendorExtension.json"
    }
  },
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "http://asyncapi.com/definitions/1.0.0/externalDocs.json"
}