{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/docspring/main/json-schema/custom_file.json",
  "title": "custom_file",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "nullable": true
    },
    "url": {
      "type": "string",
      "nullable": true
    }
  },
  "required": [
    "id",
    "url"
  ],
  "additionalProperties": false
}