{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/UsernameAllowedTypes",
  "title": "UsernameAllowedTypes",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "email": {
      "type": "boolean"
    },
    "phone_number": {
      "type": "boolean"
    }
  }
}