action apptigent_file_to_string {
  label: "Files - File to string"
  description: "Convert a file to a Base64 string"
  provider: apptigent
  method: POST
  path: "/FileToString"
  encoding: json
  output: {
    type: "object"
    properties: {
      result: {
        type: "string"
        description: "Result"
      }
    }
  }
}