code: def captcha(captcha_id)
        response = request('res', :get, action: 'get', id: captcha_id)
  
        decoded_captcha = TwoCaptcha::Captcha.new(id: captcha_id)
        decoded_captcha.api_response = response
  
        if response.match(/\AOK\|/)
          decoded_captcha.text = response.split('|', 2)[1]
        end
  
        decoded_captcha
      end
docs: Retrieve information from an uploaded captcha.
  
   @param [Integer] captcha_id Numeric ID of the captcha.
  
   @return [TwoCaptcha::Captcha] The captcha object.