code: func (api *API) RateLimit(zoneID, limitID string) (RateLimit, error) {
  	uri := "/zones/" + zoneID + "/rate_limits/" + limitID
  	res, err := api.makeRequest("GET", uri, nil)
  	if err != nil {
  		return RateLimit{}, errors.Wrap(err, errMakeRequestError)
  	}
  	var r rateLimitResponse
  	err = json.Unmarshal(res, &r)
  	if err != nil {
  		return RateLimit{}, errors.Wrap(err, errUnmarshalError)
  	}
  	return r.Result, nil
  }
docs: // RateLimit fetches detail about one Rate Limit for a zone.
  //
  // API reference: https://api.cloudflare.com/#rate-limits-for-a-zone-rate-limit-details