code: public SubscriptionsEnvelope getAllSubscriptions(String uid, Integer offset, Integer count) throws ApiException {
          ApiResponse<SubscriptionsEnvelope> resp = getAllSubscriptionsWithHttpInfo(uid, offset, count);
          return resp.getData();
      }
docs: Get All Subscriptions
  Get All Subscriptions
  @param uid User ID (optional)
  @param offset Offset for pagination. (optional)
  @param count Desired count of items in the result set. (optional)
  @return SubscriptionsEnvelope
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body