Registration of orders in the Google document

In this project, it was necessary to write a script for interaction with the Google document. The whole work of the written script can be divided into two parts:
Registration of new orders in the Google document
2 - change of order(status/volume/api supplier) in the Google document, which is as a result applied on the site itself, and also requests for API supplier c new order data (site for sale of links in social networks)