Basically about account CRUD and obtaining tokens. You know, user account stuff.
$ # install it with $ npm install --save crp-account-client
// require itvar Client = ;// initiallize the client with a username and a passwordvar client =;// or with a tokenvar client =;// or with nothing at all, if you pretend to create an accountvar client = ;
Of course you have to create an account first.
For this you should use the website.