YNAB starter kit in .Net Core 2.2
I put together a sample project in .net core 2.2 that you can guys can use as a base for your own .net core project. It successfully implements the OAuth middleware and saves the tokens in a cookie. It then retrieves the access token every time it pulls data from their API (budgets and categories within a budget). It also leverages the new HttpClientFactory (introduced on .net core 2.1).