When listing items for sale, split cases listed by a single seller into separate lots

I sometimes run into a bug where buying and selling are disabled on my account, but the app on my phone still shows them as enabled

I’d like to be able to https://market.csgo.com/api/v2/ping-new?key= without Steam’s “access_token”—that would help me deal with the bug described above. I’m afraid I’d have to add a lot of workarounds to the program to get the access token from Steam, and this bug isn’t worth the effort for me—but if it were possible to just “ping” Steam on startup, that would be great.

If a seller lists multiple identical cases at the same price, they appear as a single item in the list on the right, and the buyer can’t purchase all the items at once—they have to buy them one by one. Every time the “Fast Buy” button is clicked, the page with active trades reloads, and then the buyer clicks on the item they just bought to return to the page and buy another one, only to see the error “This item has already been sold” with a “View others” button; they click the button and reload the web page again. In other words, instead of 1 request to the server, the user is essentially making 3 requests. And if a person buys 100 cases, instead of 100 requests to the web server, 300 requests have to be made, If clicking the button didn’t redirect anywhere, we could get by with just 100 requests, which would be less of a hassle for both the buyer and your server. I wrote a browser extension that takes me straight to the right page when I click the button, but it’s a workaround, and not everyone has it. Just in case, I’ll add that you can also make purchases via the API, and of course, there aren’t any such issues there.