Корзина 
Оформить заказ URL you shared ( soundcloud.com/activate ) returns a status. This typically means the page exists but is locked behind a login – you need to be signed into your SoundCloud account first before the server will show you the activation code entry screen.
The 401 error means you tried to visit the page – SoundCloud’s server refuses to show the code-entry form until it knows who you are (so it knows which account to pair the device to).
SoundCloud uses that page as a device-linking gateway . When you open the SoundCloud app on a TV, game console, or smart speaker, it shows a short code. You’re supposed to visit soundcloud.com/activate on your phone or computer while logged in , enter that code, and pair the device.
Here’s the interesting context around that seemingly simple link:
