Can someone with amazon/twitch prime help please?

I need to use someone's account to connect to my runescape account for a few minutes in order to claim the runescape twitch prime loot, I've been having problems setting up a prime account all day and just want the runescape benefits Sorry if this is in the wrong place, I did look around but couldn't find anywhere else to post! Nothing is at risk, I just need to access your twitch prime account for a couple of minutes and you can of course change your password afterwards!
Thanks in advance if anyone can help