First, select the mode that you want to use. Then, paste in your item URL, it will automatically format it. Finally, make sure the information is filled out properly according to the examples below.
Ring 0 CTrack: https://www.amazon.com/dp/ASIN/?m=A2L77EE7U53NWQ&a - Description
Ring 0: https://www.amazon.com/dp/ASIN/?m=A2L77EE7U53NWQ - Price Limit - Description
Ring 0 Acceptable: https://www.amazon.com/dp/ASIN/?m=A2L77EE7U53NWQ - 9999 - Description
Ring -1: ASIN:Offer ID
BBR0: URL -
Note that pasting tamper links and keepa links will automatically be corrected, so they are safe to paste.