Does the Amazon history price checker by URL actually work for tracking past prices? or How reliable

Title: Does the Amazon history price checker by URL actually work for tracking past prices?

Hey everyone,

I’ve been trying to use an Amazon history price checker by URL to see if that item I want ever goes on sale. But honestly, I’m not sure how reliable it is?

Some tools show price drops, but others seem outdated or glitchy.

Has anyone had luck with these? Like, does it actually help you snag the best deals or just give false hope?

Also, any tips on the best way to use an Amazon history price checker by URL? Some sites look sketchy, so I don’t wanna get scammed lol.

Thanks in advance!