you have to correct a link that should be shopping.io,

the website was created 3 years ago in 2018, possibly had a customer use that's for the transaction. but, you have to research yourself. this useful link to you watches out for.

https://www.reddit.com/r/CryptoCurrency/comments/ldhr5w/shopping_io_is_a_fake_project_and_youtubers_are/
https://www.youtube.com/watch?v=pGtU6x96-pQ

here the topic on bitcointalk;

https://bitcointalk.org/index.php?topic=5304606.0
https://bitcointalk.org/index.php?topic=5288034.0

dwyor