Pinterest Pixel : issue with "product ID" in "Add to cart" & issue with "currency"

[Johjoe]

Hello !

I use Debut Theme. I installed Pinterest Pixel. However, it doesnt work correctly.

Here is the screenshot of the issues :

Here is the English translation of the issues mentioned in the screenshot :

"Add a event "add to cart" which is triggered when someone add a product to the cart" --> What does that mean ? What should I do please ?

"Check that the ID products are included in add-to-cart events" --> What does that mean ? What should I do please ?

"If you choose a currency in your final payments events, it should comply with the ISO 4217"  --> What does that mean ? What should I do please ?

Do you know how to solve these issues please ?

Thank you in advance !!

Have a nice day,

Johanna