Pinterest and Wordpress.

Hi, I'm starting a multilanguage website, and it's going to have unique articles in 24 languages. So about 80 articles a day.
It's in the food niche, so I want to link it to Pinterest so it is automatically repined.

I'm unfortunately not sure what to do to grow the Pinterest account.

Can I just link it and let it grow by the content being repined from WordPress or do I need to grow the account separately from the repining?

If anyone has experience with this, I would be very interested.

Also, can I have multiple WordPress sites with one Pinterest? Should I share every one of my article with Pinterest, or would my domain be blacklisted if I do so?

Thank you very much.

Hello brother,
Food niche is good for pinterest.
Actually premium catchy look image people repin most.
You can share wordpress image to pinterest.
But manually design in 2:3 ratio image and meta description will grow traffic soon.
Don't use any software to do it.
One pinterest profile can be verified with one domain. It will be more secure.
Yes you can share every article on pinterest.

Thank you.

You can see some premium image look like.

https://drive.google.com/folderview?id=1ShQnqAKb40kSmWMkuU2L41oAd-u3fko3