Pinterest offers site verification to it’s users and All in One SEO Pack makes it easy to get your site verified with Pinterest.
First, you’ll need to sign in to your Pinterest Account. Go to your Profile and click the Edit Profile button.
This will launch an Edit Profile popup. Here you have the option of adding your website. Add your site and click the Confirm Website button. In the Confirm your website popup box, you will see a Meta Tag like the one shown below:
Copy the code between the double quotes after the word content=. Leave this screen open, you will need to come back here to complete the verification.
Now switch over to the General Settings screen in All in One SEO Pack and paste the code you’ve just copied into the Pinterest Site Verification field in the Webmaster Verification section so that it looks like the screenshot below:
Scroll to the bottom or top of the page and click Update Options.
Now, head back to the Pinterest page that you left open and click the Finish button and then the Save button.
That’s it! Your site is now verified with Pinterest.