[Need Help] Problem on getting Developer access to Walmart API

I was trying to create an account for Developer access to Walmart API. After entering the all the details, it's showing that Confirmation mail is sent to the email address, but I have not received any email yet. It's been 3 days now. I tried multiple times but still facing the same issue.

I tried to contact with Walmart, but they didn’t response.

Is there any other way to get API access to Walmart?

What if they're having technical issues? I'd try again, but this time with a completely different mail address. Oh and check the spam folder LOL.

Yes, it might be a technical issue. But, i need the API access ASAP.
Anyway, trying again with new email address.