I'm in the USA
I wasn't able to complete the KYC with TransAK, so I ended up using MoonPAY for my 1st MATIC purchase.
MoonPay was simple and quick for me.
In fact I only had to answer a couple questions to verify my Identity,
But I didn't have to upload any Photos.
There is a $30 minimum purchase requirement.
But that was ok, since I had Planned to purchase more DOLZ than the $30 minimum that MoonPay had.
my MATIC showed up in my Wallet after a few Minutes.
(But It is Not uncommon for it to take up to 10 minutes or more. depends on how busy the exchange is )
I then Swapped All but $1.00 worth of my MATIC for DOLZ.
I only used MoonPay for my 1st MATIC purchase.
After that, I discovered that I could use my Coinbase account to Purchase Polygon Matic and Send it directly from Coinbase to my Polygon Wallet on Metamask.
So all of my future MATIC purchases are now done through Coinbase.
what is KYC ?
The Know Your Client (KYC) or Know Your Customer (KYC) is a process to verify the identity and other credentials of a financial services user. KYC is a regulatory process of ascertaining the identity and other information of a financial services user.
The Know Your Client (KYC) process helps against money laundering and prevents the financing of terrorist activities. It is a mandatory process required by many countries to ensure that the customers are actually who they are claiming to be.