CEX.IO is a place for you to buy and sell Bitcoins. This Bitcoin exchange allows you to deposit funds via your MasterCard or Visa Card or even a direct bank transfer.
CEX.IO offers various levels of accounts to its customers:
Basic: buying limit of $400 of Bitcoins a day and $2000 a month.
Verified: buying limit of $10,000 of Bitcoins a day and $100,000 a month.
Individual Business: no limit
Corporate: no limit
Little verification is required at the Basic level. However, if you wish to upgrade, then you are required to provide a list of IDs proofs such as a scan of your passport, your driver’s license, etc., a photo of you holding your credit card as well as proof of your residence.