Coin base acts as a platform for bit coin exchange. They are the verified brokers where you can buy and sell currency. They act as a interface and it makes it easy for initial buyers to purchase bit coins. There is lots of payment methods included, customers can buy using credit or debit card or it is possible to do bank transfer also. There are lots of options available to about 1 btc to inr value. Providing information theoretically will not help people identify the value of bit coin.
These coin bases are supported by many countries and they are verified as trusted payment methods in all the country. Actual deposits are done through coin base account is free. In many countries, they offer backup payment option which charges purchase fee during bit coin buy. To make lower fees there are vendors who do not cost anything on the trades. They would have perfect option of taxation, in those countries there is no taxation fees.
Credit cards are the most popular methods payment on coin base. Purchase of bit coin through wallet is possible. But it is not possible to retrieve any other information related to investors. They maintain complete privacy. They offer high limits and liquidity. Verification on account and the address are maintained by cloud. Those activities are tracked by coin base and maintain the details at the customer level. This is the only certified platform to buy and sell bit coins. When you do not opt, you can sell the coins on same platform.