How To Decide Which Payment Gateway Should We Use As Plugin?

See more:

.NET

e-commerce

WordPress

payment

Respected E-Commerce Specialists,

Greetings !

I have a support service by which I shall be needing to receive money from USA, Canada and UK to my business account in India.

I am in the state of confusion about which payment gateway should I use.

The point of confusion arises because..

Point #1
I could, every-time, see that every country gives the bank names which are available in that country.

For an instance :

If an Indian user uses payment gateway to make a payment, it gives various payment methods like credit/debit card payment and net banking. For card payment its fine, but for net-banking various banks in India, eg. ICICI Bank, SBI, Punjab National Bank, will be shown.

If a UK user uses payment gateway to make a payment, it gives various payment methods like credit/debit card payment and net banking. Again, for card payment its fine, but for net-banking various banks in UK, eg. LLOYD Bank, RBS, various other UK banks, will be shown.

Point # 2
How the currencies shall be defined and how would I know that payment gateway that I am using shows proper currency details according to region?

For an instance :

If a person is making payment I need to make sure that they are paying in USD and if a person is paying from UK it must be done using GBP. In all I must receive money in INR.

I am confused about which payment gateway would be able to help me the best for the same. I mean, which service should I use as a payment gateway plugin with my website.

I kindly request you all to guide me about this.

Thank you very much in advance.

Regards,
Nachiket Ghatole