high risk payment

I run an e-commerce business and I am in need of payment gateway that can process credit/debit cards. I am also interested in merchant services so I can securely manage my transactions. I am looking for an expert who can provide reliable and cost-effective solutions for high risk payments, as well as manage all matters related to these transactions. I want someone who has experience in the e-commerce and payments industry, and someone who can provide an efficient and secure service for my customers. The service should be able to meet my customer’s needs in terms of both speed and security, and the payment solutions should be able to handle large amounts of data and accept multiple forms of payment. Finally, I am looking for someone who can provide ongoing support and remain up-to-date on emerging payment technologies.