Some useful material about online payment gateway

1
Online payment
Read some information of online payment

• During a search process, a person's ecommerce sear
  ch role can change fluidly
• People acting in each of these roles have a
  specific set of goals, concerns, and assumptions
  that determine their behaviors.
• A typical search process involves fluidly moving
  between activities such as typing in a query and
  then refining that query browsing search
  results, product categories, or brand catalogs