Aggregating Smaller Amounts
Micro Payments enable you to profitably create compelling offers at smaller price points...less than $3 for example. There is an inverse relationship that says, 'the smaller the amount THEN the greater the importance of micro payment aggregation.
For example, processing ten (10) transactions at .99 cents per transaction is very different than a monthly subscription of $19.99 for a service. The smaller the amount, the more transaction fees erode your margin.
To save margin you'll need a company that has an aggregation model on the back end. This way, the company will aggregate the transactions, in essence storing them until they are processed...resulting in a per transaction expense being spread across multiple transactions vs. just one!