I have a customer for whom I've set up a Drupal 6.x site (currently 6.14). This is a low-traffic site on a shared server. The customer is an association of pest control experts. They have an annual conference and annual membership fees. They need to be able to collect credit card payments for each of these functions. Their merchant account is through Quickbooks (Intuit) which uses an XML-based connection methodology. Their "sample code" for a credit card transaction is an XML script.
They don't need a full shopping cart implementation (such as ubercart). That would be overkill. Last year, they had a total of seven (count 'em!) credit card transactions. While this number would increase (they hope) once they automate via the website, we're not talking about any major number of transactions each year.
They also don't need a full Quickbooks implementation. All they need is for the money to clear the credit card and land in their bank account. The don't need any other Quickbooks integration besides this one need.
Contact me if this is something you'd be interested in pursuing. Be prepared to lay out for me the bones of your solution for them.
