I want to put function of Multicurrency system including multicurrency checkout on altrasoft payment processor script. Requirement:
1. Multicurrency system added on wallet with exchange
2. For payment form create currency input, that if user put USD, it will charge as dollar if INR than in rupees
3. Two more extra field on payment form
4. Callback result will also need to add currency type, and that two extra field.
I want developer who have idea about this altrasoft script. Only they should [url removed, login to view] must have to show any example.