So here's the info I have for this project:
Virtuemart or jigoshop needs to send the payment information to Megasoft using php post method through an url which looks like this in test mode:
[url removed, login to view]
These are the details contained in that url sent to Megasoft:
1- the url of megasoft payment bridge
It's an constant field related to the affiliation id number of the company with Megasoft
It's also a constant numeric field which determines that it's a credit card transaction
The credit card number
The ID (Legal Venezuelan Identification) number of the costumer (numeric field)
Expiration date of the credit card
Total amout in VEF form Venezuela without decimals in the number, in this example the amount is 12,34
Client's full name Pedro Perez
Virtuemart's or jigoshop invoice id number
Once Megasoft receives the url with the variables included, it returns 0 or 1 in an xml file with confirmation of approval or rejection of the transaction.
I hope I explained myself clear enough with all the details needed to do this job.