LongtimeUser

Hi all, We have been using WHMCS for a long time and need to migrate to a different payment gateway. We need a payment module written for WHMCS to use Elavon’s “Converge” platform. The API documentation is here: https://www.myvirtualmerchant.com/VirtualMerchant/download/developerGuide.pdf We are aware of the existence of two 3rd-party Converge modules for WHMCS, but neither one uses the methods that we need. We would need the module to use "ssl_show_form=true", so that the user is taken to the Converge site and enters their credit card information there, not on our site ("Converge Payment Form", explanation begins at the bottom of page 12 of the Converge documentation). The credit card information must never pass through or be stored on our server at all. We also need to have a token returned and stored in the WHMCS database. Future transactions would need to use the token, so that we can charge the credit card again without involving the customer. We would also need a WHMCS addon module or some other method of manually modifying the token for an individual customer. We would need the module to be open source (not encoded with ionCube or something similar) and not need to contact any licensing server(s) to continue to function, since it is critical that our customers continue to be able to pay us and we need to be able to fix any problems that may arise on our own, if necessary. We are looking for someone with experience writing WHMCS payment gateway modules. Please respond if this is something you could do for us. Thank you. LongtimeUser