guys I have a query, I have a system that manages the generation and assignment of codes and serials of prepaid phone cards, there is a ONLINE system that is responsible for carrying out the recharge from the operator's system to the indicated telephone, and I have a question and it is the following: There will be some way that from my system with my own domain that is logically different from the domain where the online recharge website is hosted, I can send 2 data and be read on the destination web in the respective fields.
codigo
serial
and that the user only has to write the phone number where he wants to recharge ..? I know it may sound impossible or at least within my knowledge I do not know if it is something possible, that is why I consult. The website where I want to make the injection from my domain is: link