Custome payment mode

Custome payment mode

Hi, i need your help because i try to use a costume payment taht is an api on my server. Now i personlize the module code and add 2 types more but i can't make the conexion or gateway from joomshooping to my api (url) so anybody knows how can i add a new parameter in the module for this 2 costume options or haw can i make when we select one of this two costume options redirect me to a url like paypal option: select paypal on joomshooping like a payment option and send me to paypal site i need this (the redirection tu an x url). Can you hel pme?

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