Integrating with your custom backend
The WSs2s is a feature available to Enterprise users.
A Gestpay Participating Merchant is recognizable by an identification code called
shopLogin and is entitled to use the Back Office environment through one or more operators registered on the Sella.it website (at least one operator, with Administrator status is a requirement for activation of the service). But you should already know this.
With S2S (Server To Server) it is possible to build your own administration dashboards and handle your transactions without interacting with Gestpay’s backoffice.
Gestpay only accepts calls from an IP address associated with the
shopLogin of the merchant making the call. It is therefore necessary to configure the IP address of the calling server in Gestpay, via the Back Office environment (
BackOffice -> Configuration -> Environments -> IP Address).