Preliminary considerations

To consume Hèstia's web services, you must do so through the PCI (Inter-administrative Collaboration Platform). PCI is a set of systems and components aimed at the full availability of services with guarantees of maximum security in the service and access to data. The documentation at this link contains the PCI messaging specifications.

Once the validations have been carried out at PRE, the Hestia service homologation tests must be carried out (which you must complete in the integration ticket) in order to be able to move on to Production. The evidence can be found at the link:

Specific documentation for the Hestia service
The following documents describe the specific messaging of the Hestia service: