Comunicate with External Software API when new Invoice is made

how can we make Syncro comunicate with a External Software API to send invoice details?

I would like to send Syncro invoices to WHMCS using the generate an invoice related to a service, GenInvoices API : [GenInvoices - WHMCS Developer Documentation]

How can this be done?

If anyone needs, got it working using make.com and an external contractor. The Zapier integration from Syncro is broken and there is no ETA from Syncro.