Hi @Vincent-TP,

it seems, there is still a small misunderstanding regarding my question...

• I know exactly how to create WireGuard site2site VPN - I have replaced the unstable SD-WAN with WireGuard, which is very stable
• I have currently two WireGuard VPNs configured per site:
  • one site2site as SD-WAN replacement
  • second one for mobile client access
• I'm trying to add new peer to existing WireGuard via API (to the second one - for mobile clients) using "Modify site-to-site VPN by manual" API call - that's where I still have problems to pass parameters in correct format - always getting error "-1001 Invalid request parameters"......