WireGuard

A wg-quick client config — exactly what most VPN panels hand you as a .conf download.

Configuration

Enable with wireguard_enabled: true on Create Monitor.

wireguard_config*stringFull [Interface]/[Peer] wg-quick config, including PrivateKey and the peer's PublicKey/Endpoint/AllowedIPs.
Example
[Interface]
PrivateKey = wJ2Uo2dQ...
Address = 10.0.0.2/32
DNS = 1.1.1.1

[Peer]
PublicKey = xTIBA5rboUv...
Endpoint = vpn.example.com:51820
AllowedIPs = 0.0.0.0/0
The check brings the tunnel up from this config and confirms the handshake with the [Peer] completes.