# NATS — dev-overview This repo does not subscribe. It documents every `verae.*` address and the cluster TCP/leaf ports. Cluster (running): `nats://10.10.10.21:4222,nats://10.10.10.22:4222,nats://10.10.10.23:4222` on `vmbr1`. Cluster routes `:6222`. Leaf hubs `:7422`. Monitor `127.0.0.1:8222`. Public client edge (token): `nats://70.88.205.138:4222` and `wss://nats.zapier.georgelambert.org`. Zapier cloud still uses **HTTPS only**. See [01-nats-routes.md](01-nats-routes.md) and [02-endpoint-io.md](02-endpoint-io.md).