Regional relay for read-only content distribution
A stateless relay node. Requests are served from the nearest warm cache; no user data is stored here.
| Tier | Cache TTL | Origin |
|---|---|---|
| edge | 300 s | regional |
| regional | 3600 s | primary |
| primary | 86400 s | — |
Purge requests are processed asynchronously and typically complete within one minute.