edge node api ber-edge-01 / eu-central-2 telemetry and log streams over sse. read only, nothing to sign into except the stream itself. status json version json healthz text readyz text api/v1 json api/v1/stream/subscribe sse, client_id in query stream can stay open, it idles. keepalive comment every 20s, not sure it's needed but leaving it in. 15s poll is what the collectors use, nothing enforces it. 2026-07-10