Lumen

Name: Lumen
Brand: Soulstack

Lumen checks endpoints on a schedule, keeps a clear history of every run, and alerts the right people when something fails. It is Hollow’s monitoring app, with public status pages for the incidents customers need to see.

Explore Hollow Lumen

Available to invited Hollow accounts.

Check

Know when something breaks

Lumen checks the endpoints that matter to you on a schedule and turns every run into a readable history, so a service can fail once without becoming a mystery.

HTTP, TCP, and DNS monitors
Clear run history with status over time
Incidents and alert state in one place

LumenMonitoring

01HTTP, TCP, and DNS checks
02Scheduled runs
03Run history at a glance
04Incidents when a check fails

Respond

Alert the right people, then show the truth

Route alerts to Slack, PagerDuty, or a webhook, suppress noise during maintenance, and publish a status page when an incident belongs in public view.

Slack, PagerDuty, and webhook notifications
Maintenance windows to keep planned work quiet
Public status pages for customer-facing updates

IncidentsFrom failure to clarity

01Slack and PagerDuty
02Generic webhooks
03Maintenance windows
04Public status pages

What’s inside

Monitoring with a calm control surface

MonitorsHTTP, TCP, and DNS checks with configurable schedules.
Logs and metricsBring application signals into the same monitoring workspace.
Alert rulesTrigger on monitor state, metric thresholds, or log patterns.
Notification channelsSend alerts to Slack, PagerDuty, or a generic webhook.
SpacesShare monitoring resources with a team when you need to.
Status pagesPublish the incidents and service health your customers need to see.