Prometheus
Monitoring
An open-source systems monitoring and alerting toolkit.
Widgets & Capabilities
StatisticsCombine selected statistics from multiple integrations in cards, compact rows, or grouped tables.
The Stats widget reads Prometheus' /api/v1/targets endpoint and displays active targets, split into up and down counts. Targets with another health value remain included in the total.
Adding the integration
Create the connection under Management → Integrations. See Managing integrations.
Use the Prometheus server URL. If the server is protected with HTTP Basic authentication, configure both the integration username and password; Homarr sends them with the targets request. The provider uses this fixed endpoint and does not execute arbitrary PromQL queries.