# Backend - Alerts Active alert monitoring and aggregates (list, totals, trend, stats, history, activity) ## Operations - [/alerts - List active alerts (cross-hierarchy)](https://api.my.nethesis.it/operation/operation-getalerts.md?server_id=server-https-my-nethesis-it-collect-api) - [/alerts/totals - Get alert totals by severity](https://api.my.nethesis.it/operation/operation-getalertstotals.md?server_id=server-https-my-nethesis-it-collect-api) - [/alerts/trend - Get alert history trend](https://api.my.nethesis.it/operation/operation-getalertstrend.md?server_id=server-https-my-nethesis-it-collect-api) - [/alerts/stats - Aggregate alert statistics](https://api.my.nethesis.it/operation/operation-getalertsstats.md?server_id=server-https-my-nethesis-it-collect-api) - [/alerts/history - Org-level paginated alert history](https://api.my.nethesis.it/operation/operation-getalertshistory.md?server_id=server-https-my-nethesis-it-collect-api) - [/alerts/activity/{fingerprint} - Per-alert audit timeline](https://api.my.nethesis.it/operation/operation-getalertactivity.md?server_id=server-https-my-nethesis-it-collect-api) - [/alerts/assignment - Take charge of an alert (assign to me)](https://api.my.nethesis.it/operation/operation-createalertassignment.md?server_id=server-https-my-nethesis-it-collect-api) - [/alerts/notes - Append an operator note to an alert's timeline](https://api.my.nethesis.it/operation/operation-createalertnote.md?server_id=server-https-my-nethesis-it-collect-api) [Powered by Bump.sh](https://bump.sh)