Promgen provides a simple proxy api to proxy certain requests across all managed Prometheus nodes. See the Prometheus API for more details
GET
/api/v1/label/
/values
/api/v1/series
/api/v1/query_range
POST
/api/v1/alerts
/api/v1/targets
/api/v1/rules
/api/v1/urls
/api/v1/host/