{"name":"OTEL_EXPORTER_PROMETHEUS_HOST","slug":"otel-exporter-prometheus-host","family":"env","title":"Environment variables","noun":"environment variable","description":"Host the bundled OpenTelemetry Prometheus exporter's metrics server binds to when `OTEL_METRICS_EXPORTER` includes `prometheus`. Unset or empty leaves the host unspecified, so the server uses its default listen address.","description_source":"code","described_by":{"bundle":"2.1.286","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":150,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[{"source":"claude-code","path":"settings-reference","title":"All settings","documented":false}],"docs_total":1,"gates":[],"related":[{"name":"OTEL_EXPORTER_PROMETHEUS_PORT","slug":"otel-exporter-prometheus-port","description":"Port of the bundled OpenTelemetry Prometheus exporter's metrics server (served at `\/metrics`) when `OTEL_METRICS_EXPORTER` includes `prometheus`. Default `9464`; an unset, non-numeric or `0` value uses the default."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/otel-exporter-prometheus-host","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}