{"source":"semconv","version":"1.44.0","attribute":{"id":"k8s.service.endpoint.address_type","type":"enum","enumMembers":[{"id":"ipv4","value":"IPv4","stability":"development","brief":"IPv4 address type"},{"id":"ipv6","value":"IPv6","stability":"development","brief":"IPv6 address type"},{"id":"fqdn","value":"FQDN","stability":"development","brief":"FQDN address type"}],"stability":"development","brief":"The address type of the service endpoint.","note":"The network address family or type of the endpoint.\nThis attribute aligns with the `addressType` field of the\n[K8s EndpointSlice](https://kubernetes.io/docs/reference/kubernetes-api/service-resources/endpoint-slice-v1/).\nIt is used to differentiate metrics when a Service is backed by multiple address types\n(e.g., in dual-stack clusters).","examples":["IPv4","IPv6"],"namespace":"k8s","definedIn":"model/k8s/registry.yaml","usedBy":[{"groupId":"metric.k8s.service.endpoint.count","groupType":"metric","signalName":"k8s.service.endpoint.count","requirementLevel":"required"}]},"history":[{"version":"1.40.0","publishedAt":"2026-02-19T17:50:21Z","kind":"first-seen","detail":"Added as development.","severity":"informational"}],"replaces":[]}