> For the complete documentation index, see [llms.txt](https://archivedocs.stackstate.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://archivedocs.stackstate.com/5.1/configure/telemetry/data-sources.md).

# Data sources

- [Elasticsearch](https://archivedocs.stackstate.com/5.1/configure/telemetry/data-sources/elasticsearch.md): StackState Self-hosted v5.1.x
- [Prometheus mirror](https://archivedocs.stackstate.com/5.1/configure/telemetry/data-sources/prometheus-mirror.md): StackState Self-hosted v5.1.x