> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/software-engineering-insights/use-software-engineering-insights/sei-administration/sei-api-reference.md).

# API Reference

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[SEI API Guide](/software-engineering-insights/use-software-engineering-insights/sei-administration/sei-api-reference/sei-api-guide.md)
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[Ingest Artifacts Data](/software-engineering-insights/use-software-engineering-insights/sei-administration/sei-api-reference/ingest-artifacts-data.md)
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[Contributors API](/software-engineering-insights/use-software-engineering-insights/sei-administration/sei-api-reference/sei-contributors-api.md)
{% endcontent-ref %}