> For the complete documentation index, see [llms.txt](https://xoops.gitbook.io/xoonips-tutorial/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xoops.gitbook.io/xoonips-tutorial/5operations/50readme/55harvest_metadata.md).

# 5.5. Harvest metadata

Harvesting metadata requires manual operations.

Please refer to 4.2.7. "OAI-PMH".
