> For the complete documentation index, see [llms.txt](https://k-ai.gitbook.io/knowledge-ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://k-ai.gitbook.io/knowledge-ai/reference.md).

# Reference

- [Overview](https://k-ai.gitbook.io/knowledge-ai/reference/reference.md)
- [OpenAPI — Platform API](https://k-ai.gitbook.io/knowledge-ai/reference/platform-api.md)
- [OpenAPI — Instance API](https://k-ai.gitbook.io/knowledge-ai/reference/instance-api.md)
- [OpenAPI — Retrieval API](https://k-ai.gitbook.io/knowledge-ai/reference/retrieval-api.md)
- [OpenAPI — Audit API](https://k-ai.gitbook.io/knowledge-ai/reference/audit-api.md)
- [Glossary](https://k-ai.gitbook.io/knowledge-ai/reference/glossary.md)
- [Errors & status codes](https://k-ai.gitbook.io/knowledge-ai/reference/errors.md)
- [Changelog](https://k-ai.gitbook.io/knowledge-ai/reference/changelog.md)