> ## Documentation Index
> Fetch the complete documentation index at: https://docs.virtuous.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Update a Knowledge Source

> Updates a knowledge source.

Change its `title`, `description`, or the `content`, `sourceUrl`, or `blobPath` it points at.

<Note>Changing the source re-indexes it, so check `indexStatus` on the response.</Note>


## API Specification

The full API specification for this endpoint is available in the [documentation index](https://docs.virtuous.org/llms.txt).