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

# Source Documents and Changes

> Review source folders, documents, changes, and run history for an existing source.

Bulkgrid exposes more than a top-level source record. Each source also has document, folder, change, and run-level views.

## Source documents

For each source, the platform can expose documents with fields such as:

* URL
* title
* status code
* latest crawl result
* last indexed crawl result
* crawl result metadata

The document listing is paginated and supports browsing by `parent` path. It also supports `withTotal`, which is useful when you need a total count even though the endpoint computes folder-aware listings.

## Source folders

Folders help customers navigate source content hierarchically instead of scanning one long list of URLs. The folder endpoint also supports a `parent` parameter so the dashboard can progressively drill into the source tree.

## Source changes

Source changes help customers answer an operational question that most docs leave out: what actually changed since the previous crawl?

The changes endpoint is paginated with `offset` and `limit`. Current implementation defaults to `50` items and caps the limit at `200`.

## Source runs

Source runs connect the source lifecycle to the underlying run system so customers can inspect history and failure behavior in context.