> This page is for Platform, version V4 Experimental.
> For other versions, use one of these documentation indexes:
> - V4 (default): https://developer.frame.io/platform/v4/llms.txt
> - V4 Experimental: https://developer.frame.io/platform/v4-experimental/llms.txt
> - Legacy: https://developer.frame.io/platform/v2/llms.txt

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developer.frame.io/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.frame.io/_mcp/server.

### Added

* `GET` [List accounts](/platform/v4-experimental/api-reference/accounts/index) — sortable by display_name_asc, created_at_asc, ..., paginated
  *List accounts for the current user*

* `GET` [List files](/platform/v4-experimental/api-reference/files/list) — sortable by name_asc, created_at_asc, ..., supports include: media_links, media_links.original, media_links.thumbnail, media_links.video_h264_180, media_links.high_quality, media_links.efficient, creator, project, metadata, paginated
  *List files in a given folder*

* `GET` [List folders](/platform/v4-experimental/api-reference/folders/list) — sortable by name_asc, created_at_asc, ..., supports include: creator, project, metadata, paginated
  *List folders in a given folder*

* `GET` [List projects](/platform/v4-experimental/api-reference/projects/index) — sortable by name_asc, created_at_asc, ..., supports include: owner, paginated
  *List projects in a given workspace*

* `GET` [List share reviewers](/platform/v4-experimental/api-reference/shares/list-reviewers) — sortable by name_asc, active, ..., paginated
  *List share reviewers*

* `GET` [List shares](/platform/v4-experimental/api-reference/shares/index) — sortable by name_asc, created_at_asc, ..., paginated
  *List shares on a project*

* `GET` [List workspaces](/platform/v4-experimental/api-reference/workspaces/index) — sortable by name_asc, created_at_asc, ..., supports include: creator, paginated
  *List workspaces for a given account*

* `POST` [Create comment attachment](/platform/v4-experimental/api-reference/comments/create-attachment)
  *Create an attachment for an existing comment*

* `DELETE` [Delete comment attachment](/platform/v4-experimental/api-reference/comments/delete-attachment)
  *Delete an attachment from a comment*

### Modified

* `GET` [List version stack children](/platform/v4-experimental/api-reference/version-stacks/index)
  * Added parameter: `sort`

* `GET` [List version stacks](/platform/v4-experimental/api-reference/version-stacks/list)
  * Added parameter: `sort`