Okapi Okapi

Smartsheet API · Endpoint removal

GET /2.0/folders/{}/folders stops working

Stopped working

Calls to GET /2.0/folders/{}/folders on Smartsheet API stopped working on June 15, 2026.

What to use instead of these calls

Call GET /2.0/folders/{folderId}/children with childrenResourceTypes=folders.

Calls it hits

  • GET /2.0/folders/{}/folders

⚠️ BREAKING: Removed GET /2.0/folders/{folderId}/folders

Smartsheet API, Announcement

Facts

API
Smartsheet API api.smartsheet.com
Kind
Endpoint removal
Announced
August 4, 2025
Takes effect
June 15, 2026
Calls after that day
Fail
Source
Announcement
Last updated

More from Smartsheet API

Know before your API calls break.

Okapi finds the calls a breaking change hits in your code and opens the pull request that fixes them.

Add to GitHub