Smartsheet API
includeAll query parameter removal on GET /2.0/sights
Stopped workingSubscribe to Smartsheet APIShare
On June 15, 2026, the includeAll query parameter was removed from GET /2.0/sights. Requests to GET /2.0/sights that still pass includeAll fail since that date, returning a 400 error.
Calls it hits
GET /2.0/sightsquery parameter includeAll
What to use instead of these calls
Switch to token-based pagination instead. Set maxItems for the page size and use lastKey from the previous response.
In Smartsheet API's words
⚠️ BREAKING: Removed the includeAll query parameter. If you pass includeAll as a query parameter to GET /2.0/sights , a 400 error occurs.
Facts
- API
- Smartsheet API
api.smartsheet.com - Kind
- Parameter removal
- Announced
- August 4, 2025
- Takes effect
- June 15, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
- Verified
- , against Smartsheet API's own pages
Questions
When does this change take effect?
Calls to GET /2.0/sights, query parameter includeAll on Smartsheet API stopped working on June 15, 2026.
What happens to calls after June 15, 2026?
They have failed since June 15, 2026.
How do I find the calls this hits in my code?
Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.
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You fixed this one by hand.
Okapi opens the pull request with the fix before the next breaking change reaches your code.