Langfuse API · Endpoint removal
/api/public/datasets/{}/runs stops working
Stops working (in 24 days)
On November 16, 2026, the Langfuse API will remove /api/public/datasets/{}/runs*. After this date, calls to this endpoint will fail. Langfuse Cloud continues to serve these endpoints until the shutdown date.
What to use instead of these calls
List experiments with GET /api/public/experiments, then read their items with GET /api/public/experiment-items. To remove a run's trace data, use DELETE /api/public/traces.
Calls it hits
/api/public/datasets/{}/runs*
Deprecated: Langfuse Cloud serves these endpoints until November 16, 2026 ( 2026-11-16 ) ; migrate to v4 before this date. GET /datasets/{datasetName}/runs
Facts
- API
- Langfuse API
cloud.langfuse.com - Kind
- Endpoint removal
- Announced
- August 17, 2026
- Takes effect
- November 16, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
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