# GET /api/public/sessions stops working

Calls to GET /api/public/sessions* on Langfuse API stop working on November 16, 2026.

On November 16, 2026, calls to GET /api/public/sessions* will stop working. Langfuse Cloud serves this endpoint until that date, after which requests to it will fail.

- API: Langfuse API (cloud.langfuse.com)
- Kind: Endpoint removal
- Announced: August 17, 2026
- Takes effect: November 16, 2026
- Calls after that day: fail
- Calls it hits: `GET /api/public/sessions*`
- Source: [Announcement](https://langfuse.com/faq/all/deprecated-api-migration)
- Page: https://www.okapi.bot/providers/langfuse/breaking-changes/get-api-public-sessions-stops-working/

## What to use instead

Call GET /api/public/v2/observations with a filter on the sessionId column and group the rows by sessionId instead.

## Langfuse API's words

> Deprecated: GET /sessions , GET /sessions/{sessionId} . Langfuse Cloud serves this endpoint until November 16, 2026