Langfuse · Endpoint removal
Trace ingestion on POST /api/public/ingestion stops working
Stops working (in 25 days)
Calls to POST /api/public/ingestion on Langfuse stop working on November 16, 2026.
What to use instead of these calls
Send traces to POST /api/public/otel/v1/traces (OTLP/HTTP) with the x-langfuse-ingestion-version: 4 header, or upgrade the SDK (Python 4.7.0, JS/TS 5.4.0 or later); score-create batches sent to /api/public/ingestion keep working, nothing to change for them.
Calls it hits
POST /api/public/ingestion
Facts
- API
- Langfuse
cloud.langfuse.com - Kind
- Endpoint removal
- Announced
- August 17, 2026
- Takes effect
- November 16, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated