Langfuse
Open source LLM engineering platform. Traces, evals, prompt management and metrics to debug and improve your LLM application.
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AI Compatible
Tools
Add Feedback
Attach user feedback to an existing trace in Langfuse. See the documentation. Return only the translated text without explanations.
Get Trace by ID
Retrieve a trace from Langfuse by its ID. See the documentation.
List Observations
Retrieve a paginated list of observations from Langfuse with optional filters. See the documentation.
List Project ID Options
Retrieves available options for the Project ID field.
List Scores
Retrieve a paginated list of scores from Langfuse with optional filters. See the documentation.
List Sessions
Retrieve a paginated list of sessions from Langfuse with optional filters. See the documentation.
Log Trace
Log a new trace in LangFuse with details. See the documentation.