Add section for LANGCHAIN_TRACING_SAMPLING_RATE to env vars page. (#1760)

This commit is contained in:
Andrew Nguonly
2024-09-18 15:08:00 -07:00
committed by GitHub
parent 4ba803b415
commit d4ba315ae2
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The LangGraph Cloud API supports specific environment variables for configuring a deployment.
## `LANGCHAIN_TRACING_SAMPLING_RATE`
Sampling rate for traces sent to LangSmith. Valid values: Any float between `0` and `1`.
See <a href="https://docs.smith.langchain.com/how_to_guides/tracing/sample_traces" target="_blank">LangSmith documentation</a> for more details.
## `LANGGRAPH_AUTH_TYPE`
Type of authentication for the LangGraph Cloud API deployment. Valid values: `langsmith`, `noop`.