mirror of
https://github.com/hwchase17/langchain.git
synced 2025-10-04 20:00:25 +00:00
**Description**: This PR updates the documentation to address a potential issue when using `hub.pull(...)` with non-US LangSmith endpoints (e.g., `https://eu.api.smith.langchain.com`). By default, the `hub.pull` function assumes the non US-based API URL. When the `LANGSMITH_ENDPOINT` environment variable is set to a non-US region, this can lead to `LangSmithNotFoundError 404 not found` errors when pulling public assets from the LangChain Hub. Issue: #31191 --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>