[PR #4000] sdk: allow specifying run time headers in http client #3587

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opened 2026-02-20 17:48:50 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langchain-ai/langgraph/pull/4000

State: closed
Merged: Yes


This PR only allows this in the HTTP client.

I can follow up with a PR to allow throughout the entire API.

The use case is to allow instantiating the client once (w/ a single connection pool), but allowing changing api keys and any other headers at run time

**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/4000 **State:** closed **Merged:** Yes --- This PR only allows this in the HTTP client. I can follow up with a PR to allow throughout the entire API. The use case is to allow instantiating the client once (w/ a single connection pool), but allowing changing api keys and any other headers at run time
yindo added the pull-request label 2026-02-20 17:48:50 -05:00
yindo closed this issue 2026-02-20 17:48:50 -05:00
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Reference: langchain-ai/langgraph#3587