LangSmith
LangSmith is a full-lifecycle DevOps service from LangChain that provides monitoring and observability. To integrate with Langflow, just add your LangChain API key as a Langflow environment variable and you are good to go!
Step-by-step Configuration
- Obtain your LangChain API key from https://smith.langchain.com
- Add the following keys to Langflow .env file:
LANGCHAIN_API_KEY="your-api-key"LANGCHAIN_PROJECT="your-project-name"
or export the environment variables in your terminal:
export LANGCHAIN_API_KEY="your-api-key"export LANGCHAIN_PROJECT="your-project-name"
- Restart Langflow using
langflow run --env-file .env
- Run any project and check the LangSmith dashboard for monitoring and observability.