LangSmith LLM Gateway — Data Protection Access
LLM Gateway is a central governance layer that sits between your agents and the models they call. It gives teams one place to enforce runtime controls across agents, models, and providers, helping them consistently govern model usage while avoiding vendor lock-in.
LLM Gateway is now in public beta for all paid LangSmith users.
Enterprise plan customers request access to our Data Protection features, which can:
- Detect and redact PII and secrets like tokens, API keys, and social security numbers from model calls
- Restore original values in the model provider’s response, so redaction doesn't impact agent functionality
If you have an Enterprise plan and would like to use Data Protection policies, complete this form and we will notify you when we complete the request.
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