Langfuse — LLM observability
langfuse/tracing · version 1
envs add langfuse/tracing
This declares the keys below in your catalog and sets none of them. A template is a schema for keys; it never carries a value.
| Key | Needed | Kind | Notes |
|---|---|---|---|
LANGFUSE_PUBLIC_KEY |
required | config | Langfuse's own browser package says it authenticates with the public key alone, so it is safe to ship to browsers. That sentence is the whole basis for publishing this one, and the same sentence forbids the other.. Shape ^pk-lf-.+$. where to get it |
LANGFUSE_SECRET_KEY |
required | secret | Langfuse says not to pass secret keys to browser code. It reaches tracing, prompts and datasets, which is why the browser is given the other key instead of this one.. Shape ^sk-lf-.+$. where to get it |
LANGFUSE_BASE_URL |
optional | config | Which region, or your own instance. An address.. where to get it |