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Connect Langfuse to let Rulebase read the traces your agent already records.

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Get started

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Get your Langfuse credentials

In Langfuse, open Project settings > API keys and copy:
  • Host URL
  • Public key
  • Secret key
Use project API keys. Rulebase supports Langfuse Cloud and self-hosted Langfuse v4 projects with Observations API v2 enabled.

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Add your credentials to Rulebase

In Rulebase, go to Settings > Connections > Langfuse and click Add connection. Enter your credentials and click Connect.

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Verify the connection

Rulebase verifies access to your project and traces, then shows the connected project name.