Integrations

Connecting to Langfuse

Inspect traces, prompts, datasets and scores in a Langfuse Cloud project.

What you can do

Read project data and, with write access, manage supported prompts, datasets and scores.

Connect

Choose Langfuse, select Read only or Read and write, then select the Cloud region and enter the project public and secret keys in the secure form. Reconnect with keys for the same project. Start at Integrations. Connecting an app covers the shared steps.

Access and limits

Review who can use the connection separately from what it may change. Read only lets OpenTag inspect project data without changing prompts, datasets or scores. Disconnect the account when you no longer want OpenTag to access the project.

See How connections work for personal, team and document-sharing choices.

Try a request

@OpenTag Compare recent failing traces with our current prompt and identify recurring failure patterns.

Check the source and result before using them elsewhere. If the account stops working, follow Fixing a broken connection.