Set up a Langfuse connector

C1 provides identity governance for Langfuse. Integrate your Langfuse instance with C1 for unified visibility and governance over user access.

C1 provides identity governance for Langfuse. Integrate your Langfuse organization with C1 for unified visibility and governance over who can access your organization and its projects.

Capabilities

Resource	Sync	Provision
Users
Organization
Projects

The connector syncs your Langfuse users (via the SCIM 2.0 directory), your organization, and every project, along with each member’s role (Owner, Admin, Member, or Viewer) at both the organization and project level.

Gather Langfuse credentials

You need an Owner or Admin on the Langfuse organization to create organization-scoped API keys. Project-scoped keys do not work — the connector requires organization-scoped keys.

1. Sign in to Langfuse and open Organization Settings for the organization you want to connect.

2. Go to API Keys and create a new organization-scoped key pair. Langfuse shows the Public Key and the Secret Key once — copy both. (If you only see project-scoped keys, switch to the organization settings; project keys are rejected by the connector.)

3. Note your Langfuse region so you can supply the matching base URL:

   • EU (default): https://cloud.langfuse.com
   • US: https://us.cloud.langfuse.com
   • JP / HIPAA / self-hosted: use the origin of your deployment.

Configure the Langfuse connector

Cloud-hosted

Follow these instructions to use a built-in, no-code connector hosted by C1.

1. In C1, navigate to Integrations > Connectors and click Add connector.

2. Search for Langfuse and click Add.

3. Choose how to set up the new Langfuse connector.

4. Set the owner for this connector.

5. Click Next.

6. Find the Settings area of the page and click Edit.

7. Enter the Langfuse credentials:

   • Langfuse Base URL: The origin for your region, without a trailing slash (for example, https://cloud.langfuse.com).
   • Langfuse Public Key: The organization-scoped public key.
   • Langfuse Secret Key: The organization-scoped secret key.
8. Click Save.

9. The connector’s label changes to Syncing, followed by Connected. You can view the logs to ensure that information is syncing.

Done. Your Langfuse connector is now pulling access data into C1.

Self-hosted

Follow these instructions to run the Langfuse connector in your own environment.

1. Create secrets for the Langfuse organization-scoped key pair.

2. Configure the connector with:

   • Langfuse Base URL: The origin for your region, without a trailing slash.
   • Langfuse Public Key: The organization-scoped public key.
   • Langfuse Secret Key: The organization-scoped secret key.
3. Deploy the connector using your standard self-hosted connector process.

Done. Your Langfuse connector is now pulling access data into C1.