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title: Adding a Scanner for LangChain LangSmith
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locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/exchange/adding-langsmith-scanner.md
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product: Exchange
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# Adding a Scanner for LangChain LangSmith

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

Add a scanner to discover, import, and sync agents from LangSmith into Exchange. Then you can govern
the agents and consume them in other applications.

## Before You Begin

Before adding the scanner, verify that you have these prerequisites:

- Exchange Administrator permission

- Plus plan (or higher) workspace in LangSmith

- LangSmith API key for the workspace

- LangSmith workspace ID

## Add a Scanner for LangChain LangSmith

1.  Verify that you are in the business group where you want to add the scanner.

2.  From the sidebar in Exchange, click **Scanners**.

3.  Enter a name for the scanner.

4.  From **Scanner Run Configuration**, complete these fields or options:

    <table><colgroup><col> <col></colgroup><thead><tr><th><strong>Field/Option</strong></th><th><strong>Value</strong></th></tr></thead><tbody><tr><td><p><strong>Run Schedule</strong></p></td><td><p>Select a frequency and time.</p></td></tr><tr><td><p><strong>Sync Review</strong></p></td><td><p>Select an option: <strong>Auto-resolve</strong> or <strong>Ask to review</strong>.</p></td></tr></tbody></table>

5.  From **Connection Configuration**, complete these fields:

    <table><colgroup><col> <col></colgroup><thead><tr><th><strong>Field</strong></th><th><strong>Value</strong></th></tr></thead><tbody><tr><td><p><strong>Provider</strong></p></td><td><p>Select <strong>LangChain</strong>.</p></td></tr><tr><td><p><strong>Platform</strong></p></td><td><p>Select <strong>LangSmith</strong>.</p></td></tr><tr><td><p><strong>Service Type</strong></p></td><td><p><strong>Agents</strong> is selected by default.</p></td></tr><tr><td><p><strong>Authentication Method</strong></p></td><td><p><strong>Access Keys</strong> selected by default.</p></td></tr><tr><td><p><strong>LangSmith API Key</strong></p></td><td><p>Enter the API key.</p></td></tr><tr><td><p><strong>Workspace ID</strong></p></td><td><p>Enter the workspace ID.</p></td></tr><tr><td><p><strong>Region</strong></p></td><td><p>Select the region for your workspace: US or EU. Default is the US region.</p></td></tr></tbody></table>

6.  Click **Test Connection**.

    If the connection fails, review the **Connection Configuration** settings. Update the settings,
    and then test the connection again.

7.  To send email notifications:

    1.  Select **Advanced Settings** and turn on **Send Email Notifications**.

    2.  Enter an email address.

8.  Click **Add Scanner**.

## See Also

- [Agent Scanners](https://docs.mulesoft.com/exchange/agent-scanners)

- [Discovering and Cataloging External Services with Scanners](https://docs.mulesoft.com/exchange/discovering-and-importing-external-agents)

- [Managing Scanners In Exchange](https://docs.mulesoft.com/exchange/managing-scanners)