Anthropic Messages API

1. Admin configuration in Box
2. End-user connection

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Step 1: Configure integration in Box

1. Sign in to the Box Admin Console.
2. Go to Integrations and find Box MCP Server either by using the MCP Category filter, or by using the search bar at the top of the page.
3. Go to Configuration > Add Integration Credentials to generate new credentials.
4. In Redirect URIs, change the Box redirect URIs to the redirect URI provided by the external MCP Client.
5. Copy the Client ID and Client Secret for later use. These are required later for the external MCP Client to authorize the connection.
6. Check the Access scopes:
   • Read all files and folders stored in Box.
   • Read and write all files and folders stored in Box.
   • Manage AI Requests.
   Scopes define the maximum set of actions. Users can only access content they already have permission to view or edit in Box.
7. Click Save.

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Step 2: Configure end-user connection

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Additional documentation

• Anthropic Messages API MCP Documentation