> ## Documentation Index
> Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# HubSpot (MCP)

> Integrate your application with the HubSpot MCP API

## 🚀 Quickstart

Connect to HubSpot (MCP) with Nango and start calling tools in minutes.

<Steps>
  <Step title="Create the integration">
    In Nango ([free signup](https://app.nango.dev)), go to [Integrations](https://app.nango.dev/dev/integrations) -> *Configure New Integration* -> *HubSpot (MCP)*.
  </Step>

  <Step title="Authorize HubSpot">
    Go to [Connections](https://app.nango.dev/dev/connections) -> *Add Test Connection* -> *Authorize*, then log in to HubSpot. Later, you'll let your users do the same directly from your app.
  </Step>

  <Step title="Call a HubSpot MCP tool">
    Make your first MCP request to HubSpot (e.g. fetch user details). Replace the placeholders below with your [secret key](https://app.nango.dev/dev/environment-settings), [integration ID](https://app.nango.dev/dev/integrations), and [connection ID](https://app.nango.dev/dev/connections):

    <Tabs>
      <Tab title="cURL">
        ```bash theme={null}
        curl "https://api.nango.dev/proxy//" \
          -X POST \
          -H "Authorization: Bearer <NANGO-SECRET-KEY>" \
          -H "Provider-Config-Key: <INTEGRATION-ID>" \
          -H "Connection-Id: <CONNECTION-ID>" \
          -H "Content-Type: application/json" \
          -d '{
            "method": "tools/call",
            "params": {
                "name": "get_user_details",
                "_meta": {
                    "progressToken": 1
                }
            },
            "jsonrpc": "2.0",
            "id": 1
        }'
        ```
      </Tab>

      <Tab title="Node">
        Install Nango's backend SDK with `npm i @nangohq/node`. Then run:

        ```typescript theme={null}
        import { Nango } from '@nangohq/node';

        const nango = new Nango({ secretKey: '<NANGO-SECRET-KEY>' });

        const res = await nango.post({
            endpoint: '/',
            providerConfigKey: '<INTEGRATION-ID>',
            connectionId: '<CONNECTION-ID>',
            body: {
                method: 'tools/call',
                params: {
                    name: 'get_user_details',
                    _meta: { progressToken: 1 }
                },
                jsonrpc: '2.0',
                id: 1
            }
        });

        console.log(res.data);
        ```
      </Tab>
    </Tabs>

    ✅ You're connected! Check the [Logs](https://app.nango.dev/dev/logs) tab in Nango to inspect requests.
  </Step>

  <Step title="Implement Nango in your app">
    Follow our [Auth implementation guide](/guides/primitives/auth) to integrate Nango in your app.

    To obtain your own production credentials, follow the setup guide linked below.
  </Step>
</Steps>

## 📚 HubSpot (MCP) Integration Guides

Nango-maintained guides for common MCP use cases.

* [How to register your own HubSpot MCP OAuth app](/api-integrations/hubspot-mcp/how-to-register-your-own-hubspot-mcp-api-oauth-app)\
  Register an MCP auth app with HubSpot and obtain credentials to connect it to Nango.

Official docs: [HubSpot MCP server](https://developers.hubspot.com/docs/apps/developer-platform/build-apps/integrate-with-the-remote-hubspot-mcp-server)

***