# Calendly + HubSpot — Pipedream Connect

> Connect a user's Calendly and HubSpot accounts and expose tools for both apps directly in your product or your agent.

- Apps: Calendly (`calendly_v2`) + HubSpot (`hubspot`)
- This page (HTML): https://pipedream.com/apps/calendly-v2/integrations/hubspot
- One `external_user_id` owns both connected accounts, and each account stays independently revocable.

## One session, both toolsets (recommended)

- Endpoint: `https://remote.mcp.pipedream.net/v3`
- Headers: `Authorization: Bearer <token>` · `x-pd-project-id` · `x-pd-environment` · `x-pd-external-user-id` · `x-pd-app-slug: calendly_v2,hubspot`
- `x-pd-app-slug` takes a comma-separated list, so `calendly_v2,hubspot` is one session on one transport. Both toolsets arrive from a single `listTools()`, and a tool is called exactly as it would be in a single-app session.

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_PROJECT_ID!,
        "x-pd-environment": "production",
        "x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
        "x-pd-app-slug": "calendly_v2,hubspot",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// One list, both toolsets: Calendly and HubSpot tools arrive
// together, each keyed by its own app's slug.

// e.g. run Cancel Event:
const result = await mcp.callTool({
  name: "calendly_v2-cancel-event",
  arguments: {
    eventUuid: "Event UUID",
    reason: "Reason",
  },
})
```

Docs: [MCP guide](https://pipedream.com/docs/connect/mcp/developers.md)

## Both apps from your backend

```ts
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const externalUserId = "{external_user_id}" // any stable ID for this user in your system

const [calendlyV2Tools, hubspotTools] =
  await Promise.all([
    pd.components.list({ app: "calendly_v2" }),
    pd.components.list({ app: "hubspot" }),
  ])

// One external user owns both connected accounts, so either app's tools
// run on their behalf with the same externalUserId.
```

Docs: [Managed auth guide](https://pipedream.com/docs/connect/managed-auth/quickstart.md) · [Tools guide](https://pipedream.com/docs/connect/components.md)

## Calendly

- API slug: `calendly_v2` (use in MCP headers and tool keys)
- Auth: OAuth (Pipedream-managed)
- Categories: Productivity
- Website: https://calendly.com
- App page (HTML): https://pipedream.com/apps/calendly-v2
- Tools: 12 actions · 4 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/calendly-v2.md

### Actions (top 8 of 12)

- [Cancel Event](https://pipedream.com/apps/calendly-v2/actions/cancel-event.md) — `calendly_v2-cancel-event`
- [Create a Scheduling Link](https://pipedream.com/apps/calendly-v2/actions/create-scheduling-link.md) — `calendly_v2-create-scheduling-link`
- [Create Invitee No Show](https://pipedream.com/apps/calendly-v2/actions/create-invitee-no-show.md) — `calendly_v2-create-invitee-no-show`
- [Get Event](https://pipedream.com/apps/calendly-v2/actions/get-event.md) — `calendly_v2-get-event`
- [Get Event Invitee](https://pipedream.com/apps/calendly-v2/actions/get-invitee.md) — `calendly_v2-get-invitee`
- [List Event Invitees](https://pipedream.com/apps/calendly-v2/actions/list-event-invitees.md) — `calendly_v2-list-event-invitees`
- [List Event Types](https://pipedream.com/apps/calendly-v2/actions/list-event-types.md) — `calendly_v2-list-event-types`
- [List Events](https://pipedream.com/apps/calendly-v2/actions/list-events.md) — `calendly_v2-list-events`

### Triggers (4)

- [New Event Scheduled](https://pipedream.com/apps/calendly-v2/triggers/new-event-scheduled.md) — `calendly_v2-new-event-scheduled`
- [New Invitee Canceled](https://pipedream.com/apps/calendly-v2/triggers/invitee-canceled.md) — `calendly_v2-invitee-canceled`
- [New Invitee Created](https://pipedream.com/apps/calendly-v2/triggers/invitee-created.md) — `calendly_v2-invitee-created`
- [New Routing Form Submission Created](https://pipedream.com/apps/calendly-v2/triggers/routing-form-submission-created.md) — `calendly_v2-routing-form-submission-created`

## HubSpot

- API slug: `hubspot` (use in MCP headers and tool keys)
- Auth: OAuth (Pipedream-managed)
- Categories: CRM
- Website: https://hubspot.com
- Managed OAuth scopes: `oauth` · `crm.objects.contacts.read`
- App page (HTML): https://pipedream.com/apps/hubspot
- Tools: 108 actions · 27 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/hubspot.md

### Actions (top 8 of 108)

- [Add Comment](https://pipedream.com/apps/hubspot/actions/add-comment.md) — `hubspot-add-comment`
- [Add Contact to List](https://pipedream.com/apps/hubspot/actions/add-contact-to-list.md) — `hubspot-add-contact-to-list`
- [Add Note to Contact](https://pipedream.com/apps/hubspot/actions/add-note-to-contact.md) — `hubspot-add-note-to-contact`
- [Archive Thread](https://pipedream.com/apps/hubspot/actions/archive-thread.md) — `hubspot-archive-thread`
- [Batch Create Companies](https://pipedream.com/apps/hubspot/actions/batch-create-companies.md) — `hubspot-batch-create-companies`
- [Batch Create or Update Contact](https://pipedream.com/apps/hubspot/actions/batch-create-or-update-contact.md) — `hubspot-batch-create-or-update-contact`
- [Batch Update Companies](https://pipedream.com/apps/hubspot/actions/batch-update-companies.md) — `hubspot-batch-update-companies`
- [Batch Upsert Companies](https://pipedream.com/apps/hubspot/actions/batch-upsert-companies.md) — `hubspot-batch-upsert-companies`

### Triggers (top 4 of 27)

- [Deleted Blog Posts](https://pipedream.com/apps/hubspot/triggers/delete-blog-article.md) — `hubspot-delete-blog-article`
- [New Company Property Change](https://pipedream.com/apps/hubspot/triggers/new-company-property-change.md) — `hubspot-new-company-property-change`
- [New Contact Added to List](https://pipedream.com/apps/hubspot/triggers/new-contact-added-to-list.md) — `hubspot-new-contact-added-to-list`
- [New Contact Property Change](https://pipedream.com/apps/hubspot/triggers/new-contact-property-change.md) — `hubspot-new-contact-property-change`

---

- Calendly: https://pipedream.com/apps/calendly-v2.md · HubSpot: https://pipedream.com/apps/hubspot.md
- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt