# Get Bookable Slots — Cal.com

> Retrieve available bookable slots between a datetime range. See the documentation

- Key: `cal_com-get-bookable-slots`
- Type: Action (Read-only)
- Version: 1.0.1
- App: Cal.com (`cal_com`) — https://pipedream.com/apps/cal-com.md
- This page (HTML): https://pipedream.com/apps/cal-com/actions/get-bookable-slots
- Hints: read-only · open-world
- Source: https://github.com/PipedreamHQ/pipedream/blob/master/components/cal_com/actions/get-bookable-slots/get-bookable-slots.mjs

## Description

Retrieve available bookable slots between a datetime range. [See the documentation](https://cal.com/docs/api-reference/v2/slots/get-available-time-slots-for-an-event-type)

## Props

| Prop | Type | Required | Description |
|---|---|---|---|
| `start` | `string` | Yes | Start date/time in ISO 8601 format (UTC), e.g. 2025-04-01T06:00:00Z |
| `end` | `string` | Yes | End date/time in ISO 8601 format (UTC), e.g. 2025-04-07T06:00:00Z |
| `eventTypeId` | `integer` | No | The ID of the event type to get slots for Options are loaded from the connected account. |
| `eventTypeSlug` | `string` | No | Slug of the event type. Requires username or teamSlug. |
| `username` | `string` | No | Username of the individual event owner |
| `usernames` | `string[]` | No | List of at least 2 usernames for a dynamic event (e.g. alice and bob). Sent to the API as a comma-separated string. |
| `teamSlug` | `string` | No | Slug of the team for team event type slot lookup. |
| `organizationSlug` | `string` | No | Slug of the organization. Optional context for slug-based event type lookup. |
| `timeZone` | `string` | No | The time zone for the booking |
| `duration` | `integer` | No | Override the default slot duration in minutes |
| `format` | `string` | No | range returns objects with start and end; time returns start times only |
| `bookingUidToReschedule` | `string` | No | UID of the booking being rescheduled. Excludes the original slot from busy calculations. |

## Run it

**MCP**

```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": "cal_com",
      },
    },
  },
)

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

const { tools } = await mcp.listTools()

// listTools() hands your model this tool's input schema, so it can
// fill the arguments itself:
const result = await mcp.callTool({
  name: "cal_com-get-bookable-slots",
  arguments: {
    start: "Start",
    end: "End",
  },
})
```

**TypeScript**

```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 result = await pd.actions.run({
  id: "cal_com-get-bookable-slots",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    cal_com: { authProvisionId: "apn_xxxxxxx" },
    start: "Start",
    end: "End",
  },
})

console.log(result)
```

**cURL**

```bash
curl -X POST https://api.pipedream.com/v1/connect/{project_id}/actions/run \
  -H "Content-Type: application/json" \
  -H "X-PD-Environment: production" \
  -H "Authorization: Bearer {access_token}" \
  -d '{
    "external_user_id": "{external_user_id}",
    "id": "cal_com-get-bookable-slots",
    "configured_props": {
      "cal_com": { "authProvisionId": "apn_xxxxxxx" },
      "start": "Start",
      "end": "End"
    }
  }'
```

---

- App: https://pipedream.com/apps/cal-com.md · All apps: https://pipedream.com/apps