> ## 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.

# Calendly

> Integrate your application with the Calendly API

## 🚀 Quickstart

Connect to Calendly with Nango and see data flow in 2 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* -> *Calendly*.
  </Step>

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

  <Step title="Call the Calendly API">
    Let's make your first request to the Calendly API. 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/users/me" \
          -H "Authorization: Bearer <NANGO-SECRET-KEY>" \
          -H "Provider-Config-Key: <INTEGRATION-ID>" \
          -H "Connection-Id: <CONNECTION-ID>"
        ```
      </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.get({
            endpoint: '/users/me',
            providerConfigKey: '<INTEGRATION-ID>',
            connectionId: '<CONNECTION-ID>'
        });

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

    Or fetch credentials with the [Node SDK](/reference/sdks/node#get-a-connection-with-credentials) or [API](/reference/api/connection/get).

    ✅ 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>

## 📚 Calendly Integration Guides

Nango maintained guides for common use cases.

* [How to register your own Calendly OAuth app](/api-integrations/calendly/how-to-register-your-own-calendly-api-oauth-app)\
  Register an OAuth app with Calendly and obtain credentials to connect it to Nango

Official docs: [Calendly API documentation](https://developer.calendly.com/getting-started)

## 🧩 Pre-built syncs & actions for Calendly

Enable them in your dashboard. Extend and customize to fit your needs.

### Users

| Function name | Description                           | Type                                           | Source code                                                                                                          |
| ------------- | ------------------------------------- | ---------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| `create-user` | Creates a user in Calendly            | [Action](/guides/functions/action-functions)   | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/calendly/actions/create-user.ts) |
| `delete-user` | Deletes a user in Calendly            | [Action](/guides/functions/action-functions)   | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/calendly/actions/delete-user.ts) |
| `whoami`      | Fetch current user information        | [Action](/guides/functions/action-functions)   | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/calendly/actions/whoami.ts)      |
| `users`       | Fetches a list of users from Calendly | [Sync](/guides/functions/syncs/sync-functions) | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/calendly/syncs/users.ts)         |

### Others

| Function name    | Description                                                      | Type                                           | Source code                                                                                                           |
| ---------------- | ---------------------------------------------------------------- | ---------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- |
| `event-invitees` | For all events (active and canceled) retrieve the event invitees | [Sync](/guides/functions/syncs/sync-functions) | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/calendly/syncs/event-invitees.ts) |
| `event-types`    | Retrieve all event types per a user                              | [Sync](/guides/functions/syncs/sync-functions) | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/calendly/syncs/event-types.ts)    |
| `events`         | Retrieve all events per a user                                   | [Sync](/guides/functions/syncs/sync-functions) | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/calendly/syncs/events.ts)         |

***