> ## 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.

# Instantly

> Access the Instantly API in 2 minutes 💨

<Tabs>
  <Tab title="🚀 Quickstart">
    <Steps>
      <Step title="Create an integration">
        In Nango ([free signup](https://app.nango.dev)), go to [Integrations](https://app.nango.dev/dev/integrations) -> *Configure New Integration* -> *Instantly*.
      </Step>

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

      <Step title="Call the Instantly API">
        Let's make your first request to the Instantly API (fetch a list of campaigns). 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 -X GET "https://api.nango.dev/proxy/v2/campaigns" \
              -H "Authorization: Bearer <NANGO-SECRET-KEY>" \
              -H "Provider-Config-Key: <INTEGRATION-ID>" \
              -H "Connection-Id: <CONNECTION-ID>" \
              -H "Accept: application/json"
            ```
          </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: '/v2/campaigns',
              providerConfigKey: '<INTEGRATION-ID>',
              connectionId: '<CONNECTION-ID>'
            });

            console.log(JSON.stringify(res.data, 2, null));
            ```
          </Tab>
        </Tabs>

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

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

    <Tip>
      Next step: [Embed the auth flow](/guides/primitives/auth) in your app to let your users connect their Instantly accounts.
    </Tip>
  </Tab>

  <Tab title="🔗 Useful links">
    | Topic         | Links                                                                                  |
    | ------------- | -------------------------------------------------------------------------------------- |
    | Authorization | [Guide to connect to Instantly using Connect UI](/integrations/all/instantly/connect)  |
    | General       | [Instantly Website](https://instantly.ai/)                                             |
    |               | [Instantly Dashboard](https://app.instantly.ai/app/accounts)                           |
    | Developer     | [Generate an API Key](https://app.instantly.ai/app/settings/integrations)              |
    |               | [API Authorization](https://developer.instantly.ai/getting-started/authorization)      |
    |               | [API Explorer (2.0.0)](https://developer.instantly.ai/api/v2)                          |
    |               | [Rate limits documentation](https://developer.instantly.ai/getting-started/rate-limit) |

    <Note>Contribute useful links by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/instantly.mdx)</Note>
  </Tab>

  <Tab title="🚨 API gotchas">
    * The Hypergrowth plan is required for full API access. Free accounts start with 100 API tokens for testing.
    * Instantly has two API versions:
      * **v2 (current)** - Recommended for new integrations. Uses Bearer token authentication, supports multiple API keys with granular scopes, follows REST API standards, and has no compatibility with v1.
      * **v1 (deprecated 2025)** - Maintained for a while but not recommended for new integrations.
    * Rate limit: 10 requests per second for both API versions.
    * Multiple API keys can be created with different scopes for enhanced security.

    <Note>Contribute API gotchas by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/instantly.mdx)</Note>
  </Tab>
</Tabs>

<Info>
  Questions? Join us in the [Slack community](https://nango.dev/slack).
</Info>