> ## 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.

# KlickTipp

> Integrate your application with the KlickTipp API

## 🚀 Quickstart

Connect to KlickTipp with Nango and see data flow in 2 minutes.

**1. Create the integration**

In Nango ([free signup](https://app.nango.dev)), go to [Integrations](https://app.nango.dev/dev/integrations) -> *Configure New Integration* -> *KlickTipp*.

**2. Authorize KlickTipp**

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

**3. Call the KlickTipp API**

KlickTipp requires the API key in the request body. Retrieve the stored credentials, then include the key in your call. Replace the placeholders below with your [Environment API key](https://nango.dev/docs/reference/backend/http-api/api-keys.md), [integration ID](https://app.nango.dev/dev/integrations), and [connection ID](https://app.nango.dev/dev/connections):

> [tab] cURL
>
> ```bash theme={null}
> # 1. Retrieve the stored API key
> curl "https://api.nango.dev/connections/<CONNECTION-ID>" \
>   -H "Authorization: Bearer <NANGO-API-KEY>" \
>   -H "Provider-Config-Key: <INTEGRATION-ID>"
> # → { "credentials": { "apiKey": "..." } }
>
> # 2. Subscribe a contact (include apikey in the body)
> curl -X POST "https://api.klicktipp.com/subscriber/signin" \
>   -H "Content-Type: application/x-www-form-urlencoded" \
>   -d "apikey=<API-KEY>&email=test@example.com"
> ```

> [tab] 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({ apiKey: '<NANGO-API-KEY>' });
>
> // Retrieve stored credentials
> const { credentials } = await nango.getConnection({
>     providerConfigKey: '<INTEGRATION-ID>',
>     connectionId: '<CONNECTION-ID>'
> });
> const apiKey = (credentials as Record<string, string>).apiKey;
>
> // Subscribe a contact (apikey must be in the body)
> const res = await nango.post({
>     endpoint: '/subscriber/signin',
>     providerConfigKey: '<INTEGRATION-ID>',
>     connectionId: '<CONNECTION-ID>',
>     data: `apikey=${encodeURIComponent(apiKey)}&email=test@example.com`,
>     headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
> });
>
> console.log(res.data);
> ```

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

**4. Implement Nango in your app**

Follow our [Auth implementation guide](https://nango.dev/docs/guides/primitives/auth.md) to integrate Nango in your app.

To obtain your own production API key, follow the connect guide linked below.

## 📚 KlickTipp Integration Guides

Nango maintained guides for common use cases.

* [How to obtain your KlickTipp API key](https://nango.dev/docs/api-integrations/klicktipp/connect)
  Get your API key to connect KlickTipp to Nango

Official docs: [KlickTipp API Documentation](https://developers.klicktipp.com/)

> [!NOTE]
>
> KlickTipp authenticates via an API key sent in the request body. The Nango proxy stores the key securely; at runtime, retrieve it via the [Node SDK](https://nango.dev/docs/reference/backend/backend-sdk/node.md#get-a-connection-with-credentials) and include it in your request body directly.

## 🧩 Pre-built syncs & tools for KlickTipp

Explore Nango-provided tools in your dashboard. Extend and customize them to fit your needs.

*No pre-built syncs or tools available yet.*

> [!TIP]
>
> Not seeing the integration you need? [Build your own](https://nango.dev/docs/guides/functions/functions-guide.md) independently.


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