# Welcome

**Kublau** is a modern platform where fintechs can ensure the correct delivery and early activation of their products.

We want to help **teams to work more efficiently** by creating a simple but yet powerful service for them to **have holistic visibility of their onboarding and shipping process**.

Kublau gives you a modern, flexible GraphQL API that connects to all the major carriers and to all your existing tools without the hassle. We do all the heavy lifting so that you can focus on other, more important parts of your business.

### **Start with your use case**

Learn how to integrate with Kublau to track your products in real time and manage your business online

{% content-ref url="guides/tracking-a-shipment-in-real-time" %}
[tracking-a-shipment-in-real-time](https://docs.kublau.com/kublau-docs/guides/tracking-a-shipment-in-real-time)
{% endcontent-ref %}

{% content-ref url="guides/buying-a-postage-label" %}
[buying-a-postage-label](https://docs.kublau.com/kublau-docs/guides/buying-a-postage-label)
{% endcontent-ref %}

{% content-ref url="guides/verifying-an-address" %}
[verifying-an-address](https://docs.kublau.com/kublau-docs/guides/verifying-an-address)
{% endcontent-ref %}

{% content-ref url="guides/including-order-and-customer-data" %}
[including-order-and-customer-data](https://docs.kublau.com/kublau-docs/guides/including-order-and-customer-data)
{% endcontent-ref %}

{% content-ref url="guides/sending-notifications-to-customers" %}
[sending-notifications-to-customers](https://docs.kublau.com/kublau-docs/guides/sending-notifications-to-customers)
{% endcontent-ref %}

{% content-ref url="guides/embed-a-widget-on-your-site-or-app" %}
[embed-a-widget-on-your-site-or-app](https://docs.kublau.com/kublau-docs/guides/embed-a-widget-on-your-site-or-app)
{% endcontent-ref %}

### Explore

Setup the GraphQL Playground

{% content-ref url="api/playground" %}
[playground](https://docs.kublau.com/kublau-docs/api/playground)
{% endcontent-ref %}

Learn how to consume our webhooks

{% content-ref url="api/webhooks" %}
[webhooks](https://docs.kublau.com/kublau-docs/api/webhooks)
{% endcontent-ref %}

Discover all **Kublau** API resources

{% content-ref url="api/api-reference" %}
[api-reference](https://docs.kublau.com/kublau-docs/api/api-reference)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.kublau.com/kublau-docs/master.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.