# How to Start

Since the Happ app does not send data on its own, you need to specify the [**Provider ID**](/getting-started/provider-id.md) manually — using any of the methods described in the [**Provider ID**](/getting-started/provider-id.md) instructions.

Also, **don’t forget to add the subscription domain** to your personal account on the [happ-proxy.com](https://happ-proxy.com) website. Detailed instructions can be found in the **"Adding a Domain"** section.

Once these steps are completed, Happ will automatically check for the presence and premium status of the specified **Provider ID** when adding a subscription. The premium status check is performed **once per day**, so please be patient.


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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.happ-proxy.com/getting-started/how-to-start.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.