> For the complete documentation index, see [llms.txt](https://docs.tip4serv.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tip4serv.com/product-setup.md).

# Product setup

- [Sell your files](https://docs.tip4serv.com/product-setup/sell-your-files.md): If you are a UGC creator, you can use Tip4Serv to sell your mods, assets, or any type of documents.
- [Custom Fields](https://docs.tip4serv.com/product-setup/custom-fields.md): Use additional information for your product. In this tutorial, you will create a product that uses custom fields.
- [Product expiration](https://docs.tip4serv.com/product-setup/product-expiration.md): Create a product that expires after several days
- [Subscriptions](https://docs.tip4serv.com/product-setup/subscriptions.md): Create auto-renewing or one-time subscriptions with expiration commands
- [How it works?](https://docs.tip4serv.com/product-setup/subscriptions/how-it-works.md): There are two types of subscription on Tip4Serv
- [Events & commands](https://docs.tip4serv.com/product-setup/subscriptions/events-and-commands.md): There are 4 events in the life of a subscription, after payment, after renewal, after expiration and also refunds.
- [Trial days](https://docs.tip4serv.com/product-setup/subscriptions/trial-days.md): Allow your subscribers to take advantage of trial days


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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.tip4serv.com/product-setup.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.