# Product expiration

Enable **Subscription** and select **Expires after** on the product editor. Then you can add expiry commands in your servers.<br>

<figure><img src="https://2187496599-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrJFlpzFF4M0XjvFfIMsk%2Fuploads%2FUciRADmpIt6Aszyvb8C1%2Fd8b769ec9fb53d70b90c6d1f1b277705.png?alt=media&#x26;token=b7c640a1-8313-48c3-8aa1-5095e19459be" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
The subscription is then deactivated and becomes a one-time payment with more payment methods available. If the customer buys a second time before expiration, the expiration date will be extended.
{% endhint %}


---

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