> For the complete documentation index, see [llms.txt](https://docs.hackle.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hackle.io/en/cafe-24/example.md).

# Usage Examples

## URL Test

{% hint style="success" %}
For how to create and configure a URL Test, refer to [here](https://docs.hackle.io/ab-test/url-test/steps-of-an-url-test).
{% endhint %}

{% hint style="info" %}
If you integrated with Hackle through the store app, skip directly to Step (4).

For store apps, we strongly recommend using the [**Bridge Code**](https://docs.hackle.io/cafe-24/integration/cafe24-bridge-integration).
{% endhint %}

{% stepper %}
{% step %}
**Check the Integration Code**

{% embed url="<https://docs.hackle.io/ab-test/url-test/url-test-integration>" %}

```html
<!-- Add inside the existing head -->
<script src="https://cdn2.hackle.io/npm/@hackler/javascript-sdk@11.55.2/lib/index.browser.umd.min.js"></script>
<script>
window.hackleClient = Hackle.createInstance("YOUR_BROWSER_SDK_KEY");
</script>
```

{% endstep %}

{% step %}
**Check the SDK Key**

{% embed url="<https://docs.hackle.io/development-guide/sdk/get-your-key>" %}

Refer to the document above and copy the key corresponding to App/Browser.
{% endstep %}

{% step %}
**Complete the Code Block**

```html
<!-- Add inside the existing head -->
<script src="https://cdn2.hackle.io/npm/@hackler/javascript-sdk@11.55.2/lib/index.browser.umd.min.js"></script>
<script>
window.hackleClient = Hackle.createInstance("Enter the copied key here");
</script>
```

Insert the code above at the following location.

<div><figure><img src="https://143363954-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyAVlNQhS253reum0Ce94%2Fuploads%2Fgit-blob-1d2445facd14056020daf3eb6ebc407cfe32396d%2Fimage%20(3).png?alt=media" alt=""><figcaption></figcaption></figure> <figure><img src="https://143363954-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyAVlNQhS253reum0Ce94%2Fuploads%2Fgit-blob-901e7a5e0d60717c932be57f8d84a2449a90a0e2%2Fimage%20(4).png?alt=media" alt=""><figcaption></figcaption></figure> <figure><img src="https://143363954-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyAVlNQhS253reum0Ce94%2Fuploads%2Fgit-blob-7cc46cf8dd12ca9e35f908e52a5a318b7adc3a8a%2Fimage%20(5).png?alt=media" alt=""><figcaption></figcaption></figure></div>
{% endstep %}

{% step %}
**Check the Anti-Flicker Code**

```html
<!-- Add at the top of the SDK integration code in the existing head  -->
<style>
.hackle_init_hide {
  opacity: 0 !important;
}
</style>
<script>
(function(e){var n="hackle_init_hide";document.documentElement.className+=n;var t=function(){document.documentElement.className=document.documentElement.className.replace(RegExp(" ?"+n),"");window.removeEventListener("hackle-initialize-done",t)};setTimeout(t,e);window.addEventListener("hackle-initialize-done",t)})(4000);
</script>
```

Insert the code above at the same location as described in step 3.
{% endstep %}

{% step %}
**Check the URL of the Product Targeted by the URL Test**

A single product can have multiple URLs.

For example, the URLs for a product with `product_no` 14 can vary as follows:

* `https://hackle.com/product/%ED%94%84%EB%A0%88%EC%8B%9C/14/category/1/display/4`
* `https://hackle.com/sURL/O/14`
* `https://hackle.com/product/detail.html?product_no=14`

Configure the URL to match the module or link style your store uses.

<div><figure><img src="https://143363954-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyAVlNQhS253reum0Ce94%2Fuploads%2Fgit-blob-33b6332528b780becbb89e0e1dc10e79f7790a75%2Fimage%20(8).png?alt=media" alt=""><figcaption><p>URL OR condition</p></figcaption></figure> <figure><img src="https://143363954-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyAVlNQhS253reum0Ce94%2Fuploads%2Fgit-blob-c225e30fb9431b634e8bc6b57189b9371ad15261%2Fimage%20(9).png?alt=media" alt=""><figcaption><p>URL matching condition</p></figcaption></figure></div>

Combine multiple URLs with OR conditions so that the intended URL can be matched.
{% endstep %}
{% endstepper %}


---

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