> For the complete documentation index, see [llms.txt](https://helpcenter.channable.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpcenter.channable.com/list-advertise/bol/list-items-on-bol/how-do-i-fix-the-invalid-url-ce-marking-url-error-in-my-bol-channel.md).

# How do I fix the Invalid url (CE Marking URL) error in my bol channel?

As of June 1, 2022, Bol updated its guidelines for selling potentially hazardous products. It is now mandatory to include product information fields for "CE Marking" and "Trade name and contact address of manufacturer or importer in EU". Because of these regulations, you must provide a CE Marking URL with your product information. A CE marking indicates that a product has been assessed by the manufacturer and meets EU safety, health, and environmental protection requirements. This marking is required for products manufactured anywhere in the world that are sold in the EU.

#### Invalid URL (CODE: 2009) (CE Marking URL) error in the Bol API

If you see this error in your Bol API, it means the CE Marking URL is missing from your products.

![screenshot 1](/files/68b0525e0200c8c15091807ef46c6f2b3e2696fb)

{% stepper %}
{% step %}

### Where to set the CE Marking URL

Navigate to your Bol API in Channable:

\[Your Bol API] > Build step > Image tab

![build step image tab](/files/866a857acca482f5501cc1f65dc3f6b1823c3343)
{% endstep %}

{% step %}

### Add the CE Marking URL

* Click the **'+ Add labeled'** button.
* Select the correct image field that contains the CE Marking URL.
* Select the **'CE MARKING'** label for that image.

![add labeled and CE MARKING selection](/files/905ef2e22dd411d31dc26ce1c4e3f54ee0036118)
{% endstep %}

{% step %}

### Finalize

After you've set the CE Marking URL and label correctly, rerun the API. The Invalid URL (CODE: 2009) error should disappear.
{% endstep %}
{% endstepper %}

{% hint style="warning" %}
If you don't yet have the CE Marking link with your products, you must import this information along with your other image links.
{% endhint %}


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