# How can I tell if a custom field is working correctly?

You can easily verify this without placing a test order. After creating a field and publishing it on the product page:

1. Open the product page as a customer
2. Fill in the custom field (enter text or make a selection)
3. Add the product to the cart and go to the checkout page

If you can see the entered information attached to the product details in the cart or checkout, it means Shopify is successfully receiving the data from our app and the field is working correctly.

<figure><img src="https://minimateapps.gitbook.io/~gitbook/image?url=https%3A%2F%2F1110647471-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FDDrLmwkSI3jttYdLoI4Q%252Fuploads%252FXq4kUFxCpsIspHqgu0xh%252FScreen%2520Shot%25202023-11-11%2520at%252017.26.01.png%3Falt%3Dmedia%26token%3D9be9db02-2522-4365-b45c-f9af2b72c956&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=cd984e09&#x26;sv=2" alt=""><figcaption><p>Store Checkout </p></figcaption></figure>

{% hint style="info" %}
If you see the custom fields in the checkout page, then it means Shopify successfully receives the notes from our app.
{% endhint %}


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