# Timestamp of the latest change for product options

#### What's new

New field allows tracking changes in product options (e.g., swatches) through API.

#### Changes in API

New `changedTime` field (`number` type) was added to the product option data. It contains the UNIX timestamp of the latest change applied to it from any source.

Field is available in any API requests that receive product/order data. 

#### Documentation links

{% content-ref url="/spaces/G9n5VxMY9T0Ob3D56PSD/pages/fJ6TlRX1njJ0QuUs4jUZ" %}
[Search orders](/api-reference/rest-api/orders/search-orders.md)
{% endcontent-ref %}

{% content-ref url="/spaces/G9n5VxMY9T0Ob3D56PSD/pages/E1FL8BOLRXb6w5opqDUP" %}
[Search products](/api-reference/rest-api/products/search-products.md)
{% endcontent-ref %}


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