> For the complete documentation index, see [llms.txt](https://docs.ecwid.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ecwid.com/changelog/february-2026/february-24/receive-product-data-in-response-to-put-post-calls.md).

# Receive product data in response to PUT/POST calls

#### What's new

It became possible to reduce the number of <mark style="color:$success;">`GET`</mark> calls to the REST API – now, when you make PUT/POST calls, you can receive full or partial product data in the response JSON.

#### Changes in API

Additional query params added to <mark style="color:blue;">`POST`</mark> `/products` and <mark style="color:purple;">`PUT`</mark> `/products/{id}` requests:

* `returnItem` when `true` adds product data to the response JSON instead of its standard fields.
* `responseFields` allows you to limit received fields similarly to how it works with <mark style="color:$success;">`GET`</mark> requests

#### Documentation links

{% content-ref url="/spaces/G9n5VxMY9T0Ob3D56PSD/pages/6UldOxeID8cqQpk9Zvlb" %}
[Update product](/api-reference/rest-api/products/update-product.md)
{% endcontent-ref %}

{% content-ref url="/spaces/G9n5VxMY9T0Ob3D56PSD/pages/ONcBiw3OeuQ52mRR6Peq" %}
[Create product](/api-reference/rest-api/products/create-product.md)
{% endcontent-ref %}


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