Magento\Webapi\Controller\Rest\InputParamsResolver::resolve()
Magento\Webapi\Controller\Rest\ParamsOverrider::override()
![](https://mage2.pro/uploads/default/original/2X/1/1a6ab19e8efba3b29186d547b4129d0454c01a4b.png)
An example of the method’s arguments:
![](https://mage2.pro/uploads/default/original/2X/4/4bd34297927c1c96b31c4d1f4ce72e3a88594a70.png)
![](https://mage2.pro/uploads/default/original/2X/4/45c196262812ee4ed23bf486a4d7b8511ba41316.png)
This value is the same as in the input data:
![](https://mage2.pro/uploads/default/original/2X/b/b1792e350f6f473ab119b42dd66a60fcffd4e367.png)
So actually the method does nothing in my case.