Thers is no filter for timeperiod, however the data detched is always the latest.

Possible category options: business , entertainment , general , health , science , sports , technology
default category : buisness

countries : Two letter combination representation of country: ae ar at au be bg br ca ch cn co cu cz de eg fr gb gr hk hu id ie il in it jp kr lt lv ma mx my ng nl no nz ph pl pt ro rs ru sa se sg si sk th tr tw ua us ve za

To limit response language to english your post body should look like this
{
“country”: “us”, // to choose country
“lang”: “en” // to choose english
}