#sug-cases input
и вводишь текст.POST https://kad.arbitr.ru/Kad/SearchInstances
{
"Page":1,
"Count":25,
"Courts":[],
"DateFrom":null,
"DateTo":null,
"Sides":[],
"Judges":[],
"CaseNumbers":["A50-5568/08"],
"WithVKSInstances":false
}