You can see my script to POST json and the problem where occurs backslashes before quotations. Second problem is the apperance , there is no new lines for every new value. LOOK in attached images!   You can see rest api on the screen and with id = 0 its made my postman and the rest by autoit (with backslashes)   Func jsonSave() ; Make login request to server JSON POST Local $data, $request Local $obj Local $adress = 'http://35.195.249.40:3004/