Add Custom Field

POST {{yourAccountUrl}}/api/3/fields

Request Body

{"field"=>{"title"=>"checkbox title", "descript"=>"Here is the description", "type"=>"checkbox", "isrequired"=>false, "perstag"=>"uniqueCustomTag", "group"=>1, "show_in_list"=>true, "rows"=>0, "cols"=>0, "visible"=>true, "ordernum"=>0}}

HEADERS