Upload File
POST https://{{baseURL}}/api/v2/file-upload
Request Body
[{"name"=>"company", "value"=>"<company_id>", "datatype"=>"string"}, {"name"=>"filename", "value"=>nil, "datatype"=>"null"}, {"name"=>"file-url", "value"=>"{{public file url}}", "datatype"=>"string"}]