Slwatch.co(1).mp4 !!EXCLUSIVE!!
But, your after .mp4 version which is not offered as std, so your need to use that id(a9fcd88d) to get the mp4 version from that API result set, which I don't know the result of $resp->video->url response, because its not in the docs, else it would be easy to just parse the id and download in mp4 format.
Slwatch.co(1).mp4
Download Zip: https://www.google.com/url?q=https%3A%2F%2Furlcod.com%2F2ueUTy&sa=D&sntz=1&usg=AOvVaw2AkIU0BIcsem3QgE42kXd2
-vfs.cdn-ec.viddler.com/mynivo_1s219veo8r3sp77i3oaz90bwhjar3c.mp4?fd9f2a1c14aadf1069f046c16bf41e2b3776a6b320734cdc73d93c30ad8d0e26c7fa5d6ea6105bad4ec694d7af6126c6df817ecdfe80910ce08b938b90e4efc7de19e2b64be6fbfaa9ab32e29b3f 041b061a72