The 0x OTC lets two parties connect and communicate directly. It’s simple and quite easy to use. All you have to do is send a link to your counterparty to generate and send the order. The order can be sent using any communication channel you prefer – email, text messages, social media or even pen and paper. I think with that said, whether the price of the ZRX token will rise high and prove as a lucrative investment for crypto investors remains to be seen.