Doexch Sign Up: Users can place bets and possibly win real money on the Doexch Exchange, a betting market. A bookmaker may provide you with an online ID or allow you to create one on their website. To use the Doexch Direct Registration option, you must have a Betbarter account. Your one-stop shop for all your online gaming requirements in India is Doexch. Doexch Bet offers a wide variety of wagering options for both individual games and entire leagues.