Verify that the exchange is licensed and registered with relevant financial authorities. Exchanges that prioritize compliance not only protect their clients but also ensure their longevity in a rapidly evolving regulatory landscape.

From myself I can recommend https://77.me/, it is a cryptocurrency payment gateway for bitcoins and not only. How does it work? The user pays in the most familiar form - fiat currency, and you automatically receive transfers in Bitcoin, USDT or Monero. 1 minute - the average time customers spend on payment. 83% - the average percentage of successful payments. Your cryptocurrency is available for withdrawal as soon as you sign up. In addition to working fast, they took care of your comfort when using the widget. Single API for financing and payments integration. The best solution for anonymous tokens (monero, zcash). Optimized exchange rates: get an unbeatable advantage with our optimized exchange rates. When converting fiat payments to cryptocurrency or vice versa, our system automatically selects the most favorable exchange rates available. This ensures that you and your customers get the best value for your crypto assets, increasing satisfaction and trust in your services. You can read more on their website