With a local payment gateway connected to your site (or payment links sent over WhatsApp) you can take card payments in quetzales or dollars, even automatic monthly billing.
Payment link or a site that takes payments
If you sell occasionally over WhatsApp, a payment link is enough. If you sell often, offer plans, or want customers to pay without messaging you, a site that takes payments is better.
Before choosing, check
The fee per charge and any monthly cost.
Which currencies it charges and pays out in, and how often.
The documents needed to open an account.
Support for subscriptions, links and your website.