Sell tickets or ask for donations (e.g. “Pay what you like” or “koha”).
Many ticketing companies will handle tickets for virtual events & you can get them to mail out access keys (Invitations) to audience members.
Eventbrite, for one example, seems to handle this well.
If you live in a country for which PayPal.me is available you can ask for donations with a simple URL pasted to your page or live stream. It will look something like https://www.paypal.me/a-magic-code.
If you’d like a simple “Buy Now” or “Donate” button on your event’s page, we have written a custom PayPal helper to add these buttons, described here.
Unfortunately we have no equivalent to PayPal.me yet. If there’s enough interest we could have a try at implementing one. Ask in the Producers and Performers Facebook group.