You can use whichever you like - but yes you will have to abide by their terms.
Zoneless has an open-source checkout to accept payments/subscriptions via stablecoins if you wanted a completely self-hosted alternative. I am very aware that not everyone wants to pay via stablecoins yet, though. People are very open to being paid with them, hence why it works well for payouts.
Zoneless has an open-source checkout to accept payments/subscriptions via stablecoins if you wanted a completely self-hosted alternative. I am very aware that not everyone wants to pay via stablecoins yet, though. People are very open to being paid with them, hence why it works well for payouts.