Which L1 do you mean? I don't see any fee amounts on Tempo's page. Most stablecoin transactions are on Ethereum and the fees are neither percentages nor fixed dollar amounts. They just have congestion pricing, so it depends on how expensive your transaction is to run and how much traffic there is.

▲ CalChris 5 days ago | parent [-]

  We charge 1.5% of the transaction amount (in USD).

https://docs.stripe.com/crypto/stablecoin-payments

	▲	DennisP 5 days ago \| parent [-]
		That is Stripe's fee. If you use the blockchain directly instead of through Stripe, you don't pay that.