“Crypto payments” can describe different products. An onramp helps a customer buy crypto. A payment gateway supports a merchant checkout. Neither label alone tells you whether a customer can pay by card while your business receives a stablecoin. Define that end-to-end flow before making a shortlist.
Write down four things: where your business operates, where your customers live, how customers should pay, and the asset and network you want to receive. Ask each provider to confirm that exact combination. Public coverage lists are useful for discovery; commercial eligibility and your settlement setup still need confirmation.
Next, map the money. Who receives the customer’s fiat? When does conversion happen? Who controls the settlement wallet? Which fees are charged to you, and which are charged to the customer? Ask how exchange rates are set and whether there are reserves, minimum settlements, or payout delays.
Walk through exceptions before launch. Have the provider explain a declined payment, an abandoned identity check, a refund, a disputed card payment, and a payout to the wrong network. Request clear ownership for customer support at each stage. These questions make the service easier to compare than a feature checklist alone.
Finally, test the customer journey and your reconciliation process. Match a payment to an order, find its status, and export the records your team needs. Your strongest shortlist is the one that fits both the checkout and the work that follows it.