Short answer
Connect a payment gateway such as Stripe, PayPal, Adyen or another regional provider, then route approved orders or quotes into checkout. Keep the gateway account under your control so payouts, refunds and disputes remain yours.
B2B payment considerations
A B2B payment setup must support more than one-off card checkout.
- Quote approval before payment.
- Multi-currency or regional gateway coverage.
- Invoices, payment terms or manual approval where needed.
- No platform revenue share on top of processor fees.
How total.supply handles it
total.supply supports 20+ gateways and lets sellers connect their own accounts. The platform does not take a revenue share.