One connection for merchants
Connect once. Take cards through hosted checkout, server-to-server, or payment links, without building a processor of your own.
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Hosted checkout
Shoppers enter card details on UPP Finance. Your storefront never holds the card.
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Server-to-server
Direct payment APIs for merchants who already collect cards on their own stack.
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Payment link
Send a hosted payment link from the merchant panel. No storefront required.
How it works
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1
Open your merchant account
Complete onboarding and receive your APP_ID and API secret.
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2
Integrate in minutes
Add hosted checkout or the payment API to your site, or start with payment links from the panel.
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3
Take a payment
Use hosted checkout, server-to-server, or payment links. Card numbers stay off your server.