Keep checkout, seller review and disputes connected.
Vellfi helps online merchants and marketplaces route card payments, authenticate checkout, review sellers and handle chargebacks, with each transaction record linked to the work that follows.
Checkout
The challenge
Checkout is only the start of the work.
Card-not-present risk
Online card payments carry fraud and chargeback exposure on every order.
Unreviewed sellers and websites
Marketplaces need to know what sellers sell and how their websites present it.
Refunds and chargebacks pile up
Refunds, disputes and chargebacks sit apart from the transaction records that explain them.
Recommended services
Choose the services that match your commerce model.
Payment Orchestration
Route payments across your supported providers and methods with rules you control.
Explore →Global Payment Gateway
Connect supported PSPs, acquirers and payment methods through one integration.
Explore →3D Secure
Add 3D Secure to checkout for card-not-present payments.
Explore →Website Screening
Review seller and merchant websites at onboarding and keep monitoring them.
Explore →eKYC
Verify sellers, merchants and their business representatives during onboarding.
Explore →Dispute Resolution
Link chargebacks to orders and keep evidence and deadlines on track.
Explore →How we work together
From first call to live checkout.
Map
We review your checkout, seller onboarding and dispute flows together.
Scope
We agree services and list open questions for your PSP or acquirer.
Integrate
Your team connects one service at a time, starting with the most urgent.
Operate
Go live, track transactions and disputes, and add services as you grow.
FAQ
Common questions.
Your obligations stay yours. You remain responsible for your consumer, tax, platform, card scheme and sector obligations. Vellfi supports the workflows; it does not take those duties over.
Can we start with checkout authentication only?
Yes. 3D Secure can run on its own, and you can add routing, seller review or dispute services later.
Do we have to change our PSP or acquirer?
No. Vellfi works with the PSPs, acquirers and payment methods you already use, where they can be technically supported.
Does this work for marketplaces with many sellers?
Yes. Website Screening and eKYC support seller review at onboarding, and website monitoring continues after sellers go live.
Is this a fixed package?
No. The service mix is a starting point. Final scope depends on your business model, markets, regulated roles, service availability and agreements.
Review your checkout and dispute flows.
Tell us how you take payments, review sellers and handle chargebacks today. We will show where Vellfi fits.