You run your marketplace.
We’ll move the money.
Visa and Mastercard acquiring. Fast sub-seller onboarding. Split payments. Full chargeback and risk management.
PCI DSS Level 1
PSD2 COMPLIANT
3DS COMPLIANT
THE CHALLENGE
No PI license?
no problem.
We handle the regulated money movement so you don’t have to. No giant systems. No getting lost. Just experts who save you time and money.
WHY GRINER?
Why marketplaces choose Griner
No PI license required
Your clients receive their settlements directly from us. No need to obtain your own Payment Institution license. We handle the regulated money movement.
Split payments
Automatically split payments between your marketplace and your sub-sellers. One transaction, multiple payouts.
Full risk & chargeback support
We handle chargeback and dispute management across all transactions. You are not left holding the bag.
Fast sub-seller onboarding
Get your sellers onboarded quickly and easily. No administrative hurdles.
Direct acquiring
Principal member of Visa and Mastercard. No middlemen.
Human support, not AI
Expert personal guidance, not chatbots. A partner who actually answers the phone.
HOW IT WORKS
One integration. Full marketplace infrastructure.
01
You integrate
Use our simple API or pre-built plugins.
02
We onboard your sellers
Your sub-sellers onboard quickly. We handle KYC and compliance.
03
You launch
Start accepting payments and splitting payouts immediately.
CORE CAPABILITIES
The intelligent choice for marketplace payments
Get started in hours
Be approved and processed quickly and easily via a streamlined application process that removes typical administrative hurdles.
Maximize approvals, minimize fraud
See transactions approved and fraudulent attempts blocked via an intelligent risk engine that understands your unique customer base.
Built-in European compliance
Expand across borders without regulatory headaches via native compliance with 3DS, PSD2, and all core European rules.
PLATFORM FEATURES
Everything your marketplace needs in a single platform
Accept payments anywhere
Major cards, bank transfers, and local payment methods supported.
Multi-currency support
Process and settle in multiple currencies with real-time FX.
Secure tokenization
Replace sensitive card data with secure tokens. Let customers save payment details safely while reducing your PCI burden. Full support for Token Network.
Made to scale
High volume support with low latency and smart routing for global performance.
Global expansion
Local payment coverage for LATAM, Asia, and the US.
One simple integration
All global capabilities in a single API and control panel.
SETTLEMENT
Process and settle in the currency of your choice
Our smart FX infrastructure handles cross-currency conversions in real-time to ensure accurate settlement and minimal operational overhead.
INTEGRATION
API-first platform gives you the flexibility to build any payment flow
Our pre-built integrations let you get started in record time.
Single API
One unified endpoint for all payment methods, currencies, and regions.
Pre-built integrations
Plug-and-play connectors for the most popular ecommerce platforms.
Flexible pricing models
Pay for what you process. No monthly minimums.
Ready to run your marketplace without a PI license?
No long waits. No regulatory nightmares. No bots. Just someone who knows your account.