Trusted by 10,000+ businesses worldwide

One Platform. Every Payment. Zero Friction.

Aggregate 50+ payment gateways into a single, intelligent API. Route transactions for maximum success rates while minimizing costs.

Start Accepting PaymentsSee How It Works

PCI DSS Level 1

Compliant

99.99%

Uptime SLA

180+

Countries

$0B+

Transactions Processed

0K+

Businesses Trust Us

0.2%

Average Success Rate

0+

Countries Supported

Features

Everything You Need to Accept Payments

A complete payment infrastructure built for scale. From startups processing their first transaction to enterprises handling millions daily.

Multi-Gateway Aggregation

Connect 50+ payment gateways through a single, unified API. No more juggling multiple integrations.

Intelligent Routing

AI-powered transaction routing optimizes for the highest success rates and lowest processing fees.

Real-Time Analytics

Monitor every transaction in real time. Get actionable insights with customizable dashboards.

Fraud Prevention

Machine learning-based fraud detection that adapts to your business patterns and stops threats before they strike.

Unified Checkout

One checkout experience supporting cards, wallets, bank transfers, BNPL, and 50+ local payment methods.

Automatic Failover

If one gateway goes down, transactions are instantly rerouted to a backup. Zero downtime, zero lost revenue.

Mobile-First SDKs

Native SDKs for iOS, Android, React Native, and Flutter with pre-built UI components.

Tokenization & Vault

PCI DSS Level 1 certified card vaulting. Securely store and reuse payment credentials.

Revenue Recovery

Smart retry logic and dunning management recover up to 15% of failed recurring payments.

How It Works

From Integration to Revenue in Minutes

Getting started is as simple as adding a few lines of code. Our platform handles the complexity so you can focus on growth.

01

Integrate Once

Add our lightweight SDK or use our REST API. A single integration replaces dozens of individual gateway setups.

5 lines of code
02

Configure Your Stack

Select your preferred payment gateways, set routing rules, and configure failover priorities from the dashboard.

No-code setup
03

Go Live Instantly

Start processing payments immediately. Our system automatically optimizes routing as it learns your transaction patterns.

Same-day launch
04

Scale With Confidence

Handle spikes effortlessly. Add new gateways or payment methods without touching a single line of code.

Infinite scale
Integrations

Connect to 50+ Payment Gateways

One integration, every payment method. We aggregate the world's top payment providers so you can offer your customers their preferred way to pay.

Cards

20+ providers

Digital Wallets

15+ providers

Bank Transfers

12+ providers

Buy Now Pay Later

8+ providers

Local Methods

50+ providers

Mobile Money

10+ providers

Stripe
PayPal
Adyen
Braintree
Square
Worldpay
Checkout.com
Razorpay
Mollie
Klarna
Afterpay
Affirm
Wise
Revolut
Airwallex
dLocal
Payoneer
GoCardless
Stripe
PayPal
Adyen
Braintree
Square
Worldpay
Checkout.com
Razorpay
Mollie
Klarna
Afterpay
Affirm
Wise
Revolut
Airwallex
dLocal
Payoneer
GoCardless
Ready to transform your payments?

Start Accepting Payments in Minutes

Join 10,000+ businesses that trust 66.finance to power their payment infrastructure. No setup fees. No commitments. Cancel anytime.

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Free to start. No credit card required. Go live in under 10 minutes.