High-Risk? No problem.

When others shy away, a55 finds a way. We deliver fast, scalable, and secure payments for industries others won't touch, with straightforward terms, lightning-quick onboarding, and a team that knows how to keep your business running smoothly.

High-risk payments
Built to scaleTransparent terms and smarter tooling for underserved categories.
Support that sticksDedicated guidance for businesses others avoid.

Engineered for High-Risk. Built to Scale.

Modern infrastructure. Smarter risk tools. Transparent terms. A solution built for underserved businesses.

Risk analytics

Made for industries that move fast

a55 combines risk management, data intelligence, and checkout optimization into one streamlined platform so you can process payments confidently and scale without friction.

Tailored for healthy cash flow

Get dedicated account support and flexible settlement terms designed around how your business actually operates.

Strength in numbers

Tap into the a55 Network -- 80M+ verified shoppers with data-driven autofill that helps reduce fraud and lift conversions across every transaction.

Everything under one roof

Fraud protection, chargeback handling, and payment processing all live in one seamless system. Fewer tools to manage, and more focus on growth.

Industries we serve

✈️Travel
🎮Gaming
💕Dating
🚬Tobacco & E-Cigarettes
💊Peptides & Nutraceuticals
🌿CBD
🎓Coaching & Online Courses
🛋️Online Furniture & High-Ticket Retail
🛩️Charter Flights & Airlines
🏖️Timeshare & Vacation Ownership
🔗Multi-Level Marketing (MLM)
📦Subscription Box Services
🏷️Replica & Gray Market Goods
And many more

Transparent pricing, tailored for you

Every merchant gets a full side-by-side savings analysis for fair and transparent rates. No hidden fees.

Custom Pricing

Interchange+per transaction
  • Full savings analysis included
  • Fair, transparent rates
  • No hidden fees
  • Tailored to your business
Get a quote
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Fraud Protection

Included
  • Full indemnification at 1.29%*
  • Advanced scoring at $0.40
  • Basic protection at no cost
  • *Rates may vary by industry
Learn more

Chargebacks

$20flat per dispute
  • Smart dispute tools
  • Expert support team
  • Win-rate optimization
  • Automated evidence collection
Learn more