Security & complianceTrust controls for modern payment teams

Security and compliance that move at payment speed

a55 combines 3DS controls, fraud governance, tokenization, zero-auth verification, and jurisdiction-aware compliance inside the same orchestration layer that keeps conversion improving.

Trust control center
3DS by marketConfigure authentication rules by issuer, region, BIN, and route.
Zero-auth readyDedicated verification logs keep stored-card onboarding transparent.
Core controls

Trust, authentication, and compliance in one layer.

The goal is not to add more point solutions. It is to keep every trust decision close to checkout, routing, and operations so security improves without slowing product teams down.

Token vault

PCI-aligned tokenization and card governance

Reduce PCI scope with a shared token vault that supports stored credentials, reusable payment methods, and cross-channel portability.

3DS governance

Per-market 3DS controls without redeploying checkout

Toggle, require, or bypass 3DS by market, issuer, BIN, or route while keeping orchestration decisions close to the payment stack.

Fraud policies

Fraud scoring and trust rules inside the same workflow

Blend native scoring with external providers and decide how risk outcomes shape routing, authentication, and operational reviews.

Zero-auth verification

Track zero-amount checks before cards are reused

Monitor stored-card onboarding, credentials-on-file, and recurring readiness with dedicated zero-auth logs and outcomes.

Operational control

Trust controls without redeploys

Manage 3DS optionality, fraud rules, tokenization governance, and verification policies from the same merchant workspace used to monitor performance. That gives payment teams faster response time when issuers, markets, or checkout flows change.

Explore the platform
Live trust operations
Jurisdiction-aware coverage

Compliance by jurisdiction without a patchwork stack

PCI controls, 3DS policies, KYC and KYB readiness, data retention, and auditable logs can be shaped around regional requirements without turning every new market into a separate compliance project.

See crossborder coverage
Regional compliance
Why it matters

Security should be part of orchestration, not a bolt-on after the fact.

When trust controls live outside routing and operations, teams spend more time reconciling vendors than improving checkout outcomes. a55 keeps the stack connected.

Fragmented trust stack

  • Authentication rules hidden in separate vendors
  • Manual compliance work by region
  • Fraud outcomes disconnected from routing
  • No unified logs for trust or verification events

Orchestrated trust layer on a55

  • 3DS, AF, zero-auth, and tokenization governed in one place
  • Regional compliance logic mapped into the platform
  • Routing decisions informed by trust outcomes
  • Auditable logs, webhooks, and operational visibility for every flow
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