Advanced SCA Methods Reduce Checkout Friction
SCA Declines Cut E-Commerce Payment Approvals
Rigid Strong Customer Authentication (SCA) can depress card approval rates by 10–15%. That lost authorisation converts directly into lost revenue and higher checkout abandonment. Modern SCA approaches, including frictionless flows via 3DS 2.2, help exempt low-risk payments and recover conversions. Many PSPs now offer these capabilities with minimal or no code change.
With PSD3 shaping future rules, merchants running legacy SCA setups risk more declines and greater fraud liability. Moving to an acquirer-agnostic payment gateway keeps you compliant while maximising approvals across markets.
3DS 2.2 Enables Frictionless Authentication
The 3DS 2.2 specification from EMVCo expands true frictionless authentication. It uses device data, transaction history and merchant signals to approve eligible payments without a customer challenge.
For merchants, this means higher approval rates on low-risk online payments and fewer interrupted checkouts. Guest and returning customers move through faster, supporting conversion and average order value.
Most leading PSPs and payment gateways support 3DS 2.2. This reduces declines on cards and relevant APMs, such as A2A bank transfers, digital wallets and BNPL, while directing only higher-risk traffic to challenge flows.
- Low-value transactions can pass instantly where permitted.
- Returning customers often bypass challenges.
- Approval uplift of around 5–10% is possible on well‑tuned flows.
Risk Signals Lift SCA Pass Rates
Advanced SCA relies on rich risk signals shared between issuers, acquirers and merchants. PSD3 is expected to reinforce this with updated liability and data-use rules, as outlined in the European Commission proposal.
Merchants benefit from velocity checks and behavioural analytics that predict fraud pre‑authorisation. More legitimate transactions can be exempted from SCA, improving approval rates and protecting revenue in borderline cases.
Fraud exposure falls as issuers gain confidence from higher-quality data. Chargeback ratios improve, limiting scheme penalties and operational cost. PSP dashboards help merchants track signal effectiveness and tune exemptions.
- Device fingerprinting highlights unusual patterns.
- IP geolocation aligns with billing and delivery details.
- Historical behaviour streamlines repeat purchases.
This approach lowers risk without adding friction that harms sales.
Acquirer Diversification Optimises SCA Performance
Relying on a single acquirer exposes merchants to inconsistent SCA enforcement and regional nuances. Acquirer-agnostic platforms route transactions to acquirers with stronger frictionless performance, lifting approvals across countries.
Cross-border e-commerce payments gain most. Local acquirers often process SCA more effectively in their home markets, reducing unnecessary challenges and FX-related friction. Approval gains of 3–8% are achievable when routing is optimised.
Payment orchestration tools test exemptions and issuer preferences in real time. If one acquirer challenges, another may approve. This diversifies risk and removes single points of failure.
- Route traffic to acquirers with proven frictionless rates.
- Blend cards with A2A and wallets for resilience.
- Monitor SCA pass rates and tune routing continuously.
Action Steps for Online Payments
Deploy an acquirer-agnostic payment gateway to capture SCA-driven approval gains now. NOIRE specialises in online payments orchestration, with 3DS 2.2 support and advanced risk signalling across PSPs and acquirers.
Tim Thompson, CEO of NOIRE, says: “Acquirer-agnostic SCA tools turn compliance into revenue growth for merchants.”
Start with an audit of your checkout. Identify SCA decline reasons and where frictionless exemptions should apply. Align your approach with recognised guidance, such as the FCA’s SCA guidance, then partner with a PSP that offers real-time routing and transparent analytics. Expect higher approvals, lower fraud and greater resilience.
Frequently Asked Questions
What is frictionless SCA?
Frictionless SCA approves low-risk transactions without customer interaction, using data such as device IDs, behaviour and history. It meets regulatory expectations while protecting conversion.
How does 3DS 2.2 affect merchant revenue?
3DS 2.2 increases revenue by exempting more genuine payments from challenges. That reduces checkout abandonment and raises approval rates.
Why diversify acquirers for SCA?
Diversifying lets you route to acquirers with stronger frictionless performance in each market. It improves cross-border approvals and reduces single-point declines.
Do risk signals increase fraud risk?
No. Richer risk data helps issuers trust exemptions, lowers chargebacks and supports favourable liability outcomes.
Is NOIRE suitable for e-commerce SCA?
Yes. NOIRE’s acquirer-agnostic gateway supports 3DS 2.2, orchestration and risk signalling for online payments.
What PSD3 changes impact SCA?
PSD3 is set to tighten liability shifts and formalise advanced authentication and data use, favouring frictionless tools that protect both compliance and conversion.
Position your business at the very forefront of e-commerce growth by visiting noire.com today to explore how our acquirer-agnostic payment platform can power your success today and well into the future.
To find out more about our solutions and the benefits they could unlock for merchants, please get in touch today.