Age Estimation for PSD3: Ensuring Minor Protection & SCA Compliance
PSD3 is on the horizon, bringing stricter requirements for Strong Customer Authentication (SCA) and, crucially, enhanced minor protection. This blog post explores how advanced age estimation technologies are becoming.

PSD3 & Minor ProtectionThe upcoming PSD3 regulation will significantly enhance requirements for protecting minors in online transactions, making age verification a critical compliance component.
SCA ExpansionStrong Customer Authentication (SCA) under PSD3 will broaden its scope, necessitating robust identity and age checks for a wider range of transactions, especially those involving potential minors.
Age Estimation as a SolutionAI-powered age estimation offers a frictionless, privacy-preserving method to assess user age quickly, enabling businesses to apply appropriate security measures and comply with age-related restrictions.
Proactive ComplianceImplementing effective age estimation solutions now can help businesses avoid fines, protect their brand reputation, and ensure a smooth transition to the PSD3 regulatory landscape.
The digital economy is constantly evolving, and with it, the regulatory landscape. The upcoming Payment Services Directive 3 (PSD3) from the European Union is set to introduce significant changes, particularly concerning Strong Customer Authentication (SCA) and, critically, enhanced protections for minors. For businesses operating online, understanding and preparing for these changes is not just about compliance; it's about safeguarding vulnerable users and maintaining trust. This is where advanced age estimation technology steps in as a vital tool.
Understanding PSD3 and Its Impact on Minor Protection
PSD3, building upon its predecessor PSD2, aims to further strengthen consumer rights, enhance security in payment services, and foster innovation. While much of the discussion around PSD3 focuses on payment initiation services (PIS) and account information services (AIS), a less publicized but equally important aspect is the heightened emphasis on protecting minors. The directive will likely mandate stricter controls for transactions and services that could potentially involve underage individuals, pushing businesses to implement more robust age verification mechanisms.
This means that any online platform where minors might make purchases, access age-restricted content, or engage in financial activities will need a reliable way to determine a user's age. Traditional methods can be cumbersome, impacting user experience and conversion rates. This is precisely why age estimation, particularly AI-driven solutions, is gaining traction.
SCA and the Need for Robust Age Verification
Strong Customer Authentication (SCA) is a cornerstone of PSD2 and will be further reinforced by PSD3. SCA requires at least two independent elements from categories like knowledge (something only the user knows, e.g., a password), possession (something only the user possesses, e.g., a phone), and inherence (something the user is, e.g., a fingerprint or face scan). While SCA primarily focuses on securing transactions, its intersection with minor protection means that age verification often becomes an implicit or explicit requirement.
Consider a scenario where a minor attempts to make a payment for an age-restricted digital product. Under PSD3, not only will the transaction require SCA, but the service provider will also need to ensure the user meets the minimum age requirement. If a user's age is estimated to be close to a critical threshold (e.g., 16 or 18), a business might need to trigger additional verification steps, such as full ID verification, to ensure compliance. This tiered approach, enabled by initial age estimation, allows for a more flexible and user-friendly experience while maintaining regulatory rigor.
How Age Estimation Technologies Work for Compliance
AI-powered age estimation leverages sophisticated machine learning algorithms to analyze facial features from a selfie or a live video feed and predict a user's age. Didit's Age Estimation module, for example, can provide an estimated age with an accuracy of ±3.5 years. Crucially, for compliance purposes, this module can be configured to return a boolean output, such as 'is_over_18' or 'is_over_16', rather than a precise age. This privacy-preserving approach helps businesses make quick, compliant decisions without storing sensitive age data unnecessarily.
The workflow typically looks like this:
- User provides a selfie: The user takes a quick selfie using their device's camera.
- AI analyzes facial features: Didit's AI processes the image to estimate age.
- Threshold-based decision: If the estimated age is confidently above the required threshold (e.g., 18), the user proceeds.
- Fallback for uncertainty: If the estimate is near the threshold or uncertain, the system can automatically trigger a higher-assurance verification step, such as full ID document verification and liveness detection.
This method offers several benefits:
- Frictionless user experience: For the majority of adult users, age estimation is much faster and less intrusive than uploading an ID document.
- Enhanced minor protection: It acts as a crucial first line of defense, preventing minors from accessing inappropriate services or making unauthorized transactions.
- Improved conversion rates: By reducing friction for adult users, businesses can maintain high conversion rates while still adhering to regulatory requirements.
- Scalability: AI-driven solutions can handle vast volumes of checks instantly, making them ideal for large online platforms.
Practical Implementation and Future-Proofing Your Business
For businesses looking to prepare for PSD3 and bolster their minor protection strategies, integrating a robust age estimation solution is a proactive step. Consider a gaming platform or an e-commerce site selling age-restricted goods. Instead of requiring every user to upload an ID, they can first use age estimation. If the user is clearly an adult, they can proceed. If they are close to the age limit, a full ID check can be triggered automatically.
This approach aligns perfectly with the principles of proportionate security and user experience. It avoids over-verifying users who are clearly above the age limit, reserving more rigorous checks for those who truly need them. Furthermore, with ongoing discussions around digital identity and age verification in various jurisdictions, investing in flexible, modular identity verification solutions now will future-proof your business against evolving regulatory demands.
How Didit Helps with Age Estimation and PSD3 Compliance
Didit's comprehensive identity platform offers an integrated Age Estimation module designed to meet the evolving needs of regulatory compliance, including PSD3. Our solution provides:
- High Accuracy: With ±3.5 year accuracy, our AI provides reliable age predictions.
- Configurable Output: Receive simple boolean responses (e.g.,
is_over_18) to maintain user privacy and streamline decision-making. - Seamless Workflow Integration: Easily integrate age estimation into custom verification workflows using our visual workflow builder. Combine it with ID verification, liveness detection, and AML screening for a multi-layered approach.
- Frictionless User Experience: Our passive age estimation module requires only a quick selfie, ensuring minimal user friction and high conversion rates.
- Scalability and Global Reach: Built to handle high volumes, Didit supports businesses globally, ensuring you can verify users wherever they are.
By leveraging Didit's age estimation, businesses can proactively address PSD3's minor protection requirements, optimize their SCA processes, and ensure a secure, compliant, and user-friendly experience.
Ready to Get Started?
Don't wait for PSD3 to come into full force. Explore how Didit's age estimation and identity verification solutions can help your business achieve compliance and enhance security. Visit our pricing page to see our transparent, pay-as-you-go model, or dive into our technical documentation to begin your integration today. For a deeper dive, request a product demo or use our interactive ROI calculator to see potential savings.
FAQ
- What is PSD3 and why is minor protection important?
- PSD3 (Payment Services Directive 3) is an upcoming EU regulation aimed at enhancing payment security and consumer protection. Minor protection is critical because it mandates stricter controls to prevent underage individuals from engaging in inappropriate or unauthorized online financial activities, safeguarding vulnerable users.
- How does age estimation help with SCA compliance under PSD3?
- Age estimation can serve as a crucial first step in applying proportionate Strong Customer Authentication (SCA). For users clearly identified as adults, a lighter SCA might be applied. For those near age thresholds, it can trigger more rigorous ID verification and liveness checks, ensuring compliance with age-related access rules and SCA requirements simultaneously.
- Is age estimation alone sufficient for full PSD3 compliance?
- While age estimation is an excellent first line of defense and a key component, it may not be sufficient on its own for all PSD3 compliance scenarios, especially where explicit legal age verification (e.g., for financial products) is required. It's often used in conjunction with other identity verification methods like ID document verification and liveness detection to create a robust, multi-layered compliance workflow.
- How accurate is Didit's age estimation, and how does it protect privacy?
- Didit's age estimation module offers an accuracy of ±3.5 years. To protect privacy, it can be configured to provide a simple boolean output (e.g., 'is_over_18') rather than an exact age. This means your system receives only the necessary information for compliance decisions, minimizing the storage of sensitive personal data.