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Blog · March 15, 2026

Open Banking & Identity Verification: A Secure Future

Explore how open banking, PSD2, and robust identity verification solutions are revolutionizing financial services. Learn about the challenges and opportunities of KYC in the open banking era and how Didit can help.

By DiditUpdated
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Open Banking & Identity Verification

Key Takeaway 1Open Banking, driven by PSD2, necessitates stronger customer authentication (SCA) and robust identity verification to mitigate fraud risks.

Key Takeaway 2Traditional KYC processes are often insufficient for the dynamic nature of Open Banking, requiring more agile and data-driven solutions.

Key Takeaway 3Effective account verification is crucial for third-party providers (TPPs) to access customer data securely and comply with regulations.

Key Takeaway 4Real-time risk assessment and ongoing monitoring are essential components of a comprehensive Open Banking security strategy.

The Rise of Open Banking and PSD2

Open Banking is fundamentally changing the financial landscape, empowering consumers with greater control over their financial data and fostering innovation in financial services. At the heart of this revolution lies the Payment Services Directive 2 (PSD2), a European regulation that mandates banks to allow third-party providers (TPPs) access to customer account information, with the customer’s explicit consent. This access, however, comes with significant security and compliance challenges.

PSD2's Strong Customer Authentication (SCA) requirements are designed to reduce fraud, but they also create friction in the user experience. Traditional KYC processes, often reliant on manual checks and outdated data, are ill-equipped to handle the speed and scale of Open Banking. The need for seamless, secure, and compliant identity verification has never been greater.

The Challenges of KYC in the Open Banking Era

The traditional KYC process often involves lengthy forms, document uploads, and manual reviews. This can lead to high abandonment rates and a poor customer experience. In the context of Open Banking, this is particularly problematic. TPPs need to quickly and reliably verify the identity of customers requesting access to their financial data. The cost of manual verification can also be substantial, eating into the profitability of TPPs. According to a recent study by Juniper Research, the cost of KYC compliance for TPPs is expected to reach $3.5 billion by 2028.

Furthermore, the dynamic nature of Open Banking introduces new risks. Account takeover fraud, where malicious actors gain unauthorized access to customer accounts, is a major concern. Existing identity verification methods often struggle to detect sophisticated fraud attempts, such as synthetic identity fraud and the use of deepfakes. Robust account verification processes are paramount.

The Role of Identity Verification in Open Banking

Modern identity verification solutions leverage a range of technologies to provide a more secure and user-friendly experience. These include:

  • Biometric Authentication: Face matching, fingerprint scanning, and voice recognition provide strong authentication factors.
  • Document Verification: AI-powered document verification can automatically extract data from identity documents, validate their authenticity, and detect fraud.
  • Liveness Detection: Prevents the use of spoofing techniques, such as photos and videos, to impersonate legitimate users.
  • Risk-Based Authentication: Adapts the authentication requirements based on the risk level of the transaction.
  • Ongoing Monitoring: Continuously monitors user behavior and flags suspicious activity.

For TPPs, integrating a comprehensive identity verification platform is no longer optional – it’s a necessity for compliance with PSD2 and for building trust with customers. Effective account verification also reduces fraud losses and protects the reputation of the entire Open Banking ecosystem.

Choosing the Right Identity Verification Solution

When selecting an identity verification solution for Open Banking, consider the following factors:

  • Compliance: Ensure the solution is compliant with relevant regulations, including PSD2 and GDPR.
  • Accuracy: The solution should have a high degree of accuracy in identifying and preventing fraud.
  • User Experience: The verification process should be seamless and user-friendly.
  • Scalability: The solution should be able to handle a large volume of transactions.
  • Integration: The solution should integrate easily with existing systems.
  • Cost: Consider the overall cost of the solution, including setup fees, transaction fees, and ongoing maintenance.

How Didit Helps

Didit provides a full-stack identity verification platform specifically designed for the challenges of Open Banking. Our solution offers:

  • Comprehensive KYC/AML: Covering all aspects of customer due diligence.
  • Real-time Risk Assessment: Leveraging machine learning to identify and prevent fraud.
  • Seamless Integration: APIs and SDKs for easy integration with existing systems.
  • Reusable KYC: Enabling customers to share their verified identity across multiple TPPs.
  • eIDAS2 Compatibility: Supporting secure and compliant credential sharing.

We help TPPs streamline their account verification processes, reduce fraud losses, and comply with PSD2 regulations. Didit’s modular architecture allows businesses to customize their verification flows to meet their specific needs, resulting in faster onboarding and improved customer satisfaction.

Ready to Get Started?

Transform your Open Banking security with Didit. Request a Demo to see Didit in action and learn how we can help you navigate the complexities of Open Banking. Explore our pricing plans and start building a more secure and compliant future today!

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Open Banking & Identity Verification: A Guide.