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Blog · March 7, 2026

Building a Real-time AML Data Lake with Didit and Apache Hudi

Discover how to construct a real-time Anti-Money Laundering (AML) data lake using Didit's comprehensive AML Screening and continuous monitoring capabilities, integrated with Apache Hudi for efficient data management.

By DiditUpdated
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Proactive ComplianceModern AML requires continuous monitoring, not just point-in-time checks, to effectively combat evolving financial crime and maintain regulatory adherence.

Data Lake NecessityA real-time data lake, powered by technologies like Apache Hudi, is crucial for handling the immense volume and velocity of AML data, enabling efficient updates and historical analysis.

Automated Risk DetectionIntegrating automated systems for daily rescreening and webhook alerts ensures immediate identification of new sanctions hits, adverse media, or status changes.

Didit's Role in Modern AMLDidit provides comprehensive AML Screening and Continuous Monitoring, offering an AI-native, modular solution with zero-touch integration for ongoing compliance and risk mitigation.

The Evolving Landscape of AML Compliance

In today's fast-paced digital economy, Anti-Money Laundering (AML) compliance is no longer a static, one-time process. Financial institutions and regulated entities face increasing pressure to continuously monitor their customer base for emerging risks, sanctions updates, and adverse media. Traditional batch processing for AML checks is insufficient, creating windows of vulnerability that sophisticated criminals can exploit. The demand for real-time data processing and continuous monitoring has never been higher, necessitating robust infrastructure capable of handling massive datasets and providing instant insights. A proactive approach is essential to safeguard against financial crime and maintain regulatory standing.

The Power of a Real-time AML Data Lake

Building a real-time AML data lake is a strategic imperative for organizations aiming for superior compliance and risk management. A data lake architecture allows for the ingestion and storage of vast amounts of structured and unstructured data from various sources, including transaction data, customer profiles, and critical AML screening results. When coupled with a data lake platform like Apache Hudi, which enables efficient upserts, deletes, and time-travel capabilities on large datasets, organizations can achieve true real-time data processing. This setup allows for continuous updates to customer risk profiles, historical analysis of changes, and the ability to query data as it arrives, providing a dynamic view of compliance posture. This capability is vital for integrating with sophisticated AML Screening tools and ensuring data integrity.

Integrating Didit for Comprehensive AML Screening and Monitoring

Didit stands at the forefront of modern AML compliance, offering a comprehensive suite of tools designed to seamlessly integrate with your real-time data lake. Our AML Screening capabilities leverage over 1300 databases, covering global sanctions regimes (OFAC, UN, EU), Politically Exposed Persons (PEPs) across various tiers, Relatives and Close Associates (RCAs), and extensive adverse media screening across 50,000+ global news sources. This provides granular taxonomy and structured metadata for every match, enriching your data lake with actionable intelligence. Didit's AI-native approach ensures high accuracy and reduces false positives, making your AML data lake more efficient and reliable. Furthermore, Didit's Continuous Monitoring feature is a game-changer for maintaining ongoing compliance.

Achieving Continuous Compliance with Didit's Monitoring

Didit's Continuous Monitoring automatically performs daily AML rescreening for verified users. This feature is automatically included for all sessions where an AML check has been performed, requiring zero additional integration steps. When new sanctions hits or status changes occur, Didit sends real-time webhook alerts, providing immediate notification to your systems. This means your data lake can be updated instantly, reflecting the latest risk profiles. If new hits exceed your configured review or decline thresholds, the session status changes automatically in the Didit Business Console, and your application receives a webhook notification with detailed information. This automated, zero-touch integration streamlines compliance efforts, mitigates risks proactively, and significantly enhances operational efficiency by eliminating manual rescreening processes. Didit's Document Monitoring also tracks ID expiration dates, preventing fraud from expired documents and ensuring continuous KYC compliance.

Actionable Insights and Streamlined Workflows

Beyond just data ingestion, a real-time AML data lake integrated with Didit empowers organizations to derive actionable insights and automate workflows. With Didit's comprehensive analytics dashboard, you can track verification performance, monitor conversion rates, and understand geographic and demographic trends. This data, combined with the detailed metadata from AML screening and continuous monitoring, allows for the creation of sophisticated risk models and automated decision-making processes. For instance, if a user's status changes to "Declined" due to a new sanctions hit identified by Didit's continuous monitoring, your system can automatically trigger a workflow to freeze accounts or initiate further investigation. The structured identity data provided by Didit ensures that your data lake is populated with high-quality, normalized information, facilitating easier querying and faster response times to emerging threats. This modular and developer-first approach ensures that integrating these capabilities into your existing infrastructure is seamless.

How Didit Helps

Didit provides the essential building blocks for a robust and real-time AML data lake. Our modular architecture and AI-native platform enable seamless integration of comprehensive AML Screening & Monitoring, ensuring continuous compliance and proactive risk mitigation. With Didit, you benefit from automated daily rescreening, real-time webhook alerts for status changes, and a vast database covering global watchlists, PEPs, and adverse media. Our Document Monitoring feature further enhances compliance by tracking document expiration dates. Didit offers Free Core KYC, no setup fees, and a developer-first approach with clean APIs and an instant sandbox, allowing you to quickly build and deploy your real-time AML solution. This enables you to orchestrate risk and automate trust globally and at scale, all while maintaining up-to-date customer profiles and demonstrating ongoing compliance efforts to regulators.

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Real-time AML Data Lake: Didit & Apache Hudi.