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Blog · January 27, 2026

AML Screening API: Fintech Compliance in Brazil

Navigating Brazil's complex AML regulations is critical for fintechs. An AML Screening API automates compliance, reducing risk and streamlining operations.

By DiditUpdated
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AML Compliance is Essential Brazilian fintechs face strict AML regulations, requiring thorough screening of customers against global watchlists and PEP lists.

APIs Streamline Processes An AML Screening API automates the compliance process, reducing manual effort and improving accuracy.

Customization is Key The best APIs offer customizable risk profiles and continuous monitoring to adapt to evolving threats.

Didit's Solution Didit's AML Screening provides a robust, AI-native solution with customizable profiling, intelligent onboarding, and continuous vigilance, helping fintechs stay compliant and secure.

The Importance of AML Compliance for Fintechs in Brazil

Brazil's fintech sector is booming, but with rapid growth comes increased scrutiny from regulatory bodies. Fintech companies operating in Brazil must adhere to strict Anti-Money Laundering (AML) regulations to prevent financial crime and maintain the integrity of the financial system. These regulations, primarily enforced by the Central Bank of Brazil (Banco Central do Brasil) and the Council for Financial Activities Control (COAF), require fintechs to implement robust Know Your Customer (KYC) and AML procedures.

Failure to comply with these regulations can result in severe penalties, including hefty fines, legal action, and reputational damage. Therefore, it's crucial for fintechs to prioritize AML compliance and implement effective screening processes.

Understanding AML Screening APIs

An AML Screening API (Application Programming Interface) is a software tool that enables fintechs to automate the process of screening customers against various watchlists, sanctions lists, and Politically Exposed Persons (PEP) lists. These lists are maintained by government agencies and international organizations to identify individuals and entities associated with financial crime, terrorism, and corruption.

By integrating an AML Screening API into their systems, fintechs can automatically check new and existing customers against these lists, identifying potential risks and ensuring compliance with AML regulations. This automated process not only saves time and resources but also reduces the risk of human error and ensures consistent screening across the customer base.

Benefits of Using an AML Screening API:

  • Automation: Automates the screening process, reducing manual effort and improving efficiency.
  • Accuracy: Minimizes the risk of human error and ensures consistent screening.
  • Real-time Screening: Provides real-time screening of customers against the latest watchlists.
  • Cost-Effective: Reduces the cost of compliance by automating the screening process.
  • Scalability: Easily scales to accommodate growing customer base and transaction volumes.

Key Features to Look for in an AML Screening API

When choosing an AML Screening API for your fintech in Brazil, consider the following key features:

  • Comprehensive Watchlist Coverage: The API should provide access to a wide range of global and local watchlists, including sanctions lists, PEP lists, and adverse media databases.
  • Real-time Screening: The API should offer real-time screening capabilities to ensure that customers are screened against the latest watchlists.
  • Fuzzy Matching: The API should employ fuzzy matching algorithms to identify potential matches even if there are slight variations in names or other identifying information.
  • Customizable Risk Profiles: The API should allow you to customize risk profiles based on your specific business needs and risk tolerance.
  • Detailed Audit Trails: The API should provide detailed audit trails of all screening activities, including the date, time, and results of each screening.
  • Ongoing Monitoring: Continuous AML Monitoring with instant alerts is essential, as nearly 80% of fraud happens after onboarding. Customer risk evolves, and only continuous checks protect you from regulatory and reputational harm.

Practical Examples of AML Screening in Fintech

Here are some practical examples of how AML Screening APIs are used in the fintech industry:

  • Onboarding New Customers: When a new customer opens an account, the fintech uses the AML Screening API to check the customer's name and other identifying information against watchlists and PEP lists.
  • Processing Transactions: Before processing a transaction, the fintech uses the AML Screening API to check the sender and recipient against watchlists and PEP lists.
  • Monitoring Existing Customers: The fintech uses the AML Screening API to continuously monitor existing customers for changes in their risk profiles.

For example, a Brazilian neobank uses an AML Screening API to screen all new customers during the onboarding process. If a customer's name matches a name on a sanctions list, the neobank will flag the customer for further investigation and potentially deny the account opening. Similarly, a payment processor uses an AML Screening API to screen all transactions before they are processed. If a transaction involves a sanctioned entity, the payment processor will block the transaction and report it to the relevant authorities.

How Didit Helps

Didit's AML Screening is an AI-native solution designed to help fintechs in Brazil navigate the complexities of AML compliance. Our API provides comprehensive screening against global watchlists, sanctions lists, and PEP lists, ensuring that you can identify and mitigate potential risks effectively.

Key features of Didit's AML Screening include:

  • Customizable Profiling: Tailor risk indicators to match your specific compliance needs.
  • Intelligent Onboarding: Streamline customer onboarding with real-time AML risk assessment, reducing false positives and negatives.
  • Continuous Vigilance: Ongoing AML Monitoring with instant alerts: enables rapid response to any suspicious activity or emerging risk.

Didit's modular architecture allows you to integrate AML Screening seamlessly into your existing systems. Plus, with our Free Core KYC offering, you can start verifying identities without any upfront costs. Didit is built for the AI era where identity becomes the last trust anchor on the internet.

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