Compliance in excellent form

Meet KYC and AML requirements in Europe and beyond. Continually power an optimal customer experience.

One API, all your needs

We don’t stop at onboarding. Choose your solutions to identify, verify, screen, or re-engage, & rest assured your customer interactions are seamless & built on trust.

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This is what we can accomplish together

Improve your business efficiency

Get more from compliance. Leverage our AI-driven technology to improve your teams’ productivity, time to market, and, ultimately, your return on investment.

Maximize conversion and fraud detection

Choose excellence in fraud prevention without compromising on conversion. Score up to 40% higher conversion with solutions tested on millions of users.

Strengthen your resilience and flexibility

Change is constant. Our proprietary solutions integrate seamlessly with your technology and evolve with your risk appetite and business goals.

Partner up with trusted experts

As part of a cross-border & cross-partner network, our specialists work hand in hand with your experts at the frontline of fraud prevention.

Stay ahead of the curve

Our experts on financial crime get ongoing training to identify new fraud patterns & continually share their knowledge with your specialists.

Rely on us

Our Customer Due Diligence reporting & audit trail meet the requirements of regulators across Europe & beyond.

Delia Konig from Solarisbank testifies about the Fourthline product

“Fourthline accelerated our international growth by verifying identities for partners across Europe.”
Delia König | Chief Product Officer - Solaris

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A solution suite built for the best in finance and fintech

Choose the solutions that meet your goals & regulatory obligations.

Doc & Biometric Verification

Onboard customers with a hyper-accurate verification flow that's built for conversion, with basic ID&V in seconds and bank-grade KYC in under a minute.

Doc & Biometric Verification

Proof of Address

Confirm your customer's address in seconds, with highly accurate device and geolocation intelligence that eliminates the need for traditional PoA documents.

Proof of Address

Qualified Electronic Signature

A secure electronic signature that can be issued standalone or alongside Fourthline’s bank-grade KYC onboarding.

Qualified electronic signature

Account Authentication

Ensure that account creators and account users are one and the same by monitoring device data and connecting users to their device in real-time, with results in <30 seconds.

Account Authentication

Screening & Monitoring

Check your customers—once or daily—against real-time watchlists, PEP and sanction lists, country-specific databases, CIFAS, and Fourthline’s proprietary fraud database.

Screening & Monitoring

Re-KYC & Remediation

Automatically review, update and enhance customer data to accurately assess risk and consistently meet all regulatory standards.

Re-KYC & Remediation

Investigations & Reporting

Increase operational efficiency by letting Fourthline take care of manual and resource-intensive investigations and CDD reporting. Act on conclusive reporting with no grey areas.

Investigations & Reporting