The Fourthline Modular Identity Platform

Fourthline’s Modular Identity Platform solves mission-critical identity challenges for banks, fintechs, & non-financial businesses with a single API integration. From standard Identity Verification to bank-grade, remediation, & AML Screening, Fourthline’s platform provides all you need to verify identities or comply with regulations.

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Independent & modular blocks

Fourthline’s platform is a superstructure of independent & modular building blocks: frontend components coupled with verification logic. Pick & choose from standalone products or pre-built solutions.

Powerful Workflows API

The Workflows API seamlessly integrates products, reduces API requests, & shifts user journey complexity to our platform. Enhance UX with real-time feedback, optimizing conversions & compliance.

Flexible & robust data model

The platform's flexible data model lets you start with one module & expand as needed, simplifying regulatory explanations of decisions & operations.

Proprietary technology

Our highly automated platform is powered by top-tier compliance experts, proprietary Artificial Intelligence, cutting-edge technology & dynamic workflows to solve for various use cases.

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Fourthline and Rabobank partnership announcement

"With Fourthline's innovative solutions & expertise, we can elevate our risk management capabilities while delivering a superior customer experience."
Robert van Haersma Buma | Lead Business Development & Key Account Management - Rabobank

Choose an identity partner you can trust

Partner with experts which are trusted by European banks, fintechs, & non-financial businesses. We have processed millions of cases, helping leading companies in these sectors tackle mission-critical identity & compliance challenges.

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For banks

Fourthline offers trustworthy KYC & AML solutions that can withstand the scrutiny of the strictest regulators while offering frictionless & modern banking. Optimize processes & control the costs of compliance, while maintaining bank-grade quality.

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For fintechs

Fourthline’s Modular Identity Platform provides you with tailored solutions that are locally compliant across Europe. Streamline UX on the front end while performing compliant checks on the back end. Power growth without sacrificing compliance.

For non-financial businesses

Introduce frictionless fraud prevention only in cases of heightened fraud risk. Implement checks that effectively deter fraud, keeping the UX seamless. Tailor your approach with a single or a combination of device, location, biometric & document checks.

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Discover how we can help you solve mission-critical identity challenges in a tailored way.

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