Secure your platform's growth

Onboard buyers and sellers with identity verification that caters to the complexity of marketplaces.

Safer interactions, smoother onboarding

Fourthline turns strangers into trusted buyers and sellers – in seconds.

Verify every buyer and seller with high-confidence identity checks.

Customise checks for customer journeys based on value, geography, or risk profile.

Offer checks that lower friction, build trust, and form a secure customer experience.

Spot identity theft and AML risks to protect payouts and reduce financial losses.

Comply with GDPR, AML directives, and local regulations as standard.

Let AI handle 90% of verification cases so your ops team can focus on the exceptions.

99.98%

fraud detection accuracy

217

issuing countries

100%

GDPR compliant

60 s

average decision time

90%

automatic decision making

AI-driven

with seamless integration

Let’s build the solution that suits your unique use case.

Authenticate the identity of every buyer and seller with real-time, automated onboarding you can rely on.

Stay a step ahead with 99.98% accurate fraud detection and AML monitoring with PEP, sanction, and adverse media checks.

Spot stolen or synthetic identities before they make it onto your platform. Protect your brand and your customers.

Verify addresses with a reliable and accurate analysis of meta data, geolocation, and customer identity.