Regtech · Amsterdam, Netherlands
Fourthline
Fourthline provides identity verification, KYC, AML screening and fraud detection services for banks, fintechs and other businesses through a single API integration.
- Website
- fourthline.com
- Headquarters
- Amsterdam, Netherlands
- Founded
- 2017
- Sector
- Regtech
About Fourthline
Fourthline offers modular identity verification, AML screening and monitoring, re-KYC remediation, fraud detection, qualified electronic signatures and digital proof of address, driven by what it calls sovereign AI. It serves banks, neobanks, neobrokers, embedded finance providers, marketplaces and mobility companies, with tools it says are locally compliant in 30+ jurisdictions. It is an AWS Technology partner, iBeta Level 1 & 2 tested, and runs a partner ecosystem spanning BaaS, technology, consultancy and anti-financial crime institutions.
What Fourthline offers
- Identity verification (KYC)
- AML screening & monitoring
- Re-KYC & remediation
- Fraud detection
- Qualified electronic signature
- Digital proof of address
- Client authentication
- Investigations & CDD reporting
- Anti-financial crime case review portal
- Identity APIs with integration guides and Postman collections
Who Fourthline serves
- Banks
- Neobanks
- Neobrokers
- Embedded finance providers
- Marketplaces
- Mobility companies
- Telcos
- Fintechs
Topics
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Profile researched by Alexandra Studio from public information about Fourthline, updated 10 November 2026. Something wrong or missing? Update your company or remove it.