Fourthline
Fourthline is a European (EEA-based) fintech-infrastructure provider (KYC/KYB). Verified at source - licence, regulator and registry reference. Active
Who it's for
Fourthline is built for teams automating identity and business verification at onboarding. It operates under a payment institution licence.
Sovereignty profile
- Data residency (EEA): Yes - hosted in the EEA - GDPR / CLOUD Act safe
- Company origin: EU core (Netherlands)
What Fourthline does
Verified licence profile
Fourthline (Netherlands) - KYC/AML for EU regulated FIs; a regulated Payment Institution under the DNB and a trust service provider, spun out of ING.
Verified 2026-06-25. How we verify → · Spotted something out of date? Report a correction. · Are you Fourthline? Work with us →
Official register entries
- Payment institution (PI) - The Netherlands Bank · Ref R131425 · Active (EBA PSD2 register, as of 2026-07-18)
Register-sourced. See the full European Fintech Index. Registers have no legal significance - always confirm current status with the home regulator.
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FAQ
Is Fourthline European / EEA-based?
Yes. Fourthline hosts data in the EEA (GDPR / CLOUD Act safe); origin EU core, Netherlands.
What does Fourthline do?
Fourthline covers: KYC/KYB. Verified at source by Fintechnologica.