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Spotlight PEPPOL BIS Billing 3.0 The EU e-invoicing mandate is here — France Sept 2026, Belgium Jan 2026, Germany 2025.

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Foundations

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Standards

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Flagship messages

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Tools

OAuth CIBA

On this page

Authentication decoupled from consumer device.

Definition

CIBA Core 1.0 (published OpenID Foundation January 2020) supports three modes: Poll, Ping, Push. The client (POS terminal, call center) initiates auth, user validates on mobile (push mode), client receives token. Pivot of FAPI-CIBA for banks.

Origin

CIBA Core 1.0 published 16 January 2020 by OpenID Foundation.

Example in context

A POS requests customer authentication via CIBA push — the mobile banking app prompts biometric validation.

  • FAPI — banking profile.