3D Secure

Cardholder authentication flows for online card transactions.

Source: docs/03_primitives.md

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3D Secure

Handles cardholder authentication for online card transactions.

Responsibilities:

3DS session creation
Frictionless authentication
Challenge authentication
Authentication result
ECI
CAVV/AAV
Directory server integration
ACS interaction where applicable

Typical events:

threedsecure.started
threedsecure.challenge_required
threedsecure.authenticated
threedsecure.failed