Pre-authorization - Dynamic Code

When the consumer scan a Dynamic Code to complete the pre-authorization

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The Pre-authorization - Web-button or the Pre-authorization - Web-redirect are the preferred solutions. So rely on the Dynamic Code only if you cannot support the other solutions.

APIs required for this flow

Sequence diagram

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Display resolution

Dynamic Code can be displayed as a QrCode on any display that has a pixel resolution of at least 21x21.