Suggestions

Integrating new Smart-ID+, Smart-ID RP API v3 device link flows, into your web service you need to make some additional changes in User Interface (UI) layer.

	Same device flow	Other device flow
Step 1	Detect if user is trying to use Smart-ID on same or other device.
	Use method that make sense for you, for example use User-Agent string for detection.
Step 2	Show respective button with meaningful text
	Open Smart-ID app	Show QR code Sign using Smart-ID QR code
Step 3	show instructions and QR code
	Finish authentication in Smart-ID app in case of user moves back without finishing transaction	Scan the QR code with Smart-ID app to continue
	User interaction
	Smart-ID app is opened automatically or fallback page is displayed	User opens Smart-ID app to scan QR code
Step 4	After successful PIN entry
	user is redirected back to e-service	user returns back to e-service
	Sample video through the eyes of a user

Same device flow

Other device flow

Step 1

Detect if user is trying to use Smart-ID on same or other device.

Use method that make sense for you, for example use User-Agent string for detection.

Step 2

Show respective button with meaningful text

Open Smart-ID app

Show QR code
Sign using Smart-ID QR code

Step 3

show instructions and QR code

Finish authentication in Smart-ID app

in case of user moves back without finishing transaction

Scan the QR code with Smart-ID app to continue

User interaction

Smart-ID app is opened automatically

or fallback page is displayed

User opens Smart-ID app to scan QR code

Step 4

After successful PIN entry

user is redirected back to e-service

user returns back to e-service

Sample video through the eyes of a user

IMPORTANT

At the end of authentication on same device flow (web2app) new tab is opened. We suggest closing old tab on the background when authentication has finished on Smart-ID app.