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login_hint (the users Social Id number)
scope (openid, profile, signature. Also possible to add “related party” info here (see example))
acr_values (“app-auth”. This value is different between authentication/signing methods)
iss (the Client id)
aud (Should have “https://pfzww.audkenni.is:443/sso/oauth2/realms/root/realms/audkenni“)
exp (the lifetime of the token)
binding_message (the message to display at users mobile device)
Max length of this message string is 60 characters.binding_content (Hash value, used to calculate verification code)
Optional parameters in JWT
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Three optional parameters can be added to the JWT. These optional parameters makes it possible to show messages of up to 200 characters in length and/or let the App display 3 Codes user have to select the correct Verification Code from.
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