API: Authenticator Choices
It depends on the service you use which choices are available
api_v100, api_v200
sim = authentication using SIM certificate (Mobile certificate)
card = authentication using either new type or old type of Auðkennis Card
app = authentication using Auðkennis APPapi_v201
sim = authentication using SIM certificate (Mobile certificate)
card = authentication using either new type or old type of Auðkennis Card
app = authentication using Auðkennis APP
cardnew = authentication using new type of Auðkennis Card
cardold = authentication using old type of Auðkennis Card