Can I get device id (android device id for example) at login in a rule ? How?

[mathiasconradt]

The device id isn’t transferred automatically, but you can pass it along in the authorization request.
I guess you’re using a regular OAuth2 redirect flow, or the standard way we recommend via AndroidSDK?

If you look for extraParams in this forum, you find a way, though this extraParams isn’t part of the OAuth2 specs.

Pass custom options to UniversalLogin (filled-in referal field)

You can use authParamsMap like this: webAuth.authorize({ authParamsMap: {'referrerId': 'abc123'} }); and refer to it via config.extraParam.referrerId in the Universal Login Page (adding it as hidden additional field value) , or via context.request.query.auth_params_map.referrer_id in a Rule. The latter probably makes more sense. You can then store the referrerId in the user’s metadata via a rule.

While it (still) works, I would rather recommend this:

Pass an upstream_params parameter in the authorization request. I don’t know the details of the Android SDK so I show you the way in our JS SDK, but it’s the same approach in Android then accordingly.

this.$auth.loginWithRedirect({"upstream_params":"myDeviceId"});

In the Rule, you can then get it via:

context.request.query.upstream_params