Firebase dynamic link support custom parameters?

Question

I am writing a App for a Open Source Conference.

Originally each attendees will receive different link via email or SMS like

https://example.com/?token=fccfc

Answer 1

No need of all the hustle

1. Don't shorten the url if you want to pass parameters

2. Write the links like this.

   //APP_CODE is firebase link
   String link = "https://APP_CODE.app.goo.gl/?refferer=" + userId;
   
   Intent intent = new AppInviteInvitation.IntentBuilder(getString(R.string.invitation_title))
                   .setMessage(getString(R.string.invitation_custom_message)))
                   .setDeepLink(Uri.parse(link))
                   .setCustomImage(Uri.parse(getString(R.string.invitation_custom_image)))
                   .setCallToActionText(getString(R.string.invitation_cta))
                   .build();
   
   startActivityForResult(intent, REQUEST_INVITE);