Passwordless authentication, SSO and MFA with IDer

IDer is a passwordless authentication app that replaces usernames and passwords with a QR code. Scan the code on a website or in a store, confirm on your phone and you’re in. One digital identity gets you into every IDer partner service: a single sign-on (SSO) that also works offline, at the checkout or on a flyer.

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How passwordless login works

  1. Create your identity once: enter your email and phone number in the app and confirm them with a code.
  2. Scan the IDer QR code on the login page of a website, in an app or at a point of sale.
  3. Review and confirm: the app shows who is asking and which data; you confirm and the service recognizes you, without typing anything.

No passwords to remember, reuse or have stolen. With partners you already know, access is instant.

Single sign-on: one identity for many services

With IDer single sign-on you use the same digital identity across all connected services. The data in your profile (name, address, date of birth…) never has to be typed again at each sign-up: you share it with one tap, only with the services you choose. The app always shows which partners you are connected to and which data they received.

Safer than a password

A password can be guessed, reused or stolen through phishing. IDer ties access to something you carry, your phone, and to several checks that work together:

  • verified phone and email, confirmed with a code at sign-up;
  • digitally signed QR codes that contain no personal data and cannot be counterfeited;
  • explicit confirmation on your phone for every login, showing the name of the requesting service;
  • encrypted data on the phone and on the servers.

For businesses, IDer can replace password login or sit next to it as an extra factor in a multi-factor authentication (MFA) setup. Learn more on the IDer security and IDer QR code pages.

For businesses: a standard OpenID Connect provider

IDer is an OpenID Connect identity provider: you can add a “Login with IDer” button to any website or application that supports the standard, without building custom authentication.

  • WordPress and WooCommerce: use the official IDer Login plugin.
  • Joomla, Drupal, Magento, PrestaShop and custom apps: follow the OpenID Connect integration guide.
  • QR code campaigns: from the partner portal, create printable QR codes or digital buttons to acquire new customers with verified data.
Data reaches the business only after the user’s consent, in line with the GDPR: no forms to fill in, fewer drop-offs and more reliable data.

Frequently asked questions

Is IDer a single sign-on (SSO) system?

Yes, for the services that integrate it: with one IDer identity you log in to all partner websites, apps and stores, without creating an account and password for each of them.

Do I still need a password?

No. To log in with IDer you scan the QR code and confirm on your phone. If you change phone, you recover your profile with your email, phone number and security question.

Which data do websites receive?

Only the data the service asks for and you confirm. The QR code contains no personal data, and the app always lists the data shared with each partner.

How much does it cost?

The app is free for iOS and Android. Businesses set up the login button in the partner portal; acquisition campaigns have a cost shown in the portal.

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