Understand Technical Passkey Concepts

Technical Details

We help you integrate passkeys into your websites and apps by providing helpful resources.

What are the technical concepts behind passkeys?

Relying Party ID

This blog post explains WebAuthn Relying Party ID for passkey authentication. It outlines the right configuration, domains matching & native app configurations.

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Passkeys via QR Codes & Bluetooth

Explore how passkeys leverage QR codes and Bluetooth for cross-platform authentication to have seamless, secure logins across devices without passwords.

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Resident Keys

Misconfigurations in WebAuthn server settings can lead to UX problems and disrupt existing passkeys. This guide helps developers to set up WebAuthn servers.

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Native App Passkeys

This article explains how to implement passkeys in native apps (iOS + Android). You learn which type of WebView is recommended for passkey authentication.

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Conditional UI

Conditional UI / Conditional Mediation / Passkey Autofill is a major feature of passkeys. This article explains what it is, how it works & how to implement it.

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Autocomplete

Explore how the WebAuthn autocomplete token (Conditional UI) improve login UX by offering passkey & password autofill & see the behavior across browsers.

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Passkeys are Based on WebAuthn

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Read in-depth articles about important passkey concepts.

SDKs

Find a collection of the best passkey SDKs available.

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Tutorials

Find a collection of the best passkey tutorials available.

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WebAuthn Servers

Find the most common WebAuthn server libraries.

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Cheat Sheet

Get a passkeys cheat sheet with the most common passkey features.

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Misconceptions

Read about passkey misconceptions and unknown unknowns for developers.

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Glossary

Understand technical terms and concepts around passkeys / WebAuthn.

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Corbado Observe

The debugger shows one login. Observe shows all of them.

The same client-side detail for every login in production, so you see where users fail before support tickets do.

See Corbado Observe Talk to an expert

Every authentication method
Passkeys, passwords, OTP, social login and email links in one view.
Per-user journeys
Each login from the offered method to the session, failures included.
Device readiness
Which devices, browsers and password managers can use passkeys.
Your existing IdP
A telemetry SDK on top of your auth stack. Nothing to replace.

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